Torque-Arm Shaft Mount Speed Reducers

Torque-Arm Shaft Mount Speed Reducers
Features/Benefits........................................................................................................................G3-2
Specifications..............................................................................................................................G3-9
Gearing Reference
Guide
CONTENTS
TXT - Selection..........................................................................................................................G3-12
TXT - Easy Selection
Class I Selections................................................................................................................G3-18
Class II Selections...............................................................................................................G3-22
MOTORIZED
TORQUE-ARM II
Nomenclature............................................................................................................................G3-10
Class III Selections..............................................................................................................G3-26
Taper Bushed Reducers and Accessories..........................................................................G3-30
TXT - Modifications/Accessories............................................................................................G3-72
SCXT - Selection.......................................................................................................................G3-82
TORQUE-ARM II
TXT - TDT Selection/Dimensions
SCXT - Easy Selection
Class I Selections................................................................................................................G3-85
Class III Selections..............................................................................................................G3-90
SCXT - Selection/Dimensions
Screw Conveyor Drives Reducers and Accessories...........................................................G3-92
TORQUE-ARM
Class II Selections...............................................................................................................G3-88
SCXT - Modifications/Accessories........................................................................................G3-122
HXT - Easy Selection
Class I Selections - Double Reduction.............................................................................G3-130
Class II Selections - Double Reduction............................................................................G3-134
Class III Selections - Double Reduction...........................................................................G3-138
Engineering
HXT - Selection........................................................................................................................G3-129
Class I Selections - Single Reduction...............................................................................G3-142
Class II Selections - Single Reduction..............................................................................G3-143
HXT - Selection/Dimensions
Taper Bushed Reducers and Accessories........................................................................G3-146
Related Products
System-1
Class III Selections - Single Reduction.............................................................................G3-144
CHAR-LYNN Compatible 6B Spline Reducer...................................................................G3-154
Harsh Duty Accessories....................................................................................................G3-156
BIO-DISC Reducers..........................................................................................................G3-162
V-Drives for Torque-Arm Reducers...................................................................................G3-163
Engineering/Technical............................................................................................................G3-171
G3-1
Part Number Index
TXT-ABHS Reducers.........................................................................................................G3-160
Gearing Reference
Guide
FEATURES/BENEFITS
Torque-Arm Shaft Mount Speed Reducers
Dodge Torque-Arm
Twin Tapered Bushings
Make Dodge Torque-Arm The Leader
MOTORIZED
TORQUE-ARM II
Dodge Twin Tapered Bushings have provided
customers over forty years of reliable and proven
service. This exclusive feature revolutionized the
shaft mount reducer concept and insured that
Torque-Arm Speed Reducers would not seize to the
customer’s driven shaft. Another first from Dodge,
the supplier of industry preferred quality speed
reducers.
A tapered bore in both sides of the reducer’s output hub
snugs up against a matching taper on the outer surface
of the bushing . . . “Twin Tapered”.
Bushing mounting screws pass through the bushing
flange into a mounting collar on the hub. As the screws
are tightened, the bushing moves inward, gripping the
driven machine’s input shaft tightly and evenly around
every point on its circumference.
TORQUE-ARM II
Torque-Arm Speed Reducers provide positive, easyon, easy-off mounting for all reducer sizes from
fractional to 700 HP.
You can now realize significant cost savings with
the TXT Torque-Arm Speed Reducer.
TORQUE-ARM
And here is how:
-
The reducer mounts directly on the driven shaft, eliminating the need for a coupling or chain drive, sliding motor base, and support structure. There’s no alignment problem.
Engineering
yy TXT reducers incorporate standard Dodge
features
- Ratios up to 210:1.
- Capacities fractional to 700 HP
- Output speeds through 400 RPM.
- Trouble-free maintenance.
- Up-front installation savings.
- Quality proven design.
- Easier, more accurate drive alignment.
• Rugged, cast iron housing. Cast,
corrosion-resistant gray and ductile
iron housings are precision machined
for positive gear alignment. Rugged
housing construction provides strong,
rigid support for bearings and gearing.
Additionally, internal rib design helps
channel oil to all bearings for superior
lubrication.
•
Lip seals. Metal cased lip seals keep lubricating oil in, lock dirt and contaminants out. The cavity between the inner and outer lips is filled with grease at assembly to prelubricate the seal. A garter spring exerts a constant, gentle pressure at every point around the circumference of the shaft to insure a positive seal. All seals ride on precision ground surfaces for maximum life.
•
•
Dependable performance. All Dodge Torque-
Arm speed reducers are 100% factory noise and leak tested to assure long life and trouble-free service.
Efficient helical gear tooth design produces an efficiency rating of 98.5% per gear set. Gear teeth feature a softer core to resist shock loads, combined with a case carburized
surface for maximum wear resistance. Precision crown shaving produces an ellipsoid tooth shape, so that teeth mesh at the stronger center area eliminating end loading. The result: uniform load distribution with no tooth-end wear.
• Dodge has a Torque-Arm reducer for every application.
And all this adds up to more savings for you! The
TXT reducer-the best package available to meet
tough industrial requirements.
System-1
It’s easy to see why Dodge Torque-Arm is
America’s #1 Shaft Mounted Speed Reducer.
Part Number Index
G3-2
3. Reliable Anti-Friction Bearings
• Anti-friction Bearing Manufacturers Association Bearing Ratings
• Combination Ball & Tapered Roller Designs
• Straddle Mounted Gears for Optimum Support
• High Thrust Capacity Screw Conveyor Drive Bearings
4. Strong Shafts For Support
• Precision-Machined & Hardened for Maximum Load
• High Alloy Steel for Maximum Torsional Loads
• Generous Size Shaft Keys for Shock Loading
• Press or Heat-Shrunk Design for Total Reliability
Dodge Torque-Arm Is America’s Leading Shaft-Mount
Reducer Because:
Experience-over 2,000,000 sold.
Delivery-nearly 5,000 reducers and 20,000 accessories in stock.
Quality-warranties of less than 1/2% of sales.
Customer Preferred-over 60 years of proven experience.
Twin Tapered Bushings-reliable installation and removal.
Performance Capability-applications through 700 HP.
Product Configurations-Torque-Arm, Screw Conveyor and Hydroil.
Accessory Package-motor mount, backstop, bushings and auxiliary seals.
5. Proven Seals Keep Oil In And Contaminants Out
• Lip Spring-Loaded Construction
• Metal Reinforcement for Strength
• Broad Operating Range of -20°F to 225°F
• 100% Factory-Tested Before Shipment
• Smooth Ground Shaft Surfaces for Maximum Life
• Seal Kits Available for All Reducer Sizes
6. Efficient Splash Lubrication System
• Generous Oil Sump for Lubricating All Gears & Bearings
• Standard Gear Petroleum Lubricants Are Suitable
• Multiple Oil Plugs for Total Mounting Flexibility
• New Breather With Baffle And Filter
• Magnetic Drain Plug for Protection
Our success as a manufacturer begins with our design features and extends to
our rigid quality program which provides the highest quality and dependability
that customers have grown to expect from Dodge. The Torque-Arm shaft mounted
reducer line, consisting of many sizes and types and with capacities from fractional
through 700 HP, is available from our factory warehouse stock, branch warehouse
stocks, and authorized distributors located throughout the United States. No other
manufacturer in the world can claim this type of coverage and back-up assistance
for their products and customer.
Gearing Reference
Guide
Part Number Index
Dodge has been the leader as a shaft mounted reducer manufacturer for over 60
years. Since our start in 1949, we have developed thousands of satisfied customers.
The Torque-Arm success is due to initial design and rating conservatism and a rigid
quality control program. We have recently tabulated the quantity of reducers sold.
This has resulted in the kind of quality and dependability that’s proven by one of
the lowest percentage replacement rates in the industry-and that’s with more than
2.0 million units sold. Design features built into every shaft mounted Torque-Arm
reducer are presented in this bulletin. Remember, a speed reducer is a complete
system of balanced, high quality components.
MOTORIZED
TORQUE-ARM II
2. Maximum Capacity Housing Design
• Rugged Cast Iron and Ductile Iron
• Rigid Bearing Support and Positive Gear Alignment
• High Corrosion Resistance
• Excellent Vibration Dampening & Shock Resistance Features
TORQUE-ARM II
1. Precision High Quality Gearing
• Computer Designed Helical Gears
• 98.5% Efficiency Per Gear Stage
• Case Carburized for Long Life
• Strong Alloy Materials for High Load Capacity
• Crown Shaved Gear Tooth Profile for Even Load Distribution
• Smooth Quiet Operation with Several Teeth in Mesh
• Designed in Conformance with AGMA
TORQUE-ARM
The Complete Shaft Mount Speed Reducer System
Engineering
Dodge Torque-Arm
System-1
FEATURES/BENEFITS
G3-3
Gearing Reference
Guide
FEATURES/BENEFITS
Torque-Arm Shaft Mount Speed Reducers
Dodge Torque-Arm Accessories
Tapered Bushing Assemblies
Securely mounts Taper Bushed Reducer to driven shaft
Features
MOTORIZED
TORQUE-ARM II
• Twin Bushings
• Full Length Shaft Key
• Flanged Bushing Mount
• Removal Screws
• Fully Split Bushings
• Ductile Iron
• No Setscrews
• Clamp Fit
Benefits
• Reliably supports both sides of reducer.
• Maximum torque & shock load capability.
• Fast & simple installation.
• Reliable demount of reducer.
• Eliminates fretting & seizing problems.
• Strong, shock resistant bushings.
• Eliminates driven shaft damage.
• Reduces wobble & fits undersized shafts.
TORQUE-ARM II
Straight
Bore
Bushing
Assemblies
Accommodate less than maximum bore straight bore reducer applications
Motor Mounts
Provide a compact and economical method of mounting electric motors on Torque-Arm Reducers
Features
• Steel or Ductile Iron
• Two Bushings
• Mount in Reducer Bore
• Original Design
Features
TORQUE-ARM
• All-Steel Construction
• Compactness
• Adjustable Top Plate
• Pre-Drilled
• Economical
• Flexible Mounting
• Interchangeability
Auxiliary Seal Kits
Features
Engineering
Benefits
• Protection from dust, dirt, & moisture.
• Low cost reducer protection.
• Can be grease purged for protection.
• Filtered air breather included.
Prevents reverse of shaft direction
Features
• Quick Installation
• Internally Mounted
• Oil Lubricated
• Long Life
• Keyed to Reducer
• Reversible
System-1
Torque-Arm
Belt Guards
Benefits
• Rigid motor support.
• Eliminates separate motor bases.
• Fast & easy belt tensioning.
• Accommodates standard NEMA Motors.
• Low cost & eliminates alignment problems.
• Pre-drilled for belt guard attachment.
• Also fits screw conveyor drives.
Provide extra sealing on Taper Bushed Reducers
• Labyrinth Seals
• Economical
• Simple Installation
• Lubrication Fittings
• Air Breather
Backstops
Benefits
• High load capacity.
• Locking setscrews on both sides of reducer.
• Suitable for shorter driven shafts.
• Equivalent to most competitive reducers.
Benefits
• Fits input shaft of all Torque-Arm Reducers
• Sealed inside reducer for protection.
• No external relubrication required.
• Case hardened, shock resistant sprags.
• High load capacity.
• Suitable for either direction of rotation.
Enclose and Protect Belt Drive
Part Number Index
Features
• Slotted Metal Panel Construction
• Yellow Paint
• Mounting Hardware
• Assembles to Reducer and Motor Mount Holes
• Flexibility
G3-4
Benefits
• Light weight, ventilated
• Meets safety requirements
• Quick easy assembly
• No machining needed
• One size fits most common sheave diameters
Gearing Reference
Guide
Vertical Shaft Application
Horizontal Shaft Application
Dodge Torque-Arm Twin Tapered Bushed
Vertical Speed Reducer
Standard Dodge Torque-Arm Twin
Tapered Bushed Speed Reducer
TXT725T X 3-15/16”
TDT1530T
Application: 200 HP, Class Ill Service on vertical shaft mixer application. This TDT 1530
Vertical Tapered Bushed Speed Reducer with shock absorbing DYNA-V Belt Drive package
replaced an expensive, hard-to-replace, open gear drive system. Torque-Arm reducers
can mount in many positions, such as vertical shaft applications simply by repositioning
the breather and drain plug for lubrication purposes. Another standard feature of compact
and highly efficient Torque-Arm reducers.
Application: 40 HP drive, Class II service, on main conveyor drive. Standard Tapered
Bushed TXT 725 x 3-15/ 16” Speed Reducer package offers long life and dependability.
Other user benefits on this horizontal shaft application include compactness, off-the-shelf
components, flexible motor mount arrangement, and reliable easy-on, easy-off Tapered
Bushings. The lowest cost installed system for moving bulk materials.
Hydraulic Reducer Application
Dodge Hydroil Torque-Arm Twin
Taper Bushed Speed Reducer
TXT625T
HXT525T WITH B30 MOTOR
Application: Variable speed Dodge Hydroil speed reducer with hydraulic power is another
example of Torque-Arm reducer flexibility. This version powers a rugged, mobile brand of
road construction equipment. Simply regulating the pressure and volume of fluid to the
motor provides variable speed, variable torque, and even direction of rotation change.
Part Number Index
Application: 15 HP, Class II Service, on Vertical Agitator Shaft in cement mixing system.
This rugged reducer is rigidly mounted via the flange mounting pads which are standard
on all Torque-Arm reducers. This no-charge, flange drilling option allows the reducer to
support the agitator shaft and any thrust loads imposed. Flange mounted reducers do not
require Torque-Arm rod assemblies.
System-1
Engineering
Flange Mounted Application
Dodge Torque-Arm Flange Mounted Vertical Twin Taper
Bushed Speed Reducer
MOTORIZED
TORQUE-ARM II
Application Flexibility
Typical Dodge Torque-Arm Reducer Installations
TORQUE-ARM II
Torque-Arm Shaft Mount Speed Reducers
TORQUE-ARM
FEATURES/BENEFITS
G3-5
Gearing Reference
Guide
FEATURES/BENEFITS
Torque-Arm Shaft Mount Speed Reducers
Dodge Screw Conveyor Drives
Industry Wide Application
MOTORIZED
TORQUE-ARM II
TORQUE-ARM II
Dodge quality designed with the Screw Conveyor
Industry in mind
TORQUE-ARM
The dependable Dodge Screw Conveyor Drives provide a rugged,
competitively priced, application-engineered drive for standard CEMA
screw conveyors. And the screw conveyor drive incorporates the
proven reliability you have come to expect from the Dodge TorqueArm reducer line.
Engineering
Tapered roller bearings within the drive eliminate the need for an
external thrust bearing. The bearings take thrust from the screw
conveyor and make external thrust bearings unnecessary.
The Dodge complete, rugged, highly developed, screw conveyor drive
mounts on the trough end of your screw conveyor. Tapered roller
bearings in the reducer take the thrust from the screw conveyor. This
eliminates the external thrust bearing commonly required. The drives
may be mounted in any position on horizontal, inclined, or vertical
shafts by relocating breather and drain plugs. For complete drive
between trough and motor, specify the screw conveyor drive and the
following accessories: trough end plate and motor mount.
Where V-belt drives or electric motors cannot be used, Dodge offers a
screw conveyor drive powered by a hydraulic motor.
Note: Guards have been removed for photographic purposes
Typical Industry Applications
Dodge Screw Conveyor Drives are available in 5:1, 9:1, 15:1 and 25:1
ratios and the durable drives include:
Food
Grain
Aggregates
Chemicals
Minerals
Coal
System-1
•A compact design reducer with increased torque ratings.
• The CEMA standard drive shaft.
• A standard trough end mounting adapter with CEMA four-bolt mounting.
• Standard adapter for use with choice of lip, braided or waste pack
seals.
• Optional adjustable packing adapter kit.
Part Number Index
G3-6
Agriculture
Soaps
Lumber
Stone
Clay
Glass
. . . and many more
Lip Seals.
They’re pre-lubricated for protection from dust and dirt during installation and are excellent
for conveying semi-solids. Metallic parts are partially coated with synthetic rubber for added
protection from corrosion.
Adjustable Packing Adapter Kit
The adjustable packing adapter kit is used with the standard
CEMA adapter to allow repacking the adapter without removing it
from the trough end. The adjustable packing kit is a proven sealing
option for hostile environments, such as cement dust. Packing can
be retightened.
OUTPUT
Gearing Reference
Guide
Standard CEMA Adapter
with Adjustable Packing Kit
INPUT
GREASE CAVITY
FILTER
BREATHER
Auxiliary Seal Kits for Dodge Screw Conveyor Drives are available
for SCXT Sizes 1-7 Speed Reducers. Each kit contains an input shaft
auxiliary seal with cover, output shaft end cap and a filter air breather.
Belt Guard
A slotted metal panel style belt guard with
mounting straps for SCXT Reducers will fit
standard M series motor mounts. The belt
guards are designed to fit most common
sheave diameters. They mount easily with no
machining required.
System-1
Motor mounts need no drilling.
Rugged, all-steel Dodge motor mounts bolt directly to the screw
conveyor drive reducer. They’re available in fourteen sizes, which
easily fit NEMA motor frames. Since the four adjusting bolts allow
easy belt tensioning, it’s less time-consuming and you save on
installation costs immediately.
CEMA drive shafts offer easy installation and maintenance.
This means increased production, less down-time and substantial
cost savings. You can save even more because of convenience and
interchangeability. Different diameter drive shafts are interchangeable within
each drive, and there’s a wide range of diameters from 1-1/2 to 3-7/16
inches to choose from. Stainless steel and three-hole CEMA drive shafts are
available on request.
G3-7
Part Number Index
Auxiliary Seal Kit
Standard CEMA Adapter
MOTORIZED
TORQUE-ARM II
Two alternative seals in CEMA Standard Adapter
TORQUE-ARM II
Dodge Screw Conveyor Drives
TORQUE-ARM
Torque-Arm Shaft Mount Speed Reducers
Engineering
FEATURES/BENEFITS
Gearing Reference
Guide
FEATURES/BENEFITS
Torque-Arm Shaft Mount Speed Reducers
Dodge Hydroil™ Drives
Hydraulically Powered Torque-Arm Speed
Reducers with Infinitely Adjustable Speed and Torque
MOTORIZED
TORQUE-ARM II
This is a modified version of the famous Torque-Arm speed reducer with
the same quality features and ease of installation.
A Hydraulic motor powers the Hydroil reducer, greatly expanding its scope of
application and versatility. It has proven to be popular for locations remote
from the prime mover where shafts or belt and chain drives are impractical
or where electric motors are not available. Exceptional flexibility is provided
in the control of the driven machine by simply regulating the pressure and
volume of fluid fed to the Hydroil motor.
TORQUE-ARM II
Users can provide flexible control of the Hydroil drive by selecting proper
auxiliary equipment. Output speeds of the reducer are infinitely adjustable
through the use of regulating valves in the hydraulic circuit. Both speed and
torque can be adjusted to meet the requirements of the driven machine which
can be inched or jogged. The direction of rotation is reversible.
Where V-belt drives or electric motors cannot be used, Dodge offers a screw
conveyor drive powered by a hydraulic motor.
TORQUE-ARM
Hydroil Vane Motors-are a superior single stage vane type fluid motor. A series
of internal ports admit oil to and carry it from the power element. Complete
hydraulic balance of the assembly contributes to the mechanical efficiency
and long life of these motors as well as to their unusually quiet operation.
Other exclusive features assure a minimum of friction and efficient valving
action regardless of operating speeds.
Engineering
System-1
Hydroil Vane
Motors A10 and A20
Hydroil Vane
Motors B30
Hydroil Vane Motors
B40
Part Number Index
G3-8
Hydroil Vane Motors
B50
Torque-Arm Shaft Mount Speed Reducers
General Specifications
Gearing Reference
Guide
SPECIFICATIONS
Reducer bearings shall be of the ball or tapered roller type, and provide a
25,000 hour minimum average life, 5,000 L-10 AGMA Class I standard.
All seals shall be of the lip, spring loaded type, made of a premium harsh
duty, heat resistant material.
The reducer housing shall be constructed of two-piece corrosion
resistant, class 30 gray iron. All housings shall be doweled and precision
machined to assure accurate alignment for all gear sets.
Reducer installation shall be accomplished by using ductile iron, fully
split, two bushing system. Reducer removal shall be accomplished by
providing jack screw holes in the bushing flanges to mechanically remove
the tapered assembly.
All gearing shall be of helical design, case carburized and precision
finished to insure a high surface durability with a resilient tooth core for
impact resistance and optimum service life. Gears shall be supported
Screw Conveyor Drives:
The drive shall be a belt driven enclosed, adapter mounted unit with a
single or double reduction ratio. The drive shall consist of a standard
speed reducer; a cast iron, bolt on, four bolt mounting adapter with
double lip seals on both ends, an optional bolt on adjustable packing
kit, and a drive shaft machined from a high quality alloy steel. The drive
shall conform to Conveyor Equipment Manufacturers Association (CEMA)
standards. Optional all steel motor mount adjusts to various belt center
distances and supports the motor.
finished to insure a high surface durability with a resilient tooth core for
impact resistance and optimum service life. Gears shall be supported
between bearings to maintain proper alignment of gear meshes, to
maximize load carrying capabilities, and to eliminate overhung loads
imposed on bearings. Design meets or exceeds AGMA standards.
Reducer output bearings shall be of the tapered roller type, to absorb
thrust loads from the screw conveyor. All bearings shall provide 25,000
hour minimum average life, 5,000 L-10 AGMA Class I standard.
The reducer housing shall be constructed of two-piece corrosion
resistant, class 30 gray iron. All housings shall be doweled and precision
machined to assure accurate alignment of all gear sets.
All gearing shall be of helical design, case carburized and precision
Reducer bearings shall be of the ball or tapered roller type and provide a
25,000 hour minimum average life, 5,000 L-10 AGMA Class I standard.
All seals shall be of the lip, spring loaded type, made of nitrile rubber or
HNBR.
Reducer installation shall be accomplished by using ductile iron, fully
split, two bushing system. Reducer removal shall be accomplished by
providing jack screw holes in the bushing flanges to mechanically remove
the tapered assembly.
G3-9
Part Number Index
The reducer housing shall be constructed of two-piece corrosion
resistant, class 30 gray iron. All housings shall be doweled and precision
machined to assure accurate alignment for all gear sets.
All gearing shall be of helical design, case carburized and precision
finished to insure a high surface durability with a resilient tooth core for
impact resistance and optimum service life. Gears shall be supported
between bearings to maintain proper alignment of gear meshes, to
maximize load carrying capabilities, and to eliminate overhung loads
imposed on bearings. Design meets or exceeds AGMA standards.
System-1
The speed reducer shall be a hydraulically powered enclosed shaft mount
type unit with a single or double reduction ratio. The reducer shall mount
directly on the driven shaft and utilize an adjustable torque arm that
attaches from the gear case to the support structure or foundation.
Engineering
All seals shall be of the lip, spring loaded type, made of a premium harsh
duty, heat resistant material.
Hydroil Drives:
The reducer shall be powered using a Hydroil single stage vane type
fluid motor. The reducer shall be provided with a cast iron SAE mounting
flange adaptor and splined input shaft to allow an integral fit with the
splined hydraulic motor shaft.
TORQUE-ARM II
between bearings to maintain proper alignment of gear meshes, to
maximize load carrying capabilities, and to eliminate overhung loads
imposed on bearings. Design meets or exceeds AGMA standards.
TORQUE-ARM
The speed reducer shall be a belt driven enclosed shaft mount type unit
with a single or double reduction ratio. The reducer shall mount directly
on the driven shaft and utilize an adjustable torque arm that attaches
from the gear case to the support structure or foundation. Optional all
steel motor mount adjusts to various belt center distances and supports
the motor.
MOTORIZED
TORQUE-ARM II
Torque-Arm Speed Reducers:
Gearing Reference
Guide
NOMENCLATURE
Torque-Arm Shaft Mount Speed Reducers
Nomenclature: Torque-Arm Reducers
XXXX - X XX - x - X - XXXXX
MOTORIZED
TORQUE-ARM II
Configuration
TXT Standard Torque-Arm Reducer, 1 - 12
TDT Large Torque-Arm Reducer, 13 - 15
HXT Hydroil Torque-Arm Reducer, 1 - 7
Bushing Bore Size
1” - 10”
TDT Twin Tapered Bushing Assembly
1” - 5-7/16” TAXD Straight Bore Bushing Assembly
Type of Reducer/Bushing
T
Twin Taper Bushed Reducer
S
Straight Bore Reducer
TORQUE-ARM II
Gear Case Size
1 thru 12
13 thru 15
1 thru 7
TXT
TDT
HXT
Ratio*
5:1
9, 15, 25:1
Single Reduction
Double Reduction
Nomenclature Example: Torque-Arm Reducers
TXT - 6 - 25 - T - x - 3-7/16”
TORQUE-ARM
Standard Torque-Arm Shaft Mount Reducer
Case Size 6
25:1 Ratio, Double Reduction
Twin Taper Bushed Reducer
Twin Tapered Bushing Assembly with bore to fit 3-7/16” diameter driven shaft
TXT - 2 - 05 - S - x- 1-15/16”
Standard Torque-Arm Shaft Mount Reducer
Case Size 2
5:1 Ratio, Single Reduction
Straight Bore Reducer
1-15/16” is maximum bore for TXT2 Straight Bore Reducer; no bushing required
Engineering
HXT - 1 - 25 - T - x - 1-7/16”
Hydroil Shaft Mount Reducer
Case Size 1
25:1 Ratio, Double Reduction
Twin Taper Bushed Reducer
Twin Tapered Bushing Assembly with bore to kit 1-7/16” diameter driven shaft
* Note: “A” , “B” or “C” in nomenclature after ratio denotes latest reducer design
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-10
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
NOMENCLATURE
Torque-Arm Shaft Mount Speed Reducers
Nomenclature: Screw Conveyor Drive Reducers
Motor Mount
M
Standard Motor Mount for 6” - 20” screw
ML
Long Motor Mount for 24” screw
Gear Case Size
1 thru 7 SCXT
1 thru 7 HSCXT
Adapter Style
C
Standard CEMA 4-bolt Adapter
AC
Adjustable Packing Kit
Ratio*
5:1
9, 15,
25:1
CEMA Standard Drive Shaft Diameter
Sizes
1-1/2”, 2”, 2-7/16”, 3”, 3-7/16”
Single Reduction
Double Reduction
Dependent on screw diameter
Nomenclature Example: Screw Conveyor Drive Reducers
SCXT - 7 25 - x - 3-7/16” - C - M724L
Long Motor Mount for 24” screw
Standard CEMA 4-bolt Adapter
3-7/16” diameter Drive Shaft
Case Size 7
TORQUE-ARM
Screw Conveyor Drive Reducer
25:1 Ration, Double Reduction
SCXT - 5 25 - x 2-7/16” - C - M518
Standard Motor Mount for 12” screw
Standard CEMA 4-bolt Adapter
2-7/16” diameter Drive Shaft
Case Size 5
25:1 Ratio, Double Reduction
HSCXT - 2 05 - x - 1-1/2” - AC
Hydroil Screw Conveyor Drive Reducer
C Adapter with Adjustable Packing Kit
1-1/2” diameter Drive Shaft
Engineering
Screw Conveyor Drive Reducer
TORQUE-ARM II
Configuration
SCXT
Screw Conveyor Drive Reducer
HSCXT Hydroil Screw Conveyor Drive Reducer
MOTORIZED
TORQUE-ARM II
XXXXX - X XX - x - XXXXX - XX - XXXXX
Case
Size 2
* Note: “A”, “B” or “C” in nomenclature after ratio denotes latest reducer design
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-11
RELATED PRODUCTS
PAGE G3-154
Part Number Index
System-1
5:1 Ratio, single Reduction
Gearing Reference
Guide
SELECTION
Torque-Arm Shaft Mount Speed Reducers
When to Use Easy Selection
MOTORIZED
TORQUE-ARM II
The Easy Selection tables for TXT Shaft Mount reducers are for
electric motor selections up to 700 horsepower with output speeds
up to 400 RPM, using AGMA recommended application class
numbers. For extreme shock or high energy loads which must
be absorbed, as when stalling; for power source other than an
electric motor; or for extreme ambient temperatures, or oversized
equipment, consult Dodge Application Engineering,
(864) 284-5700.
How to Select
TORQUE-ARM II
Step 1: Determine Class of Service-See Table 1, page G1-6, to
determine Load Classification for applications under normal conditions. Find the type application and duty cycle that most closely
matches your specific application.
TORQUE-ARM
Engineering
Class I Steady load not exceeding Motor HP rating and light shock loads during 10 hours a day. Moderate shock loads are allowable if operation is intermittent.
For Class I applications, the maximum value of starting and momentary peak loads should not exceed 2 x Motor HP rating. If it exceeds this amount it should be divided by 2 and the result used in the selection table instead of the Motor HP rating.
Class II Steady load not exceeding Motor HP rating for over 10 hours a day. Moderate shock loads are allowable during 10 hours a day.
For Class II applications, the maximum value of starting and momentary peak loads should not exceed 2.8 x Motor HP rating. If it exceeds this amount it should be divided by 2.8 and the result used in the selection table instead of the Motor HP rating.
Class III Moderate shock loads for over 10 hours a day. Heavy shock loads are allowable during 10 hours a day.
For Class III applications, the maximum value of starting and momentary peak loads should not exceed 4 x Motor HP
rating. If it exceeds this amount it should be divided by 4 and the result used in the selection table instead of the Motor HP rating.
Step 2: Determine Reducer Size-See the Easy Selection Tables,
pages G3-18 thru G3-29. From Selection Table I, II or III read the
reducer size for the application horsepower and output speed.
Note: For applications where fan cooling is unacceptable use the
Easy Selection tables with an increased Class number. Where more
than one reducer selection is listed, the most economical ratio
is generally listed first. See Table 31, page G3-179 for maximum
input and output speeds.
Step 3: Compare Hollow Shaft Bore with the size of the driven
shaft. All Dodge Torque-Arm Taper Bushed reducers require bushings. Refer to reducer pages for available bushings. If the driven
shaft is larger than the bore of the selected reducer, the shaft must
be machined to the proper size, or select a larger reducer. Check
driven shaft and key for strength.
Step 4: Check Dimensions-See Selection/Dimensions section,
pages G3-30 thru G3-71 for reducer dimensions, weights and part
numbers. See Engineering/Technical section, page G3-173 for
reducer mounting positions. For optional Torque-Arm rod mounting
positions, see page G3-176.
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-12
RELATED PRODUCTS
PAGE G3-154
Step 6: Select Accessories-See Modifications/Accessories
section, pages G3-73 thru G3-81, for description, dimensions,
weights, and part numbers for accessories available for the
Torque-Arm reducer selected:
Belt Guards
Filter Breathers
Note:
A Torque-Arm rod assembly is furnished with all TXT and HXT reducers, except for those factory-prepared for flange
mounting. Torque- Arm reducers are shipped without oil.
Ratings and selections are the same for both taper bushed and straight bore reducers - standard, inclined or
vertically mounted.
Examples: Easy Selection Method - TXT Torque-Arm Reducers
A 10 HP 1750 RPM motor is used to drive a uniformly loaded belt
conveyor moving sand at 70 RPM, operating 16 hours per day.
Head pulley shaft diameter is 2-7/16”. Spec calls for a means
of holding the conveyor from moving backwards. User needs
immediately so does not have time to build his own motor mount
or belt guard.
Step 1: Determine Class of Service-From Table 1, locate “belt
conveyors, uniformly loaded or fed” for over 10 hours per day. This
load is classified as a Class II application.
Step 3: Compare Hollow Shaft Bore of TXT425 with the
application driven shaft diameter. Per page G3-43, 2-7/16” is the
maximum bore available for this size reducer, so it will work in this
application. Be sure to check driven shaft and key for strength.
Step 6: Select Accessories-See Modifications/Accessories
section of catalog to pick out accessories for this application:
TXT4 Backstop Assembly - to hold conveyor from moving
backwards when shutdown
TXT4 Auxiliary Seal Kit - extra help to keep sand out of the TXT425
reducer
TA4M Motor Mount - to mount motor to top of TXT425 reducer
TXT4D Belt Guard - to cover and protect the rotating belt drive
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-13
RELATED PRODUCTS
PAGE G3-154
Part Number Index
System-1
Step 4: Check Dimensions and Weights-See Selection/
Dimensions section, page G3-43, for reducer dimensions,
weights, part numbers and other pertinent drive dimensions. See
Engineering/Technical section, page G3-173 for information on
mounting positions.
Engineering
Step 2: Determine Reducer Size-From Table 3-Class II
Application, page G3-22, find the column for 10 HP and read
down to 70 RPM. A TXT425 reducer is the correct selection.
Step 5: Select a Belt Drive Arrangement-From the Sheave
Ratio table, page G3-164 select a V-drive ratio for the conveyor
speed of 70 RPM. With this information, select a belt drive that
meets your customer’s needs-i.e. belt style preference, service
factor requirements, Taper Lock or QD mounting, etc. Sheave
diameter must not be less than minimum diameters shown in Table
20, page G3-163.
Gearing Reference
Guide
Motor Mounts
Backstop Assemblies Cooling Fans
Auxiliary Seal Kits
Auxiliary End Covers
MOTORIZED
TORQUE-ARM II
Step 5: Select a Belt Drive Arrangement-From the Sheave
Ratio table, page G3-164 through G3-167, select the required
sheave ratio for the belt drive. Be careful to select the belt drive so
that the sheave mounted on the reducer shaft is not smaller than
the minimum sheave diameter shown in Table 19, page G3-163.
Note: Mount the sheave as close as possible to the reducer to
minimize the effect of overhung load on the reducer.
TORQUE-ARM II
Torque-Arm Shaft Mount Speed Reducers
TORQUE-ARM
SELECTION
Gearing Reference
Guide
SELECTION
Torque-Arm Shaft Mount Speed Reducers
Selection Guide: TXT Torque-Arm Shaft Mount Reducers
This is a reference sheet for quick selection and specification of Dodge TXT Torque-Arm shaft mount reducers. Use it to identify information
needed to make an accurate selection with a step-by-step selection format for choosing reducers, accessories and belt drive.
MOTORIZED
TORQUE-ARM II
Name
Company Name
Phone No.
Fax. No.
Application Data:
Type of Driven Equipment
Hours of service per day TORQUE-ARM II
Type of Load:
Uniform
Motor Type:
HP
Class of Service
Moderate
RPM
Frame Size
RPM of Driven Equipment
Type of Reducer Mounting:
Horizontal
Input Down
Shock
Shaft Size
Driven Shaft Size
Vertical: Input Up
Incline (Degree of)
Flange
Unusual Ambient Temperature
Other Pertinent Application Characteristics (i.e.-dusty Environment, Reversing Duty, Start/Stop Cycles. Etc.)
TORQUE-ARM
Reducer Driver Selection
Step 1 - Determine Class of Service
Step 2 - From Appropriate Service Class Table, Select Reducer Size And Ration That Meets Application HP And Driven RPM Requirements:
Twin Taper Bushed
Straight Bore
Step 3 - Select Reducer Accessories Required For Application: Backstop
Engineering
Motor Mount:
Standard
Long
Belt Guard:
Standard
Long
Bottom
Cooling Fan
Auxiliary Seal Kit
Other
Belt Drive Specification:
System-1
Service Factor
Belt Drive Ratio Needed
Belt Center Distance
Type of Belt Desired
Driver: Shaft Diameter
Driven: Shaft Diameter
Sheave
Sheave
Bushing
Bushing
Belts:Size
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
Quantity
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-14
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION
Torque-Arm Shaft Mount Speed Reducers
MOTORIZED
TORQUE-ARM II
Application Classification And Class
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-15
RELATED PRODUCTS
PAGE G3-154
Part Number Index
System-1
Engineering
TORQUE-ARM
TORQUE-ARM II
For Application Class and Service, please see pages G1-6 through G1-12.
Gearing Reference
Guide
DODGE® TORQUE-ARM
Dodge® Torque-Arm Family Breather Technology
1.
MOTORIZED
TORQUE-ARM II
1. Standard Breather is a filter breather
• Cotton filter media
• Screen to support filter
• Chamber to allow oil to collect and return to reducer
• Non captured filter (should not clog and block air exit)
TORQUE-ARM II
2.
2. Harsh Duty Breathers are available
• 40 micron ceramic filter breather
• Ceramic filter with metal cover
TORQUE-ARM
3.
Engineering
3. Hydra-Lock Desiccant Breather
• Built in standpipe
• 3 micron filter media top and bottom
• Desiccant material changes color from blue (good) to pink (replace)
• Check valve system, so breather is only open to atmosphere under pressure or vacuum. Closed when not running.
System-1
4.
4. Fully Enclosed Canister Breather
• Allows no outside air
• Excellent protections for extreme wet environments
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-16
RELATED PRODUCTS
PAGE G3-154
FEATURES/BENEFITS
PAGE G3-2
Gearing Reference
Guide
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-17
RELATED PRODUCTS
PAGE G3-154
Part Number Index
System-1
Engineering
TORQUE-ARM
TORQUE-ARM II
MOTORIZED
TORQUE-ARM II
NOTES
Gearing Reference
Guide
EASY SELECTION
Torque-Arm Shaft Mount Speed Reducers
Table 2 - Class I Selection Table TXT Reducers ★
HP
MOTORIZED
TORQUE-ARM II
1/4
TORQUE-ARM II
1/3
TORQUE-ARM
1/2
Engineering
3/4
System-1
1
Part Number Index
1-1/2
Output
RPM
Reducer Selection
Single
HP
Double
Reducer Selection
Output
RPM
Single
4-70
–
TXT125A
TXT115A
13-23
–
71-85
–
TXT115A
TXT125A
24-70
–
86-115
–
TXT115A
TXT109A
116-140
TXT105
141-200
TXT105
TXT109A
1-1/2
(Continued)
TXT115A
TXT109A
Double
TXT225A
TXT125A
TXT115A
71-85
–
TXT115A
TXT125A
86-115
–
TXT115A
TXT109A
TXT109A
116-140
TXT105
TXT105
TXT105
201-400
TXT105
–
–
141-200
5-70
–
TXT125A
TXT115A
201-400
TXT115A
TXT109A
–
–
71-85
–
TXT115A
TXT125A
4-6
–
TXT525C
86-115
–
TXT115A
TXT109A
7-10
–
TXT425B
116-140
TXT105
TXT109A
TXT115A
11-17
–
18-32
–
TXT225A
TXT215A
33-70
–
TXT125A
TXT115A
141-200
TXT105
201-400
TXT105
TXT109A
–
–
4-6
–
7-70
–
TXT125A
TXT115A
71-85
–
TXT115A
TXT125A
2
TXT225A
71-85
–
TXT115A
TXT125A
86-115
–
TXT115A
TXT109A
116-140
TXT105
TXT109A
TXT105
TXT109A
–
86-115
–
TXT115A
TXT109A
141-200
116-140
TXT105
TXT109A
TXT115A
201-400
TXT105
141-200
TXT105
201-400
TXT105
4-5
–
6-10
–
11-70
–
4-5
–
TXT625A
–
TXT525C
TXT325B
11-15
–
TXT425B
TXT225A
16-26
–
TXT325B
–
TXT125A
TXT115A
71-85
–
TXT115A
TXT125A
–
TXT115A
TXT109A
TXT109A
116-140
TXT105
TXT105
201-400
TXT105
TXT115A
6-10
TXT109A
–
86-115
141-200
TXT325B
3
TXT115A
TXT109A
–
–
27-51
–
TXT225A
TXT215A
52-70
–
TXT125A
TXT115A
71-85
–
TXT115A
TXT125A
86-115
–
TXT115A
TXT109A
116-140
TXT105
TXT109A
TXT115A
141-200
TXT105
TXT105
TXT109A
4-5
–
TXT425B
201-400
6-7
–
TXT325B
5-6
–
7-9
–
TXT625A
10-17
–
TXT525C
TXT225A
–
–
TXT725A
8-15
–
16-70
–
TXT125A
TXT115A
71-85
–
TXT115A
TXT125A
18-26
–
TXT425B
TXT415B
27-46
–
TXT325B
TXT315B
47-70
–
TXT225A
TXT215A
86-115
–
TXT115A
TXT109A
116-140
TXT105
TXT109A
TXT115A
141-200
TXT105
201-400
TXT105
4
–
5
TXT109A
–
–
71-85
–
TXT215A
TXT225A
86-92
–
TXT109A
TXT215A
TXT525C
93-115
–
TXT115A
TXT109A
–
TXT109A
TXT115A
TXT105
TXT109A
TXT115A
5-7
–
TXT425B
116-119
8-12
–
TXT325B
120-140
★ See page G3-173 for lubrication for 15 RPM and slower
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-18
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
EASY SELECTION
Torque-Arm Shaft Mount Speed Reducers
Table 2 - Class I Selection Table TXT Reducers ★
10
15
TXT105
201-400
TXT105
4-6
–
TXT825A
7-9
–
TXT725A
10-15
–
TXT625A
4-6
–
TXT1225
16-26
–
TXT525C
7-8
–
TXT1024A
27-40
–
TXT415B
9-12
–
TXT926A
TXT425B
TXT405A
TXT405A
TXT309B+
146-200
TXT305A
TXT309B+
201-400
TXT305A
–
41-70
–
TXT325B
TXT315B
13-18
–
71-74
–
TXT315B
TXT325B
19-26
–
TXT315B
TXT309B+
TXT825A
TXT725A
TXT715A
75-85
–
TXT215A
TXT225A
27-45
–
TXT625A
TXT615A
86-95
–
TXT215A
TXT209A
46-70
–
TXT525C
TXT515C
96-140
TXT205
TXT209A
TXT215A
71-78
–
TXT515C
TXT525C
141-200
TXT205
201-231
TXT205
–
232-400
TXT105
–
5
–
TXT926A
6-8
–
TXT825A
201-241
TXT405A
–
9-12
–
TXT725A
242-400
TXT305A+
–
13-20
–
TXT625A
5-7
–
TXT1225
20
TXT209A
–
–
79-85
–
TXT415B
TXT425B
86-115
–
TXT415B
TXT409B+
116-140
TXT405A
TXT409B+
TXT415B+
141-200
TXT405A
TXT309B+
–
–
21-36
–
TXT525C
TXT515C
8-10
–
TXT1024A
37-56
–
TXT425B
TXT415B
11-15
–
TXT926A
57-70
–
TXT325B
TXT315B
16-23
–
71-85
–
TXT315B
TXT325B
24-33
–
TXT725A
TXT715A
86-103
–
TXT315B
TXT309B
34-59
–
TXT625A
TXT615A
TXT215A
TXT209A
TXT825A
60-70
–
TXT525C+
TXT515C+
71-80
–
TXT515C+
TXT525C+
81-101
–
TXT515C+
TXT509C+
102-132
TXT505A
TXT415B+
TXT409B+
TXT505A
TXT409B+
TXT415B+
104-115
–
116-140
TXT305A
TXT215A
141-158
TXT305A
TXT309B
159-200
TXT305A
TXT309B
201-400
TXT205
133-140
5-6
–
TXT1024A
141-163
TXT505A
TXT409B+
7-8
–
TXT926A
164-200
TXT405A+
TXT409B+
–
25
–
9-13
–
TXT825A
201-400
TXT405A+
14-19
–
TXT725A
4-5
–
TDT1425
20-32
–
TXT625A
TXT615A
6-9
–
TXT1225
33-56
–
TXT525C
TXT515C
10-13
–
TXT1024A
57-70
–
TXT425B
TXT415B
14-19
–
TXT926A
30
–
–
71-85
–
TXT415B
TXT425B
20-28
–
TXT825A
TXT815A
86-93
–
TXT415B
TXT409B
29-41
–
TXT725A
TXT715A
94-115
–
TXT309B+
TXT315B
42-70
–
TXT625A
TXT615A
+ Fan cooling required - see page G3-81.
★ See page G3-173 for lubrication for 15 RPM and slower
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-19
MOTORIZED
TORQUE-ARM II
15
(Continued)
116-140
141-145
TORQUE-ARM II
–
Double
TORQUE-ARM
TXT109A
–
Single
RELATED PRODUCTS
PAGE G3-154
Engineering
7-1/2
141-200
HP
Double
Output
RPM
Reducer Selection
Single
System-1
5
(Continued)
Reducer Selection
Output
RPM
Part Number Index
HP
Gearing Reference
Guide
EASY SELECTION
Torque-Arm Shaft Mount Speed Reducers
Table 2 - Class I Selection Table TXT Reducers ★
HP
MOTORIZED
TORQUE-ARM II
30
(Continued)
TORQUE-ARM II
40
TORQUE-ARM
Engineering
50
System-1
Part Number Index
60
Reducer Selection
Output
RPM
Single
71-75
–
TXT615A
76-115
–
116-125
TXT605
126-131
TXT605
TXT409B+
Reducer Selection
Output
RPM
Single
TXT625A
28-39
–
TXT926A
TXT915A
TXT515C+
TXT509C+
40-60
–
TXT825A
TXT815A
TXT509C+
TXT515C+
HP
Double
60
(Continued)
Double
61-70
–
TXT725A+
TXT715A+
71-120
–
TXT715A+
TXT709A+
132-200
TXT505A
TXT409B+
121-131
TXT705
TXT709A+
201-215
TXT505A+
–
132-200
TXT605+
TXT709A+
216-400
TXT405A+
201-400
TXT605+
5-6
–
TDT1425
5-8
–
TDT1530
7
–
TDT1325
9-13
–
TDT1425
8-12
–
TXT1225
14-15
–
TDT1325
13-18
–
TXT1024A
16-23
–
TXT1225
–
–
–
–
19-25
–
TXT926A
TXT915A
24-34
–
TXT1024A
TXT1015A
26-38
–
TXT825A
TXT815A
35-50
–
TXT926A
TXT915A
39-57
–
TXT725A
TXT715A
51-70
–
TXT825A
TXT815A
75
58-70
–
TXT625A
TXT615A
71-78
–
71-81
–
TXT615A+
TXT625A+
79-120
–
TXT815A+
TXT715A+
TXT709A+
82-114
TXT605
TXT615A+
TXT609A+
121-200
TXT705
115-125
TXT605
TXT515C+
TXT509C+
201-210
TXT705
–
–
126-200
TXT605
211-400
TXT605+
–
–
TXT509C+
TXT709A+
201-241
TXT605
–
–
6-11
–
TDT1530
242-400
TXT505A+
–
–
12-17
–
TDT1425
3-5
–
TDT1530
18-22
–
6-8
–
TDT1425
23-31
–
9
–
TDT1325
10-15
–
TXT1225
16-22
–
TXT1024A
100
TDT1325
TXT1225
TXT1215
32-46
–
TXT1024A
TXT1015A
47-69
–
TXT926A+
TXT915A+
70-120
–
TXT815A+
23-32
–
TXT926A
TXT915A
121-123
TXT805+
TXT709A+
33-49
–
TXT825A
TXT815A
124-200
TXT705+
TXT709A+
50-70
–
TXT725A
TXT715A
201-400
TXT705+
71-74
–
TXT715A
TXT725A
8-14
–
TDT1530
75-125
–
TXT615A+
TXT709A+
15-22
–
TDT1425
126-163
TXT605+
TXT709A+
23-29
–
164-200
TXT605+
TXT609A+
30-40
–
201-400
TXT605+
4-6
–
TDT1530
7-11
–
TDT1425
–
–
125
–
–
TDT1325
TXT1225
TXT1215
41-59
–
TXT1024A
TXT1015A
60-70
–
TXT915A+
TXT926A+
71-90
–
TXT915A+
12
–
TDT1325
91-123
–
13-18
–
TXT1225
124-172
TXT805+
–
–
19-27
–
173-400
TXT705+
–
–
TXT1024A
TXT1015A
+ Fan cooling required - see page G3-81.
★ See page G3-173 for lubrication for 15 RPM and slower
FEATURES/BENEFITS
PAGE G3-2
TXT815A+
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-20
RELATED PRODUCTS
PAGE G3-154
250
Single
HP
Double
Single
Double
–
TDT1530
–
TDT1425✽
9-17
–
TDT1530
19-36
18-27
–
TDT1425
37-58
28-36
–
59-70
–
TDT1325+
37-49
–
TXT1225
TXT1215
71-75
–
TDT1325✽
50-70
–
TXT1024A
TXT1015A
83-120
–
TXT1215✽
71-75
–
TXT1015A+
TXT1024A+
76-80
–
300
TDT1325
TXT1015A+
350
81-120
–
121-165
TXT905
–
TXT915A+
–
166-400
TXT805+
–
–
12-23
–
TDT1530
24-36
–
TDT1425
37-51
–
TDT1325+
52-68
–
69-120
–
212-400
TXT905+
16-30
–
TDT1530
31-46
–
TDT1425+
47-67
–
TDT1325+
68-75
–
76-120
–
TXT1225✽
400
450
TXT1215✽
500
TXT1015A+
–
–
TXT1225✽
TXT1215✽
TXT1215✽
23-43
–
TDT1530+
44-69
–
TDT1425✽
70-75
–
TDT1325✽
27-50
–
TDT1530+
51-75
–
TDT1425✽
30-31
–
TDT1530✽
32-57
–
TDT1530+
59-75
–
TDT1425✽
34-57
–
TDT1530✽
66-75
–
TDT1425✽
600
41-57
–
TDT1530✽
700
50-57
–
TDT1530✽
★ See page G3-173 for lubrication for 15 RPM and slower
+ Fan cooling required - see page G3-81.
Gearing Reference
Guide
Reducer Selection
Output
RPM
✽ Heat exchanger required - see page G3-81.
Engineering
200
Reducer Selection
System-1
150
Output
RPM
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-21
RELATED PRODUCTS
PAGE G3-154
Part Number Index
HP
MOTORIZED
TORQUE-ARM II
Table 2 - Class I Selection Table TXT Reducers ★
TORQUE-ARM II
Torque-Arm Shaft Mount Speed Reducers
TORQUE-ARM
EASY SELECTION
Gearing Reference
Guide
EASY SELECTION
Torque-Arm Shaft Mount Speed Reducers
Table 3 - Class II Selection Table TXT Reducers ★
HP
MOTORIZED
TORQUE-ARM II
1/4
TORQUE-ARM II
1/3
TORQUE-ARM
1/2
Engineering
3/4
System-1
1
Output
RPM
Reducer Selection
Single
HP
Double
Output
RPM
Reducer Selection
Single
Double
5-70
–
TXT125A
TXT115A
5-6
–
TXT525C
71-85
–
TXT115A
TXT125A
7-11
–
TXT425B
86-115
–
TXT115A
TXT109A
12-18
–
TXT115A
19-34
–
116-140
TXT105
141-200
TXT105
201-400
TXT105
4-6
–
TXT109A
TXT109A
–
1-1/2
–
TXT225A
TXT325B
TXT225A
TXT215A
35-70
–
TXT125A
TXT115A
71-85
–
TXT115A
TXT125A
86-115
–
TXT115A
TXT109A
TXT109A
7-70
–
TXT125A
TXT115A
116-140
TXT105
71-85
–
TXT115A
TXT125A
141-200
TXT105
86-115
–
TXT115A
TXT109A
201-400
TXT105
TXT115A
4-5
–
TXT625A
6-9
–
TXT525C
10-14
–
15-24
–
116-140
TXT105
141-200
TXT105
TXT109A
201-400
TXT105
4-5
–
TXT325B
6-9
–
TXT225A
TXT109A
–
–
10-70
–
TXT125A
TXT115A
71-85
–
TXT115A
TXT125A
2
TXT115A
TXT109A
–
–
TXT425B
TXT325B
TXT315B
25-47
–
TXT225A
TXT215A
48-70
–
TXT125A
TXT115A
71-85
–
TXT115A
TXT125A
86-115
–
TXT115A
TXT109A
86-115
–
TXT115A
TXT109A
116-140
TXT105
TXT109A
TXT115A
116-140
TXT105
TXT109A
TXT115A
141-200
TXT105
141-200
TXT105
201-400
TXT105
201-400
TXT105
4-5
–
TXT109A
–
–
TXT109A
–
–
TXT425B
4-5
–
TXT725A
–
TXT625A
–
TXT525C
6-8
–
TXT325B
6-8
9-16
–
TXT225A
9-14
17-70
–
TXT125A
TXT115A
15-22
–
TXT425B
TXT415B
71-85
–
TXT115A
TXT125A
23-38
–
TXT325B
TXT315B
86-115
–
TXT115A
TXT109A
–
TXT225A
TXT215A
–
TXT215A
TXT225A
76-85
–
TXT115A
TXT125A
116-140
TXT105
TXT105
201-400
TXT105
86-115
–
TXT115A
TXT109A
5-7
–
TXT425B
116-140
TXT105
TXT109A
TXT115A
8-11
–
TXT325B
141-200
TXT105
TXT225A
201-400
TXT105
4-6
–
TXT825A
–
23-70
–
TXT115A
39-70
71-75
141-200
12-22
TXT109A
3
TXT109A
–
TXT125A
–
TXT115A
TXT109A
–
–
Part Number Index
71-85
–
TXT115A
TXT125A
7-8
–
TXT725A
86-115
–
TXT115A
TXT109A
9-14
–
TXT625A
116-140
TXT105
TXT109A
TXT115A
141-200
TXT105
201-400
TXT105
TXT109A
–
–
15-24
–
25-37
–
TXT425B
TXT525C
TXT415B
38-69
–
TXT325B
TXT315B
+ Fan cooling required - see page G3-81.
★ See page G3-173 for lubrication for 15 RPM and slower
FEATURES/BENEFITS
PAGE G3-2
5
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-22
RELATED PRODUCTS
PAGE G3-154
10
15
Gearing Reference
Guide
Single
Double
20-27
–
TXT725A
Single
–
TXT215A
TXT225A
86-89
–
TXT215A
TXT209A
28-47
–
TXT625A
TXT615A
48-70
–
TXT525C
TXT515C
Double
90-136
TXT205
TXT209A
TXT215A
137-140
TXT205
TXT115A
TXT209A
141-191
TXT205
TXT109A
192-200
TXT105
TXT109A
201-400
TXT105
–
15
(Continued)
–
71-82
–
TXT515C
TXT525C
83-117
–
TXT415B
TXT409B
118-140
TXT405A
TXT409B
TXT415B
141-150
TXT405A
TXT409B
151-200
TXT405A
TXT309B+
5
–
TXT926A
6-9
–
TXT825A
201-269
TXT405A
–
–
TXT305A
–
–
10-13
–
TXT725A
270-400
14-21
–
TXT625A
5
–
22-38
–
TXT515C
6-8
–
TXT1225
–
TXT1024A
TXT525C
TDT1325
39-59
–
TXT425B
TXT415B
9-12
60-70
–
TXT325B
TXT315B
13-17
–
TXT926A
18-26
–
TXT825A
71-85
–
TXT315B
TXT325B
86-110
–
TXT315B
TXT309B
111-122
–
123-140
TXT305A
141-183
TXT305A
184-200
TXT205
201-400
TXT205
20
TXT215A
TXT209A
TXT215A
27-38
–
TXT725A
TXT715A
39-68
–
TXT625A
TXT615A
69-80
–
TXT515C
TXT525C
TXT209A
81-89
–
TXT209A
90-117
–
TXT515C+
TXT509C+
TXT409B+
TXT415B+
–
–
118-125
TXT505A
TXT505A
TXT405A+
TXT515C
4
–
TXT1225
126-200
TXT409B+
5
–
TXT1024A
201-400
6-7
–
TXT926A
4-6
–
TDT1425
–
TXT1225
–
–
8-12
–
TXT825A
7-10
13-18
–
TXT725A
11-15
–
TXT1024A
–
TXT926A
–
19-29
–
TXT625A
TXT615A
16-22
30-52
–
TXT525C
TXT515C
23-33
53-70
–
TXT425B
TXT415B
25
TXT825A
Engineering
7-1/2
Reducer Selection
Output
RPM
70-85
HP
TXT815A
34-49
–
TXT725A
TXT715A
50-80
–
TXT615A
TXT625A
71-84
–
TXT415B
TXT425B
85-130
–
TXT315B
TXT309B
81-94
–
TXT615A
TXT609A
TXT309B
95-125
TXT605
TXT509C+
TXT515C+
131-140
TXT305A
141-200
TXT305A
TXT315B
TXT309B
126-174
TXT605
TXT509C+
TXT505A
TXT409B+
201-353
TXT305A
–
–
175-200
354-400
TXT205
–
–
201-270
TXT505A
–
4-6
–
TXT1225
271-400
TXT405A+
–
5-7
–
TDT1425
8
–
TDT1325
9-12
–
TXT1225
7-9
–
TXT1024A
10-12
–
TXT926A
13-19
–
TXT825A
–
–
+ Fan cooling required - see page G3-81.
★ See page G3-173 for lubrication for 15 RPM and slower
FEATURES/BENEFITS
PAGE G3-2
30
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-23
System-1
5
(Continued)
Reducer Selection
Output
RPM
RELATED PRODUCTS
PAGE G3-154
Part Number Index
HP
MOTORIZED
TORQUE-ARM II
Table 3 - Class II Selection Table TXT Reducers ★
TORQUE-ARM II
Torque-Arm Shaft Mount Speed Reducers
TORQUE-ARM
EASY SELECTION
Gearing Reference
Guide
EASY SELECTION
Torque-Arm Shaft Mount Speed Reducers
Table 3 - Class II Selection Table TXT Reducers ★
Output
RPM
HP
MOTORIZED
TORQUE-ARM II
30
(Continued)
TORQUE-ARM II
TORQUE-ARM
40
Engineering
System-1
50
Reducer Selection
Single
13-19
–
20-27
–
HP
Double
TXT1024A
TXT926A
TXT915A
Reducer Selection
Output
RPM
Single
Double
5-9
–
TDT1530
10-14
–
TDT1425
28-41
–
TXT825A
TXT815A
15-18
–
TDT1325
42-60
–
TXT725A
TXT715A
19-26
–
TXT1225
61-76
–
TXT625A
TXT615A
27-39
–
TXT1024A
TXT1015A
77-89
–
TXT615A
TXT609A
40-56
–
TXT926A
TXT915A
90-125
TXT605
TXT615A+
TXT609A+
126-200
TXT605
201-233
TXT605
60
TXT509C+
–
–
57-70
–
TXT825A
TXT815A
71-75
–
TXT815A
TXT825A
76-89
–
234-349
TXT505A+
–
–
90-120
TXT705
350-400
TXT405A+
–
–
121-200
TXT705
4-6
–
TXT815A
TXT715A+
TXT709A+
TXT709A+
TDT1530
201-285
TXT705
–
–
TXT605+
–
–
–
7-9
–
TDT1425
286-400
10-11
–
TDT1325
7-12
TDT1530
12-17
–
TXT1225
13-18
–
TDT1425
18-25
–
TXT1024A
19-24
–
TDT1325
26-36
–
TXT926A
TXT915A
25-33
–
TXT1225
TXT1215
34-49
–
TXT1024A
TXT1015A
50-73
–
TXT926A
TXT915A
TXT815A
TXT825A
37-56
–
TXT825A
TXT815A
57-75
–
TXT725A
TXT715A
75
76-88
–
74-75
–
89-114
–
TXT615A+
TXT609A+
76-120
TXT805
TXT815A+
TXT615A+
TXT609A+
121-133
TXT805
TXT709A+
134-200
TXT705
TXT709A+
–
201-400
TXT705
–
8-16
–
TDT1530
17-25
–
TDT1425
115-120
–
121-200
TXT605
201-347
TXT605+
TXT715A
TXT609A+
–
348-400
TXT505A+
5-8
–
–
TDT1530
9-12
–
TDT1425
26-33
–
34-45
–
13-14
–
TDT1325
15-21
–
TXT1225
22-32
–
TXT1024A
TXT1015A
33-46
–
TXT926A
TXT915A
47-70
–
TXT825A
TXT815A
71-72
–
TXT815A
TXT825A
73-95
–
100
TXT715A+
–
–
TDT1325
TXT1225
TXT1215
46-67
–
TXT1024A
TXT1015A
68-75
–
TXT915A+
TXT926A+
76-103
–
104-120
TXT905
121-149
TXT905
–
–
150-180
TXT805
TXT805
TXT805
96-110
TXT705
TXT709A
TXT715A+
181-200
111-120
TXT705
TXT709A+
TXT715A+
201-204
TXT915A+
TXT815A+
–
–
TXT709A
–
–
Part Number Index
121-179
TXT705
TXT709A+
205-246
TXT705
–
–
180-200
TXT605+
TXT609A+
247-400
TXT705+
–
–
201-400
TXT605+
–
★ See page G3-173 for lubrication for 15 RPM and slower
FEATURES/BENEFITS
PAGE G3-2
–
+Fan cooling required - see page G3-81.
✽ Heat exchange required - see page G3-81
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-24
RELATED PRODUCTS
PAGE G3-154
Single
HP
Double
11-20
–
TDT1530
21-31
–
TDT1425
200
32-43
–
44-58
–
TXT1225
TDT1325
TXT1215
TXT1024A
TXT1015A
59-75
–
76-85
–
TXT1015A
86-120
–
TXT915A+
250
Single
Double
18-33
–
TDT1530
34-53
–
TDT1425+
54-75
–
TDT1325+
77-120
–
TXT1215✽
23-42
–
TDT1530
43-46
–
TDT1425+
47-69
–
TDT1425✽
145-209
TXT905
–
–
70-75
–
TDT1325+
210-303
TXT805+
–
–
28-53
–
TDT1530
304-400
TXT705+
–
54-75
–
TDT1425✽
13-25
–
TDT1530
26-38
–
TDT1425
300
–
350
TDT1325
33-57
–
TDT1530
66-75
–
TDT1425✽
39-54
–
400
38-57
–
TDT1530+
55-72
–
TXT1225+
TXT1215+
450
43-57
–
TDT1530+
TXT1015A+
TXT1024A+
500
50-57
–
TDT1530+
73-75
–
76-120
–
184-279
TXT905+
–
–
280-400
TXT805+
–
–
TXT1015A+
★ See page G3-173 for lubrication for 15 RPM and slower
+ Fan cooling required - see page G3-81.
✽ Heat exchanger required - see page G3-81.
Gearing Reference
Guide
Reducer Selection
Output
RPM
Engineering
150
Reducer Selection
System-1
125
Output
RPM
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-25
RELATED PRODUCTS
PAGE G3-154
Part Number Index
HP
MOTORIZED
TORQUE-ARM II
Table 3 - Class II Selection Table TXT Reducers ★
TORQUE-ARM II
Torque-Arm Shaft Mount Speed Reducers
TORQUE-ARM
EASY SELECTION
Gearing Reference
Guide
EASY SELECTION
Torque-Arm Shaft Mount Speed Reducers
Table 4 - Class III Selection Table TXT Reducers ★
HP
MOTORIZED
TORQUE-ARM II
1/4
TORQUE-ARM II
1/3
TORQUE-ARM
1/2
Engineering
3/4
System-1
Part Number Index
1
Reducer Selection
Output
RPM
Single
Double
4-6
–
TXT225A
7-70
–
HP
TXT125A
TXT115A
1
(Continued)
Reducer Selection
Output
RPM
Single
71-85
–
Double
TXT115A
TXT125A
86-115
–
TXT115A
TXT109A
116-140
TXT105
TXT109A
TXT115A
71-85
–
TXT115A
TXT125A
86-89
–
TXT115A
TXT109A
141-200
TXT105
TXT105
–
TXT625A
90-115
–
TXT115A
TXT109A
201-400
116-140
TXT105
TXT109A
TXT115A
4-5
141-200
TXT105
201-400
TXT105
5-9
–
TXT109A
–
–
TXT225A
10-70
–
TXT125A
TXT115A
71-85
–
TXT115A
TXT125A
1-1/2
TXT109A
–
–
6-10
–
TXT525C
11-15
–
TXT425B
16-26
–
27-51
–
TXT225A
TXT215A
52-70
–
TXT125A
TXT115A
TXT325B
86-115
–
TXT115A
TXT109A
71-85
–
TXT115A
TXT125A
116-140
TXT105
TXT109A
TXT115A
86-115
–
TXT115A
TXT109A
141-200
TXT105
TXT109A
TXT109A
201-400
TXT105
4-5
–
–
TXT425B
–
116-140
TXT105
141-200
TXT105
201-400
TXT105
TXT115A
TXT109A
–
–
6-7
–
TXT325B
5-7
–
TXT625A
8-15
–
TXT225A
8-13
–
TXT525C
16-70
–
TXT125A
TXT115A
14-21
–
22-36
–
71-85
–
TXT115A
TXT125A
86-115
–
TXT115A
TXT109A
TXT109A
2
TXT115A
TXT425B
TXT325B
TXT315B
37-71
–
TXT225A
TXT215A
72-85
–
TXT115A
TXT125A
86-115
–
TXT115A
TXT109A
TXT109A
116-140
TXT105
141-200
TXT105
201-400
TXT105
116-140
TXT105
4
–
TXT525C
141-200
TXT105
5-7
–
TXT425B
201-400
TXT105
–
TXT825A
–
TXT725A
TXT109A
–
–
8-12
–
TXT325B
4-5
13-23
–
TXT225A
6-7
TXT115A
TXT109A
–
–
24-70
–
TXT125A
TXT115A
8-12
–
TXT625A
71-85
–
TXT115A
TXT125A
13-20
–
TXT525C
86-115
–
TXT115A
TXT109A
21-32
–
TXT425B
TXT415B
TXT115A
33-57
–
TXT325B
TXT315B
58-70
–
TXT225A
TXT215A
116-140
TXT105
141-200
TXT105
TXT109A
201-400
TXT105
4-6
–
TXT525C
7-10
–
TXT425B
90-113
TXT205
TXT215A
TXT209A
TXT205
TXT109A
TXT115A
TXT109A
–
3
–
71-85
–
TXT215A
TXT225A
86-89
–
TXT215A
TXT209A
11-17
–
TXT325B
114-140
18-32
–
TXT225A
141-155
TXT205
TXT109A
156-200
TXT105
TXT109A
201-400
TXT105
33-70
–
TXT125A
TXT115A
★ See page G3-173 for lubrication for 15 RPM and slower
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-26
–
RELATED PRODUCTS
PAGE G3-154
–
Gearing Reference
Guide
EASY SELECTION
Torque-Arm Shaft Mount Speed Reducers
Table 4 - Class III Selection Table TXT Reducers ★
10
TXT405A
–
–
Double
–
6-8
–
TXT825A
242-400
TXT305A
9-12
–
TXT725A
4-5
–
TDT1425
13-20
–
TXT625A
6-9
–
TXT1225
–
21-36
–
TXT525C
TXT515C
10-13
–
TXT1024A
37-56
–
TXT425B
TXT415B
14-19
–
TXT926A
57-70
–
TXT325B
TXT315B
20-28
–
TXT825A
TXT815A
71-85
–
TXT315B
TXT325B
29-41
–
TXT725A
TXT715A
86-103
–
TXT315B
TXT309B
42-70
–
TXT625A
TXT615A
71-75
–
TXT615A
76-93
–
104-114
TXT305A
TXT215A
TXT309B
115-140
TXT305A
TXT209A
TXT215A
141-167
TXT305A
TXT209A
94-115
–
TXT515C
TXT509C
168-200
TXT205
TXT209A
116-125
TXT605
TXT509C
TXT515C
201-400
TXT205
126-131
TXT605
5-6
–
TXT1024A
132-200
TXT505A
7-8
–
TXT926A
201-215
TXT505A
–
9-13
–
TXT825A
216-400
TXT405A
–
14-19
–
TXT725A
5-6
–
TDT1425
–
15
–
TXT625A
TXT515C
TXT509C
TXT409B
–
–
20-32
–
TXT625A
TXT615A
7
–
TDT1325
33-56
–
TXT525C
TXT515C
8-12
–
TXT1225
57-70
–
TXT425B
TXT415B
13-18
–
TXT1024A
71-85
–
TXT415B
TXT425B
19-25
–
TXT926A
TXT915A
86-93
–
TXT415B
TXT409B
26-38
–
TXT825A
TXT815A
TXT309B
94-140
TXT405A
141-144
TXT405A
TXT309B
TXT315B
145-200
TXT305A
TXT309B
201-400
TXT305A
4-6
–
TXT1225
–
20
–
39-57
–
TXT725A
TXT715A
58-70
–
TXT625A
TXT615A
71-114
–
TXT615A
TXT609A
115-125
TXT605
TXT509C+
TXT515C+
126-200
TXT605
TXT509C+
7-8
–
TXT1024A
201-218
TXT605
–
–
9-12
–
TXT926A
219-324
TXT505A
–
–
13-18
–
TXT825A
325-400
TXT405A+
–
–
19-26
–
TXT725A
TXT715A
4-5
–
TDT1530
27-45
–
TXT625A
TXT615A
6-8
–
TDT1425
46-70
–
TXT525C
TXT515C
9
–
TDT1325
71-78
–
TXT515C
TXT525C
10-15
–
TXT1225
25
TXT415B
79-92
–
16-22
–
93-105
–
TXT415B
TXT409B
23-32
–
TXT926A
TXT915A
106-141
TXT405A
TXT409B
TXT415B
33-49
–
TXT825A
TXT815A
142-200
TXT405A
50-70
–
TXT725A
TXT715A
TXT309B
FEATURES/BENEFITS
PAGE G3-2
TXT1024A
+ Fan cooling required - see page G3-81.
★ See page G3-173 for lubrication for 15 RPM and slower
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-27
MOTORIZED
TORQUE-ARM II
10
(Continued)
Single
201-241
TORQUE-ARM II
TXT926A
TORQUE-ARM
Double
–
Reducer Selection
Output
RPM
Engineering
7-1/2
Single
5
HP
System-1
5
Reducer Selection
Output
RPM
RELATED PRODUCTS
PAGE G3-154
Part Number Index
HP
Gearing Reference
Guide
EASY SELECTION
Torque-Arm Shaft Mount Speed Reducers
Table 4 - Class III Selection Table TXT Reducers ★
Output
RPM
HP
MOTORIZED
TORQUE-ARM II
25
(Continued)
TORQUE-ARM II
30
TORQUE-ARM
Engineering
40
System-1
Part Number Index
50
Reducer Selection
Single
HP
Double
Output
RPM
Reducer Selection
Single
Double
71-74
–
TXT715A
TXT725A
47-69
–
TXT926A
TXT915A
75-104
–
TXT615A
TXT609A
70-75
–
TXT815A
TXT825A
105-113
–
TXT615A+
TXT609A
114-125
TXT605
TXT615A+
TXT609A+
126-200
TXT605
50
(Continued)
TXT609A+
76-110
–
111-120
–
121-123
TXT805
201-294
TXT605
–
–
124-200
TXT705
295-400
TXT505A+
–
–
201-400
TXT705
TXT815A
TXT715A+
TXT709A+
TXT709A+
TXT709A+
–
–
4-6
–
TDT1530
7-14
–
TDT1530
7-10
–
TDT1425
15-21
–
TDT1425
11-12
–
TDT1325
22-28
–
TDT1325
13-18
–
19-27
–
TXT1225
TXT1024A
TXT1015A
28-39
–
TXT926A
TXT915A
40-60
–
TXT825A
TXT815A
61-70
–
TXT725A
TXT715A
71-98
–
99-125
–
60
TXT715A
TXT615A+
TXT609A+
29-38
–
TXT1225
TXT1215
39-56
–
TXT1024A
TXT1015A
TXT926A
TXT915A
57-75
–
76-85
–
TXT915A
86-115
–
TXT815A
116-141
TXT805
142-161
TXT805
TXT709A+
TXT709A+
126-131
TXT705
TXT609A+
162-200
TXT705
132-200
TXT605
TXT609A+
201-400
TXT705
–
–
201-381
TXT605
–
–
9-17
–
TDT1530
382-400
TXT505A+
–
–
18-26
–
TDT1425
5-9
–
27-36
–
TDT1325
TDT1530
10-14
–
TDT1425
37-49
–
TXT1225
TXT1215
15-17
–
TDT1325
50-72
–
TXT1024A
TXT1015A
18-25
–
TXT1225
73-75
–
TXT915A+
TXT926A+
26-37
–
TXT1024A
TXT1015A
76-120
–
38-53
–
TXT926A
TXT915A
121-165
TXT905
54-70
–
TXT825A
71-84
–
75
TXT815A
TXT815A
TXT915A+
–
–
166-234
TXT805
–
–
235-400
TXT705
–
–
85-89
–
TXT715A
TXT709A
12-23
–
TDT1530
90-120
TXT705
TXT715A+
TXT709A
24-36
–
TDT1425
121-200
TXT705
37-51
–
TDT1325
TXT709A+
201-249
TXT705
–
–
250-400
TXT605+
–
–
100
52-68
–
69-120
–
TXT1225+
TXT1215+
TXT1015A
6-11
–
TDT1530
175-259
TXT905
–
–
12-17
–
TDT1425
260-387
TXT805+
–
–
TDT1325
388-400
TXT705+
–
16-30
–
TDT1530
31-43
–
TDT1425
18-22
–
23-31
–
TXT1225
TXT1215
32-46
–
TXT1024A
TXT1015A
+ Fan cooling required - see page G3-81.
★ See page G3-173 for lubrication for 15 RPM and slower
FEATURES/BENEFITS
PAGE G3-2
125
–
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-28
RELATED PRODUCTS
PAGE G3-154
Torque-Arm Shaft Mount Speed Reducers
Table 4 - Class III Selection Table TXT Reducers ★
44-46
–
TDT1425+
47-67
–
TDT1325
68-70
–
TXT1225+
TXT1215+
71-75
–
TXT1215+
TXT1225+
76-90
–
TXT1215+
91-120
–
TXT1015A+
19-36
–
TDT1530
200
Reducer Selection
Single
Double
27-50
–
TDT1530
51-75
–
TDT1425✽
34-57
–
TDT1530
66-75
–
TDT1425✽
300
41-57
–
TDT1530
350
50-57
–
TDT1530
250
37-41
–
TDT1425
42-58
–
TDT1425+
+ Fan cooling required - see page G3-81.
59-75
–
TDT1325+
✽ Heat exchanger required - see page G3-81.
83-110
–
TXT1215✽
MOTORIZED
TORQUE-ARM II
Double
Output
RPM
★ See page G3-173 for lubrication for 15 RPM and slower
Engineering
System-1
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-29
RELATED PRODUCTS
PAGE G3-154
Part Number Index
150
Single
HP
TORQUE-ARM
125
(Continued)
Reducer Selection
TORQUE-ARM II
Output
RPM
HP
Gearing Reference
Guide
EASY SELECTION
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
TXT1A - Double Reduction Taper Bushed
7.13
7.06
1.91
4.50
1.30
1.25 MIN. DIST.
FOR BUSHING
SCREW REMOVAL
2.03
MOTORIZED
TORQUE-ARM II
3.75
3.25
3.18 9.94
3.71
TORQUE-ARM II
90°
1-7/16 MAX.
END OF BRG.
ON DRIVEN
SHAFT
3/4 SHAFT
3/16 X 3/32 X 2-11/16 KS
2.50
3.29
0.94
23.81 MIN.
29.63 MAX.
3/8 BOLTS
3.55
TORQUE-ARM
2.67
1.06
TXT1A - Double Reduction Straight Bore
5.62
Engineering
2.75
0.58
3.19
1-7/16 MAX.
7.23
System-1
3.44
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
7.23
3.44
2.83
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-30
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
Torque-Arm Shaft Mount Speed Reducers
Accessories for TXT1A Reducers
Part Number AGMA Code
Actual
Ratio
Weight
Description
Part Number
Weight
241391
37.3
241421
34
241092
107D09
9.44
45
TA1M Standard Motor Mount (56T-215T)
TXT115AT
241065
107D15
15.35
45
TAB1 Bottom Motor Mount (56T-215T) ♣
TXT125AT
241066
107D25
25.64
45
TXT1 Backstop Assembly
242101
.8
TXT1D TA Reducer Belt Guard (56T-215T)
241395
30
272515
4.40
LUBEKITTXT1
4.6
TXT1A Straight Bore Reducers ■ 
Reducer
Size
Part Number AGMA Code
♠
TXT1 Taconite Auxiliary Seal Kit ♥
Actual
Ratio
Weight
TXT109AS
241327 ♣
107D09
9.44
45
TXT115AS
241073
107D15
15.35
45
TXT125AS
241074
107D25
25.64
45
TXT1 Lube Kit
TORQUE-ARM II
TXT109AT
TXT1 Bushing Assemblies ●
Part Number
Straight
Tapered
Bore
Bushing
Bushing
Stock Bore
Size
1-7/16
(Max.)
1-3/8
Weight
Tapered
Bushing
Straight Bore
Bushing
Tapered
Bushing
Straight Bore
Bushing
241292
◆
3/8 x 3/16 x 6-7/16
3/8 x 3/16 x 2
2.0
–
241294
–
5/16 x 5/32 x 6-7/16
–
1.8
–
1-5/16
▲
241290
241347
5/16 x 5/32 x 6-7/16
5/16 x 5/32 x 2
1.8
0.4
1-1/4
▲
241288
241346
1/4 x 1/8 x 6-7/16
1/4 x 1/8 x 2
2.0
0.6
1-3/16
▲
241286
241345
1/4 x 1/8 x 6-7/16
1/4 x 1/8 x 2
2.2
0.6
1-1/8
▲
241282
241344
1/4 x 1/8 x 6-7/16
1/4 x 1/8 x 1-3/4
2.2
0.6
1
▲
241278
241342
1/4 x 1/8 x 6-7/16
1/4 x 1/8 x 1-3/4
2.5
1.0
■ See pages G3-174 and G3-175 for reducer part numbers and drill and tap dimesions for Flange Mount TXT Reducers. Now available only as special factory order.
● Taper Bushed Reducers require bushing for all bore sizes.
♥ Use with Taper Bushed Reducer only. See page G3-177 for drill and tap information required to mount to reducer.
System-1
Made to order
Shaft key furnished.
Check the driven shaft and key for strength.
Preferred bore. No bushing required for this bore size.
Stock TXT Reducers are drilled for vertical mounting.
Dodge standard belt guards will not fit this motor mount.
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-31
RELATED PRODUCTS
PAGE G3-154
Part Number Index
♣
†
▲
◆

♠
Shaft Keyseat Required †
TORQUE-ARM
Reducer
Size
Engineering
TXT1A Taper Bushed Reducers ■ 
MOTORIZED
TORQUE-ARM II
SELECTION/DIMENSIONS
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
TXT105 - Single Reduction Taper Bushed
7.13
7.06
4.50
1.30
1.25 MIN. DIST.
FOR BUSHING
SCREW REMOVAL
2.00
MOTORIZED
TORQUE-ARM II
3.75
3.25
3.27 9.94
TORQUE-ARM II
90°
1-7/16 MAX.
END OF BRG.
ON DRIVEN
SHAFT
1 1/8 SHAFT
1/4 X 1/8 X 2 KS
2.50
3.27
0.94
23.81 MIN.
29.63 MAX.
3/8 BOLTS
3.55
TORQUE-ARM
2.67
1.06
TXT105 - Single Reduction Straight Bore
5.62
Engineering
2.73
0.58
3.19
1-7/16 MAX.
7.23
System-1
3.44
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
7.23
3.44
2.83
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-32
RELATED PRODUCTS
PAGE G3-154
Reducer
Size
TXT105T
Part
Number
241083
AGMA Code
107S05
Actual
Ratio
5.62
Weight
40
TXT105 Straight Bore Reducers ■ 
Reducer
Size
Part
Number
AGMA Code
Actual
Ratio
Weight
TXT105S
241087
107S05
5.62
40
Description
TA1M Standard Motor Mount (56T-215T)
TAB1 Bottom Motor Mount (56T-215T) ♠ ♣
TXT105 Backstop Assembly
TXT1S TA Reducer Belt Guard (56T-215T)
TXT105 Taconite Auxiliary Seal Kit ♥
TXT105 Lube Kit
Gearing Reference
Guide
Part Number
Weight
241391
241421
242101
241397
272521
LUBEKITTXT105
37.3
34
.8
30
5
4.5
TXT1 Bushing Assemblies 
Stock Bore
Size
1-7/16
1-3/8
1-5/16
1-1/4
1-3/16
1-1/8
1
Weight
Tapered
Bushing
Straight Bore
Bushing
Tapered
Bushing
Straight Bore
Bushing
3/8 x 3/16 x 6-7/16
5/16 x 5/32 x 6-7/16
5/16 x 5/32 x 6-7/16
1/4 x 1/8 x 6-7/16
1/4 x 1/8 x 6-7/16
1/4 x 1/8 x 6-7/16
1/4 x 1/8 x 6-7/16
3/8 x 3/16 x 2
–
5/16 x 5/32 x 2
1/4 x 1/8 x 2
1/4 x 1/8 x 2
1/4 x 1/8 x 1-3/4
1/4 x 1/8 x 1-3/4
2.0
1.8
1.8
2.0
2.2
2.2
2.5
–
–
0.4
0.6
0.6
0.6
1.0
■ See pages G3-174 and G3-175 for reducer part numbers and drill and tap dimesions for Flange Mount TXT Reducers. Now available only as special factory order.
● Taper Bushed Reducers require bushing for all bore sizes.
♥ Use with Taper Bushed Reducer only. See page G3-177 for drill and tap information required to mount to reducer.
System-1
Engineering
Made to order
Shaft key furnished.
Check the driven shaft and key for strength.
Preferred bore. No bushing required for this bore size.
Stock TXT Reducers are drilled for vertical mounting.
Dodge standard belt guards will not fit this motor mount.
Shaft Keyseat Required †
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-33
RELATED PRODUCTS
PAGE G3-154
Part Number Index
♣
†
▲
◆

♠
(Max.)
–
▲
▲
▲
▲
▲
Part Number
Straight
Tapered
Bore
Bushing
Bushing
241292
◆
241294
–
241290
241347
241288
241346
241286
241345
241282
241344
241278
241342
MOTORIZED
TORQUE-ARM II
Accessories for TXT105 Reducers
TXT105 Taper Bushed Reducers ■ 
TORQUE-ARM II
Torque-Arm Shaft Mount Speed Reducers
TORQUE-ARM
SELECTION/DIMENSIONS
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
TXT2A - Double Reduction Taper Bushed
8.38
7.33
2.14
4.56
1.39
1.25 MIN. DIST.
FOR BUSHING
SCREW REMOVAL
2.22
MOTORIZED
TORQUE-ARM II
4.09
1-15/16 MAX.
4.06
3.75 11.41
END OF BRG.
ON DRIVEN
SHAFT
4.32
TORQUE-ARM II
90°
1-1/8 SHAFT
1/4 X 1/8 X 2-1/2 KS
3.59
3.00
26.94 MIN.
32.94 MAX.
1.06
TORQUE-ARM
7/16 BOLTS
3.67
2.89
1.25
TXT2A - Double Reduction Straight Bore
Engineering
5.81
2.98
0.64
3.56
1-15/16 MAX.
System-1
8.95
7.52
7.52
4.48
8.95
2.92
4.48
0.84
Part Number Index
0.84
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-34
RELATED PRODUCTS
PAGE G3-154
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT209AT
TXT215AT
TXT225AT
242079
242082
242083
115D09
115D15
115D25
9.25
14.10
23.46
58
58
58
TXT2A Straight Bore Reducers ■ 
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT209AS
TXT215AS
TXT225AS
242327 ♣
242090
242091
115D09
115D15
115D25
9.25
14.10
23.46
58
58
58
Description
TA1M Standard Motor Mount (56T-215T)
TAB2 Bottom Motor Mount (56T-215T) ♠ ♣
TXT2 Backstop Assembly
TXT2D TA Reducer Belt Guard (56T-215T)
TXT2 Taconite Auxiliary Seal Kit ♥
TXT2 Lube Kit
Gearing Reference
Guide
Part Number
Weight
241391
242421
252101
242395
272446
LUBEKITTXT2
37.3
34
1
36
5.5
4.6
TXT2 Bushing Assemblies ●
Stock Bore
Size
1-15/16
1-3/4
1-11/16
1-5/8
1-1/2
1-7/16
1-3/8
1-5/16
1-1/4
1-3/16
1-1/8
Made to order
Shaft key furnished.
Check the driven shaft and key for strength.
Preferred bore. No bushing required for this bore size.
Stock TXT Reducers are drilled for vertical mounting.
Dodge standard belt guards will not fit this motor mount.
Shaft Keyseat Required †
Weight
Tapered
Bushing
Straight Bore
Bushing
Tapered
Bushing
Straight Bore
Bushing
1/2 x 1/4 x 6-11/16
3/8 x 3/16 x 6-11/16
3/8 x 3/16 x 6-11/16
3/8 x 3/16 x 6-11/16
3/8 x 3/16 x 6-11/16
3/8 x 3/16 x 6-11/16
5/16 x 5/32 x 6-11/16
5/16 x 5/32 x 6-11/16
1/4 x 1/8 x 6-11/16
1/4 x 1/8 x 6-11/16
1/4 x 1/8 x 6-11/16
1/2 x 1/4 x 2-1/2
3/8 x 3/16 x 2-7/8
3/8 x 3/16 x 2-7/8
3/8 x 3/16 x 2-7/8
3/8 x 3/16 x 2-1/2
3/8 x 3/16 x 2-1/2
5/16 x 5/32 x 2
5/16 x 5/32 x 2
1/4 x 1/8 x 2
1/4 x 1/8 x 2
–
2.9
3.3
3.4
3.2
3.8
4.0
3.6
3.6
3.6
3.6
3.8
–
0.8
1.1
1.2
1.5
1.7
1.8
1.8
2.1
2.2
–
■ See pages G3-174 and G3-175 for reducer part numbers and drill and tap dimesions for Flange Mount TXT Reducers. Now available only as special factory order.
● Taper Bushed Reducers require bushing for all bore sizes.
System-1
♥ Use with Taper Bushed Reducer only. See page G3-177 for drill and tap information required to mount to reducer.
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-35
RELATED PRODUCTS
PAGE G3-154
Part Number Index
♣
†
▲
◆

♠
(Max.)
–
–
▲
▲
▲
▲
▲
▲
▲
▲
Part Number
Straight
Tapered
Bore
Bushing
Bushing
242168
◆
242166
242351
242164
242350
242162
242349
242158
242348
242156
242347
242154
242346
242152
242345
242150
242344
242148
242343
242146
–
MOTORIZED
TORQUE-ARM II
Reducer
Size
TORQUE-ARM II
Accessories for TXT2A Reducers
TXT2A Taper Bushed Reducers ■ 
TORQUE-ARM
Torque-Arm Shaft Mount Speed Reducers
Engineering
SELECTION/DIMENSIONS
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
TXT205 - Single Reduction Taper Bushed
8.38
7.33
4.56
1.39
1.25 MIN. DIST.
FOR BUSHING
SCREW REMOVAL
2.27
MOTORIZED
TORQUE-ARM II
4.09
1-15/16 MAX.
4.06
3.86 11.41
TORQUE-ARM II
90°
END OF BRG.
ON DRIVEN
SHAFT
1 7/16 SHAFT
3/8 X 3/16 X 2-3/8 KS
3.64
3.00
26.94 MIN.
32.94 MAX.
1.06
7/16 BOLTS
3.67
TORQUE-ARM
2.83
1.25
TXT205 - Single Reduction Straight Bore
5.81
Engineering
3.03
0.64
3.56
1-15/16 MAX.
8.95
7.52
7.52
System-1
4.48
8.95
2.92
4.48
0.84
0.84
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-36
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
Torque-Arm Shaft Mount Speed Reducers
Accessories for TXT205 Reducers
TXT205 Taper Bushed Reducers ■
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT205T
242249
115S05
5.29
52
TXT205 Straight Bore Reducers ■
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT205S
242253
115S05
5.29
52
Description
TA1M Standard Motor Mount (56T-215T)
TAB2 Bottom Motor Mount (56T-215T) ♠ ♣
TXT205 Backstop Assembly
TXT2S TA Reducer Belt Guard (56T-215T)
TXT205 Taconite Auxiliary Seal Kit ♥
TXT205 Lube Kit
Part Number
Weight
241391
242421
252101
242397
272459
LUBEKITTXT205
37.3
34
1
36
5.8
6.9
MOTORIZED
TORQUE-ARM II
SELECTION/DIMENSIONS
Tapered
Bushing
Straight Bore
Bushing
Tapered
Bushing
Straight Bore
Bushing
1/2 x 1/4 x 6-11/16
3/8 x 3/16 x 6-11/16
3/8 x 3/16 x 6-11/16
3/8 x 3/16 x 6-11/16
3/8 x 3/16 x 6-11/16
3/8 x 3/16 x 6-11/16
5/16 x 5/32 x 6-11/16
5/16 x 5/32 x 6-11/16
1/4 x 1/8 x 6-11/16
1/4 x 1/8 x 6-11/16
1/4 x 1/8 x 6-11/16
1/2 x 1/4 x 2-1/2
3/8 x 3/16 x 2-7/8
3/8 x 3/16 x 2-7/8
3/8 x 3/16 x 2-7/8
3/8 x 3/16 x 2-1/2
3/8 x 3/16 x 2-1/2
5/16 x 5/32 x 2
5/16 x 5/32 x 2
1/4 x 1/8 x 2
1/4 x 1/8 x 2
–
2.9
3.3
3.4
3.2
3.8
4.0
3.6
3.6
3.6
3.6
3.8
–
0.8
1.1
1.2
1.5
1.7
1.8
1.8
2.1
2.2
–
■ See pages G3-174 and G3-175 for reducer part numbers and drill and tap dimesions for Flange Mount TXT Reducers. Now available only as special factory order.
● Taper Bushed Reducers require bushing for all bore sizes.
♥ Use with Taper Bushed Reducer only. See page G3-177 for drill and tap information required to mount to reducer.
System-1
Made to order
Shaft key furnished.
Check the driven shaft and key for strength.
Preferred bore. No bushing required for this bore size.
Stock TXT Reducers are drilled for vertical mounting.
Dodge standard belt guards will not fit this motor mount.
Weight
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-37
RELATED PRODUCTS
PAGE G3-154
Part Number Index
♣
†
▲
◆

♠
(Max.)
–
–
▲
▲
▲
▲
▲
▲
▲
▲
Shaft Keyseat Required †
TORQUE-ARM
1-15/16
1-3/4
1-11/16
1-5/8
1-1/2
1-7/16
1-3/8
1-5/16
1-1/4
1-3/16
1-1/8
Part Number
Straight
Tapered
Bore
Bushing
Bushing
242168
◆
242166
242351
242164
242350
242162
242349
242158
242348
242156
242347
242154
242346
242152
242345
242150
242344
242148
242343
242146
–
Engineering
Stock Bore
Size
TORQUE-ARM II
TXT2 Bushing Assemblies ●
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
TXT3B - Double Reduction Taper Bushed
9.25
9.21
2.33
5.75
1.46
2.34
MOTORIZED
TORQUE-ARM II
1.50 MIN. DIST.
FOR BUSHING
SCREW REMOVAL
4.84
2-3/16 MAX.
4.38
4.17 12.88
END OF BRG.
ON DRIVEN
SHAFT
4.78
TORQUE-ARM II
90°
1-1/4 SHAFT
1/4 X 1/8 X 2-7/8 KS
3.00
4.30
26.94 MIN.
32.94 MAX.
1.06
TORQUE-ARM
7/16 BOLTS
4.52
3.30
1.25
TXT3B - Double Reduction Straight Bore
Engineering
4.88
3.09
4.88
7.66
2-3/16 MAX.
4.00
System-1
10.30
8.93
8.93
10.30
0.98
0.66
Part Number Index
0.98
FEATURES/BENEFITS
PAGE G3-2
3.72
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-38
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT309BT
TXT315BT
TXT325BT
243500
243501
243502
203D09
203D15
203D25
8.91
14.88
24.71
98
98
98
TXT3B Straight Bore Reducers ■ 
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT309BS
TXT315BS
TXT325BS
243512 ♣
243513
243514
203D09
203D15
203D25
8.91
14.88
24.71
98
98
98
Description
Part Number
Weight
TA3M Standard Motor Mount (56T-215T)
TA3M Special Motor Mount (254T-256T) ♠ ♣
TA3ML Long Motor Mount (143T-215T) ♣
TAB3 Bottom Motor Mount (143T-286T) ♠ ♣
TXT3A Backstop Assembly
TXT3D TA Reducer Belt Guard (56T-215T)
243391
243393
243392
243404
243106
243387
38
45
42
54
.6
43
TXT3D TA Reducer Belt Guard for Long Motor Mount
(56T-215T) ♣
243153
52
TXT3A Cooling Fan Assembly
TXT3A Taconite Auxiliary Seal Kit ♥
TXT3 Lube Kit
243581
243577
LUBEKITTXT3
3
7.3
6.9
Shaft Keyseat Required †
Tapered
Straight Bore
Bushing
Bushing
1/2 x 1/4 x 8-1/16
1/2 x 1/4 x 3-5/8
1/2 x 1/4 x 8-1/16
1/2 x 1/4 x 3-5/8
1/2 x 1/4 x 8-1/16
1/2 x 1/4 x 3-5/8
1/2 x 1/4 x 8-1/16
1/2 x 1/4 x 3-5/8
3/8 x 3/16 x 8-1/16
3/8 x 3/16 x 3-1/4
3/8 x 3/16 x 8-1/16
3/8 x 3/16 x 3-1/4
3/8 x 3/16 x 8-1/16
3/8 x 3/16 x 2-1/4
3/8 x 3/16 x 8-1/16
3/8 x 3/16 x 2-1/4
3/8 x 3/16 x 8-1/16
3/8 x 3/16 x 2-1/4
5/16 x 5/32 x 8-1/16
5/16 x 5/32 x 2-1/4
5/16 x 5/32 x 8-1/16
5/16 x 5/32 x 2-1/4
Tapered
Bushing
3.7
4.1
4.4
4.3
4.8
4.8
4.8
5.4
5.6
5.8
5.8
TXT3 Bushing Assemblies ●
Stock Bore Size
2-3/16
2
1-15/16
1-7/8
1-3/4
1-11/16
1-5/8
1-1/2
1-7/16
1-3/8
1-5/16
■ See pages G3-174 and G3-175 for reducer part numbers and drill and tap dimesions for Flange Mount TXT Reducers. Now available only as special factory order.
● Taper Bushed Reducers require bushing for all bore sizes.
♥ Use with Taper Bushed Reducer only. See page G3-177 for drill and tap information required to mount to reducer.
System-1
Made to order
Shaft key furnished.
Check the driven shaft and key for strength.
Preferred bore. No bushing required for this bore size.
Stock TXT Reducers are drilled for vertical mounting.
Dodge standard belt guards will not fit this motor mount.
Weight
Straight Bore
Bushing
–
1.0
1.2
1.9
1.9
2.2
2.3
2.5
2.7
3.2
3.8
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-39
RELATED PRODUCTS
PAGE G3-154
Part Number Index
♣
†
▲
◆

♠
(Max.)
–
–
▲
▲
▲
▲
▲
▲
▲
▲
Part Number
Tapered
Straight Bore
Bushing
Bushing
243276
◆
243274
243429
243272
243428
243270
243427 ♣
243266
243426
243268
243425
243424
243264 ♣
243262
243423
243260
243422
243284
243421
243282
243420
MOTORIZED
TORQUE-ARM II
Reducer
Size
TORQUE-ARM II
Accessories for TXT3B Reducers
TXT3B Taper Bushed Reducers ■ 
TORQUE-ARM
Torque-Arm Shaft Mount Speed Reducers
Engineering
SELECTION/DIMENSIONS
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
TXT305A - Single Reduction Taper Bushed
9.25
9.26
5.79
1.54
2.40
MOTORIZED
TORQUE-ARM II
1.50 MIN. DIST.
FOR BUSHING
SCREW REMOVAL
4.84
2-3/16 MAX.
4.38
4.29 12.88
TORQUE-ARM II
END OF BRG.
ON DRIVEN
SHAFT
90°
1-5/8 SHAFT
3/8 X 3/16 X 2-3/4 KS
3.00
4.33
26.94 MIN.
32.94 MAX.
TORQUE-ARM
1.06
7/16 BOLTS
4.35
3.30
1.25
TXT305A - Single Reduction Straight Bore
Engineering
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-40
RELATED PRODUCTS
PAGE G3-154
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT305AT
253151
203S05
5.60
86
TXT305A Straight Bore Reducers ■ 
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT305AS
–
203S05
5.60
86
Description
TA3M Standard Motor Mount (56T-215T)
TA3M Special Motor Mount (254T-256T) ♠ ♣
TA3ML Long Motor Mount (143T-215T) ♣
TAB3 Bottom Motor Mount (143T-286T) ♠ ♣
TXT305A Backstop Assembly
TXT3S TA Reducer Belt Guard (56T-215T)
TXT3S TA Reducer Belt Guard for Long Motor Mount
(56T-215T) ♣
TXT305A Cooling Fan Assembly
TXT305A Taconite Auxiliary Seal Kit ♥
TXT305 Lube Kit
Gearing Reference
Guide
Part Number
Weight
243391
243393
243392
243404
252101
243389
38
45
42
54
1
43
243164
55
253188
253186
LUBEKITTXT305
3
7.6
8.1
TXT3 Bushing Assemblies ●
Stock Bore Size
2-3/16
2
1-15/16
1-7/8
1-3/4
1-11/16
1-5/8
1-1/2
1-7/16
1-3/8
1-5/16
Tapered
Bushing
3.7
4.1
4.4
4.3
4.8
4.8
4.8
5.4
5.6
5.8
5.8
Weight
Straight Bore
Bushing
–
1.0
1.2
1.9
1.9
2.2
2.3
2.5
2.7
3.2
3.8
■ See pages G3-174 and G3-175 for reducer part numbers and drill and tap dimesions for Flange Mount TXT Reducers. Now available only as special factory order.
● Taper Bushed Reducers require bushing for all bore sizes.
♥ Use with Taper Bushed Reducer only. See page G3-177 for drill and tap information required to mount to reducer.
System-1
Made to order
Shaft key furnished.
Check the driven shaft and key for strength.
Preferred bore. No bushing required for this bore size.
Stock TXT Reducers are drilled for vertical mounting.
Dodge standard belt guards will not fit this motor mount.
Shaft Keyseat Required †
Tapered
Straight Bore
Bushing
Bushing
1/2 x 1/4 x 8-1/16
1/2 x 1/4 x 3-5/8
1/2 x 1/4 x 8-1/16
1/2 x 1/4 x 3-5/8
1/2 x 1/4 x 8-1/16
1/2 x 1/4 x 3-5/8
1/2 x 1/4 x 8-1/16
1/2 x 1/4 x 3-5/8
3/8 x 3/16 x 8-1/16
3/8 x 3/16 x 3-1/4
3/8 x 3/16 x 8-1/16
3/8 x 3/16 x 3-1/4
3/8 x 3/16 x 8-1/16
3/8 x 3/16 x 2-1/4
3/8 x 3/16 x 8-1/16
3/8 x 3/16 x 2-1/4
3/8 x 3/16 x 8-1/16
3/8 x 3/16 x 2-1/4
5/16 x 5/32 x 8-1/16
5/16 x 5/32 x 2-1/4
5/16 x 5/32 x 8-1/16
5/16 x 5/32 x 2-1/4
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-41
RELATED PRODUCTS
PAGE G3-154
Part Number Index
♣
†
▲
◆

♠
(Max.)
–
–
▲
▲
▲
▲
▲
▲
▲
▲
Part Number
Tapered
Straight Bore
Bushing
Bushing
243276
◆
243274
243429
243272
243428
243270
243427 ♣
243266
243426
243268
243425
243424
243264 ♣
243262
243423
243260
243422
243284
243421
243282
243420
MOTORIZED
TORQUE-ARM II
Reducer
Size
TORQUE-ARM II
Accessories for TXT305A Reducers
TXT305A Taper Bushed Reducers ■ 
TORQUE-ARM
Torque-Arm Shaft Mount Speed Reducers
Engineering
SELECTION/DIMENSIONS
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
TXT4B - Double Reduction Taper Bushed
10.38
9.98
2.76
6.25
1.60
MOTORIZED
TORQUE-ARM II
3.44
1.75 MIN. DIST.
FOR BUSHING
SCREW REMOVAL
5.50
2-7/16 MAX.
4.81
4.79 15.13
TORQUE-ARM II
END OF BRG.
ON DRIVEN
SHAFT
5.53
90°
1-7/16 SHAFT
3/8 X 3/16 X 4-1/16 KS
4.00
29.19 MIN.
35.19 MAX.
5.57
TORQUE-ARM
1.75
4.97
1/2 BOLTS
3.59
1.44
TXT4B - Double Reduction Straight Bore
Engineering
5.48
5.48
4.32
8.22
2-7/16 MAX.
4.38
System-1
11.74
10.05
10.05 11.74
1.07
0.72
Part Number Index
1.07
FEATURES/BENEFITS
PAGE G3-2
3.91
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-42
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
Accessories for TXT4B Reducers
Actual
Ratio
9.67
15.13
24.38
Weight
139
139
139
TXT4B Straight Bore Reducers ■ ❍
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT409BS
TXT415BS
TXT425BS
244537 ♣
244538
244539
207D09
207D15
207D25
9.67
15.13
24.38
139
139
139
Description
TA4M Standard Motor Mount (143T-286T)
TA4ML Long Motor Mount (143T-286T)
TAB4 Bottom Motor Mount (143T-326T) ♠ ♣
TXT4A Backstop Assembly
TXT4D TA Reducer Belt Guard (143T-286T)
TXT4D TA Reducer Belt Guard for Long Motor Mount
(143T-286T) ♠ ♣
TXT4A Cooling Fan Assembly
TXT4A Taconite Auxiliary Seal Kit ♥
TXT4 Lube Kit
Part
Number
244391
244392
244404
244106
244395
Weight
75
75
55
1.2
54
244151
65
272594
244676
LUBEKITTXT4
3
7.7
10.4
TXT4 Bushing Assemblies ●
Stock Bore
Size
2-7/16
2-1/4
2-3/16
2-1/8
2
1-15/16
1-3/4
1-11/16
1-1/2
1-7/16
▲
▲
▲
▲
▲
▲
▲
▲
▲
Weight
Tapered
Bushing
Straight Bore
Bushing
Tapered
Bushing
Straight Bore
Bushing
5/8 x 5/16 x 9-1/32
1/2 x 1/4 x 9-1/32
1/2 x 1/4 x 9-1/32
1/2 x 1/4 x 9-1/32
1/2 x 1/4 x 9-1/32
1/2 x 1/4 x 9-1/32
3/8 x 3/16 x 9-1/32
3/8 x 3/16 x 9-1/32
3/8 x 3/16 x 9-1/32
3/8 x 3/16 x 9-1/32
5/8 x 5/16 x 3-3/8
1/2 x 1/4 x 3-3/8
1/2 x 1/4 x 3-3/8
1/2 x 1/4 x 3-3/8
1/2 x 1/4 x 4
1/2 x 1/4 x 4
3/8 x 3/16 x 2-7/16
3/8 x 3/16 x 2-7/16
3/8 x 3/16 x 2-7/16
3/8 x 3/16 x 2-7/16
5.8
6.3
6.7
7.0
7.1
7.4
8.0
8.3
8.3
8.8
–
1.2
1.5
2.6
2.6
3.5
3.6
3.6
4.1
4.1
■ See pages G3-174 and G3-175 for reducer part numbers and drill and tap dimesions for Flange Mount TXT Reducers. Now available only as special factory order.
● Taper Bushed Reducers require bushing for all bore sizes.
♥ Use with Taper Bushed Reducer only. See page G3-177 for drill and tap information required to mount to reducer.
System-1
Made to order
Shaft key furnished.
Check the driven shaft and key for strength.
Preferred bore. No bushing required for this bore size.
Stock TXT Reducers are drilled for vertical mounting.
Dodge standard belt guards will not fit this motor mount.
Shaft Keyseat Required †
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-43
RELATED PRODUCTS
PAGE G3-154
Part Number Index
♣
†
▲
◆

♠
(Max.)
Part Number
Straight
Tapered
Bore
Bushing
Bushing
244115
◆
244113
244430
244111
244429
244109
244428
244095
244427
244093
244426
244087
244424
244085
244423 ♣
244081
244421
244079
244420
MOTORIZED
TORQUE-ARM II
AGMA
Code
207D09
207D15
207D25
TORQUE-ARM II
Part
Number
244525
244526
244527
TORQUE-ARM
Reducer
Size
TXT409BT
TXT415BT
TXT425BT
Engineering
TXT4B Taper Bushed Reducers ■ ❍
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
TXT405A - Single Reduction Taper Bushed
9.98
10.38
6.13
1.72
MOTORIZED
TORQUE-ARM II
3.43
1.75 MIN. DIST.
FOR BUSHING
SCREW REMOVAL
5.50
2-7/16 MAX.
4.81
4.88 15.13
TORQUE-ARM II
END OF BRG.
ON DRIVEN
SHAFT
90°
1-15/16 SHAFT
1/2 X 1/4 X 3-13/16 KS
4.00
29.19 MIN.
35.19 MAX.
5.56
TORQUE-ARM
1.75
4.91
1/2 BOLTS
3.70
1.44
TXT405A - Single Reduction Straight Bore
5.48
5.48
4.32
8.22
Engineering
2-7/16 MAX.
4.38
11.74
10.05
10.05
11.74
System-1
1.07
0.84
1.07
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
3.91
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-44
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
Accessories for TXT405A Reducers
TXT405A Straight Bore Reducers ■
Actual
Ratio
5.65
Weight
122
❍
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT405AS
254204
207S05
5.65
122
Description
TA4M Standard Motor Mount (143T-286T)
TA4ML Long Motor Mount (143T-286T)
TAB4 Bottom Motor Mount (143T-326T) ♠ ♣
TXT405A Backstop Assembly
TXT4S TA Reducer Belt Guard (143T-286T)
TXT4S TA Reducer Belt Guard for Long Motor Mount
(143T-286T) ♠ ♣
TXT405A Cooling Fan Assembly
TXT405A Taconite Auxiliary Seal Kit ♥
TXT405 Lube Kit
Part
Number
244391
244392
244404
244148
244397
Weight
75
75
55
.9
54
244164
65
254268
254267
LUBEKITTXT405
3
7.9
12.7
TXT4 Bushing Assemblies ●
Stock Bore
Size
2-7/16
2-1/4
2-3/16
2-1/8
2
1-15/16
1-3/4
1-11/16
1-1/2
1-7/16
▲
▲
▲
▲
▲
▲
▲
▲
▲
Weight
Tapered
Bushing
Straight Bore
Bushing
Tapered
Bushing
Straight Bore
Bushing
5/8 x 5/16 x 9-1/32
1/2 x 1/4 x 9-1/32
1/2 x 1/4 x 9-1/32
1/2 x 1/4 x 9-1/32
1/2 x 1/4 x 9-1/32
1/2 x 1/4 x 9-1/32
3/8 x 3/16 x 9-1/32
3/8 x 3/16 x 9-1/32
3/8 x 3/16 x 9-1/32
3/8 x 3/16 x 9-1/32
5/8 x 5/16 x 3-3/8
1/2 x 1/4 x 3-3/8
1/2 x 1/4 x 3-3/8
1/2 x 1/4 x 3-3/8
1/2 x 1/4 x 4
1/2 x 1/4 x 4
3/8 x 3/16 x 2-7/16
3/8 x 3/16 x 2-7/16
3/8 x 3/16 x 2-7/16
3/8 x 3/16 x 2-7/16
5.8
6.3
6.7
7.0
7.1
7.4
8.0
8.3
8.3
8.8
–
1.2
1.5
2.6
2.6
3.5
3.6
3.6
4.1
4.1
■ See pages G3-174 and G3-175 for reducer part numbers and drill and tap dimesions for Flange Mount TXT Reducers. Now available only as special factory order.
● Taper Bushed Reducers require bushing for all bore sizes.
♥ Use with Taper Bushed Reducer only. See page G3-177 for drill and tap information required to mount to reducer.
System-1
Made to order
Shaft key furnished.
Check the driven shaft and key for strength.
Preferred bore. No bushing required for this bore size.
Stock TXT Reducers are drilled for vertical mounting.
Dodge standard belt guards will not fit this motor mount.
Shaft Keyseat Required †
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-45
RELATED PRODUCTS
PAGE G3-154
Part Number Index
♣
†
▲
◆

♠
(Max.)
Part Number
Straight
Tapered
Bore
Bushing
Bushing
244115
◆
244113
244430
244111
244429
244109
244428
244095
244427
244093
244426
244087
244424
244085
244423 ♣
244081
244421
244079
244420
MOTORIZED
TORQUE-ARM II
AGMA
Code
207S05
TORQUE-ARM II
Part
Number
254200
TORQUE-ARM
Reducer
Size
TXT405AT
Engineering
TXT405A Taper Bushed Reducers ■ ❍
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
TXT5C - Double Reduction Taper Bushed
13.13
10.52
3.04
6.44
1.77
1.81 MIN. DIST.
FOR BUSHING
SCREW REMOVAL
MOTORIZED
TORQUE-ARM II
3.44
6.56
2-15/16 MAX.
5.63
5.67 18.31
TORQUE-ARM II
END OF BRG.
ON DRIVEN
SHAFT
6.43
90°
1-15/16 SHAFT
1/2 X 1/4 X 4-1/2 KS
4.00
5.74
29.19 MIN.
35.19 MAX.
TORQUE-ARM
1.75
5.24
1/2 BOLTS
4.49
1.44
TXT5C - Double Reduction Straight Bore
Engineering
6.69
6.69
4.37
8.66
2-15/16 MAX.
5.09
System-1
13.97
12.00
12.00
0.97
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
13.97
0.18
4.12
0.97
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-46
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
Accessories for TXT5C Reducers
Actual
Ratio
8.95
15.40
25.56
Weight
207
207
207
TXT5C Straight Bore Reducers ■ ❍
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT509CS
TXT515CS
TXT525CS
245562 ♣
245563
245564
215D09
215D15
215D25
8.95
15.40
25.56
207
207
207
Description
TA5M Standard Motor Mount (143T-286T)
TA5M Special Motor Mount (324T-326T) ♠ ♣
TA5ML Long Motor Mount (143T-286T)
TAB5 Bottom Motor Mount (143T-326T) ♠
TXT5B Backstop Assembly
TXT5D TA Reducer Belt Guard (143T-286T)
TXT5D TA Reducer Belt Guard for Long Motor Mount
(143T-286T) ♣
TXT5B Cooling Fan Assembly
TXT5B Taconite Auxiliary Seal Kit ♥
TXT5 Lube Kit
Part
Number
245391
245393
245392
245405
245154
245387
Weight
76
79
89
55
2.2
75
245102
90
272369
245635
LUBEKITTXT5
3
11.9
18.5
TXT5 Bushing Assemblies ●
Stock Bore
Size
2-15/16
2-11/16
2-1/2
2-7/16
2-1/4
2-3/16
2
1-15/16
Weight
Tapered
Bushing
Straight Bore
Bushing
Tapered
Bushing
Straight Bore
Bushing
3/4 x 3/8 x 9-3/8
5/8 x 5/16 x 9-3/8
5/8 x 5/16 x 9-3/8
5/8 x 5/16 x 9-3/8
1/2 x 1/4 x 9-3/8
1/2 x 1/4 x 9-3/8
1/2 x 1/4 x 9-3/8
1/2 x 1/4 x 9-3/8
3/4 x 3/8 x 4-3/8
5/8 x 5/16 x 4-3/8
5/8 x 5/16 x 4-3/8
5/8 x 5/16 x 4-3/8
1/2 x 1/4 x 3
1/2 x 1/4 x 3
1/2 x 1/4 x 3
1/2 x 1/4 x 3
7.8
7.9
8.5
8.5
9.2
10.0
10.2
10.3
–
3.0
3.4
4.3
4.7
5.6
5.9
6.1
■ See pages G3-174 and G3-175 for reducer part numbers and drill and tap dimesions for Flange Mount TXT Reducers. Now available only as special factory order.
● Taper Bushed Reducers require bushing for all bore sizes.
♥ Use with Taper Bushed Reducer only. See page G3-177 for drill and tap information required to mount to reducer.
System-1
Made to order
Shaft key furnished.
Check the driven shaft and key for strength.
Preferred bore. No bushing required for this bore size.
Stock TXT Reducers are drilled for vertical mounting.
Dodge standard belt guards will not fit this motor mount.
Shaft Keyseat Required †
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-47
RELATED PRODUCTS
PAGE G3-154
Part Number Index
♣
†
▲
◆

♠
(Max.)
–
▲
▲
▲
▲
▲
▲
Part Number
Straight
Tapered
Bore
Bushing
Bushing
245112
◆
245110
245428
245099
245427
245094
245426
245092
245425
245090
245424
245088
245423
245086
245422
MOTORIZED
TORQUE-ARM II
AGMA
Code
215D09
215D15
215D25
TORQUE-ARM II
Part
Number
245550
245551
245552
TORQUE-ARM
Reducer
Size
TXT509CT
TXT515CT
TXT525CT
Engineering
TXT5C Taper Bushed Reducers ■ ❍
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
TXT505A - Single Reduction Taper Bushed
13.13
10.52
1.77
6.44
1.81 MIN. DIST.
FOR BUSHING
SCREW REMOVAL
MOTORIZED
TORQUE-ARM II
3.91
6.56
2-15/16 MAX.
5.63
5.86 18.31
TORQUE-ARM II
END OF BRG.
ON DRIVEN
SHAFT
90°
2-3/16 SHAFT
1/2 X 1/4 X 4-1/2 KS
4.00
29.19 MIN.
35.19 MAX.
6.21
TORQUE-ARM
1.75
5.18
1/2 BOLTS
4.14
1.44
TXT505A - Single Reduction Straight Bore
Engineering
6.69
6.69
4.84
8.66
2-15/16 MAX.
5.09
System-1
13.97
12.00
12.00
Part Number Index
0.97
FEATURES/BENEFITS
PAGE G3-2
13.97
0.10
4.12
0.97
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-48
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
Accessories for TXT505A Reducers
Actual
Ratio
5.67
Weight
182
TXT505A Straight Bore Reducers ■ ❍
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT505AS
255204
215S05
5.67
182
Description
TA5M Standard Motor Mount (143T-286T)
TA5M Special Motor Mount (324T-326T) ♠ ♣
TA5ML Long Motor Mount (143T-286T)
TAB5 Bottom Motor Mount (143T-326T) ♠
TXT505A Backstop Assembly
TXT5S TA Reducer Belt Guard (143T-286T)
TXT5S TA Reducer Belt Guard for Long Motor Mount
(143T-286T) ♣
TXT505A Cooling Fan Assembly
TXT505A Taconite Auxiliary Seal Kit ♥
TXT505 Lube Kit
Part
Number
245391
245393
245392
245405
246101
245389
Weight
76
79
89
55
1.8
59
245162
90
255231
255230
LUBEKITTXT505
3
12.3
18.5
TXT5 Bushing Assemblies ●
Stock Bore
Size
2-15/16
2-11/16
2-1/2
2-7/16
2-1/4
2-3/16
2
1-15/16
Weight
Tapered
Bushing
Straight Bore
Bushing
Tapered
Bushing
Straight Bore
Bushing
3/4 x 3/8 x 9-3/8
5/8 x 5/16 x 9-3/8
5/8 x 5/16 x 9-3/8
5/8 x 5/16 x 9-3/8
1/2 x 1/4 x 9-3/8
1/2 x 1/4 x 9-3/8
1/2 x 1/4 x 9-3/8
1/2 x 1/4 x 9-3/8
3/4 x 3/8 x 4-3/8
5/8 x 5/16 x 4-3/8
5/8 x 5/16 x 4-3/8
5/8 x 5/16 x 4-3/8
1/2 x 1/4 x 3
1/2 x 1/4 x 3
1/2 x 1/4 x 3
1/2 x 1/4 x 3
7.8
7.9
8.5
8.5
9.2
10.0
10.2
10.3
–
3.0
3.4
4.3
4.7
5.6
5.9
6.1
■ See pages G3-174 and G3-175 for reducer part numbers and drill and tap dimesions for Flange Mount TXT Reducers. Now available only as special factory order.
● Taper Bushed Reducers require bushing for all bore sizes.
♥ Use with Taper Bushed Reducer only. See page G3-177 for drill and tap information required to mount to reducer.
System-1
Made to order
Shaft key furnished.
Check the driven shaft and key for strength.
Preferred bore. No bushing required for this bore size.
Stock TXT Reducers are drilled for vertical mounting.
Dodge standard belt guards will not fit this motor mount.
Shaft Keyseat Required †
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-49
RELATED PRODUCTS
PAGE G3-154
Part Number Index
♣
†
▲
◆

♠
(Max.)
–
▲
▲
▲
▲
▲
▲
Part Number
Straight
Tapered
Bore
Bushing
Bushing
245112
◆
245110
245428
245099
245427
245094
245426
245092
245425
245090
245424
245088
245423
245086
245422
MOTORIZED
TORQUE-ARM II
AGMA
Code
215S05
TORQUE-ARM II
Part
Number
255200
TORQUE-ARM
Reducer
Size
TXT505AT
Engineering
TXT505A Taper Bushed Reducers ■ ❍
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
TXT6A - Double Reduction Taper Bushed
11.53
15.13
7.00
MOTORIZED
TORQUE-ARM II
4.09
2.17
1.81 MIN. DIST.
FOR BUSHING
SCREW REMOVAL
3.73
7.56
3-7/16 MAX.
6.13
6.73 21.31
TORQUE-ARM II
7.88
END OF BRG.
ON DRIVEN
SHAFT
2 3/16 SHAFT
1/2 X 1/4 X 4-1/2 KS
90°
4.00
6.08
2.00
29.19 MIN.
35.19 MAX.
5/8 BOLTS
4.41
TORQUE-ARM
5.73
2.75
TXT6A - Double Reduction Straight Bore
9.63
Engineering
7.75
7.75
4.67
1.34
3-7/16 MAX.
5.63
15.85
13.63
13.63
15.85
System-1
0.92
4.77
0.92
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-50
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
Accessories for TXT6A Reducers
Actual
Ratio
Weight
TXT609AT
246149 ♣
TXT615AT
TXT625AT
246150
246151
307D09
9.20
285
TA6M Standard Motor Mount (143T-326T)
246391
99
307D15
307D25
15.33
25.13
285
285
TA6M Special Motor Mount (364T) ♣ ♠
TA6ML Long Motor Mount (143T-326T)
TAB6 Bottom Motor Mount (182T-326T) ♠
TXT6 Backstop Assembly
TXT6D TA Reducer Belt Guard (143T-326T)
246388
246390
246392
246092
246366
110
100
84
2.5
83
TXT6D TA Reducer Belt Guard for Long Motor Mount
(143T-326T)
246147
100
272325
272450
LUBEKITTXT6
3
17.7
20.8
TXT6A Straight Bore Reducers ■ ❍
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT609AS
TXT615AS
TXT625AS
246327 ♣
246158 ♣
246159
307D09
307D15
307D25
9.20
15.33
25.13
285
285
285
Description
TXT6 Cooling Fan Assembly
TXT6 Taconite Auxiliary Seal Kit ♥
TXT6 Lube Kit
Part
Number
Weight
TXT6 Bushing Assemblies ●
Stock Bore
Size
3-7/16
3
2-15/16
2-7/8
2-11/16
2-1/2
2-7/16
2-1/4
2-3/16
▲
▲
▲
▲
▲
▲
▲
▲
Weight
Tapered
Bushing
Straight Bore
Bushing
Tapered
Bushing
Straight Bore
Bushing
7/8 x 7/16 x 10-11/16
3/4 x 3/8 x 10-11/16
3/4 x 3/8 x 10-11/16
3/4 x 3/8 x 10-11/16
5/8 x 5/16 x 10-11/16
5/8 x 5/16 x 10-11/16
5/8 x 5/16 x 10-11/16
1/2 x 1/4 x 10-11/16
1/2 x 1/4 x 10-11/16
7/8 x 7/16 x 5-7/8
3/4 x 3/8 x 5-7/8
3/4 x 3/8 x 5-7/8
3/4 x 3/8 x 5-7/8
5/8 x 5/16 x 5-7/8
5/8 x 5/16 x 3-1/2
5/8 x 5/16 x 3-1/2
1/2 x 1/4 x 3-1/2
1/2 x 1/4 x 3-1/2
9.0
11.3
11.6
12.2
12.9
14.0
14.4
14.9
15.3
–
4.6
6.7
6.7
6.7
8.2
8.5
9.8
11.0
■ See pages G3-174 and G3-175 for reducer part numbers and drill and tap dimesions for Flange Mount TXT Reducers. Now available only as special factory order.
● Taper Bushed Reducers require bushing for all bore sizes.
♥ Use with Taper Bushed Reducer only. See page G3-178 for drill and tap information required to mount to reducer.
System-1
Made to order
Shaft key furnished.
Check the driven shaft and key for strength.
Preferred bore. No bushing required for this bore size.
Stock TXT Reducers are drilled for vertical mounting.
Dodge standard belt guards will not fit this motor mount.
Shaft Keyseat Required †
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-51
RELATED PRODUCTS
PAGE G3-154
Part Number Index
♣
†
▲
◆

♠
(Max.)
Part Number
Straight
Tapered
Bore
Bushing
Bushing
246268
◆
246283
246427
246267
246426
246266
246425
246265
246424
246264
246423
246263
246422
246262
246421
246261
246420 ♣
MOTORIZED
TORQUE-ARM II
AGMA
Code
TORQUE-ARM II
Part
Number
TORQUE-ARM
Reducer
Size
Engineering
TXT6A Taper Bushed Reducers ■ ❍
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
TXT605 - Single Reduction Taper Bushed
11.53
15.13
6.88
2.30
MOTORIZED
TORQUE-ARM II
3.75
1.81 MIN. DIST.
FOR BUSHING
SCREW REMOVAL
7.56
3-7/16 MAX.
6.13
6.89 21.31
TORQUE-ARM II
END OF BRG.
ON DRIVEN
SHAFT
2-3/16 SHAFT
1/2 X 1/4 X 4-1/2 KS
90°
4.00
6.11
2.00
29.19 MIN.
35.19 MAX.
TORQUE-ARM
5/8 BOLTS
1.53
2.86
2.75
TXT605 - Single Reduction Straight Bore
9.63
Engineering
8.23
8.23
4.69
1.34
3-7/16 MAX.
5.63
System-1
16.61
14.21
14.21
16.61
0.87
4.77
0.87
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-52
RELATED PRODUCTS
PAGE G3-154
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT605T
246380
307S05
5.67
251
TXT605 Straight Bore Reducers ■ ❍
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT605S
246382
307S05
5.67
251
Gearing Reference
Guide
Part
Number
Weight
TA6M Standard Motor Mount (143T-326T)
TA6ML Long Motor Mount (143T-326T)
TAB6 Bottom Motor Mount (182T-326T) ♠
TXT605 Backstop Assembly
TXT6S TA Reducer Belt Guard (143T-326T)
246391
246390
246392
246092
246368
99
100
84
2.5
95
TXT6S TA Reducer Belt Guard for Long Motor Mount
(143T-326T) ♣
246132
100
272681
272450
LUBEKITTXT605
3
17.7
24.3
Description
TXT605 Cooling Fan Assembly ♣
TXT605 Taconite Auxiliary Seal Kit ♥
TXT605 Lube Kit
TXT6 Bushing Assemblies ●
Stock Bore
Size
3-7/16
3
2-15/16
2-7/8
2-11/16
2-1/2
2-7/16
2-1/4
2-3/16
▲
▲
▲
▲
▲
▲
▲
▲
Weight
Tapered
Bushing
Straight Bore
Bushing
Tapered
Bushing
Straight Bore
Bushing
7/8 x 7/16 x 10-11/16
3/4 x 3/8 x 10-11/16
3/4 x 3/8 x 10-11/16
3/4 x 3/8 x 10-11/16
5/8 x 5/16 x 10-11/16
5/8 x 5/16 x 10-11/16
5/8 x 5/16 x 10-11/16
1/2 x 1/4 x 10-11/16
1/2 x 1/4 x 10-11/16
7/8 x 7/16 x 5-7/8
3/4 x 3/8 x 5-7/8
3/4 x 3/8 x 5-7/8
3/4 x 3/8 x 5-7/8
5/8 x 5/16 x 5-7/8
5/8 x 5/16 x 3-1/2
5/8 x 5/16 x 3-1/2
1/2 x 1/4 x 3-1/2
1/2 x 1/4 x 3-1/2
9.0
11.30
11.60
12.20
12.90
14.0
14.40
14.90
15.30
–
4.6
6.7
6.7
6.7
8.2
8.5
9.8
11.0
■ See pages G3-174 and G3-175 for reducer part numbers and drill and tap dimesions for Flange Mount TXT Reducers. Now available only as special factory order.
● Taper Bushed Reducers require bushing for all bore sizes.
♥ Use with Taper Bushed Reducer only. See page G3-178 for drill and tap information required to mount to reducer.
System-1
Made to order
Shaft key furnished.
Check the driven shaft and key for strength.
Preferred bore. No bushing required for this bore size.
Stock TXT Reducers are drilled for vertical mounting.
Dodge standard belt guards will not fit this motor mount.
Shaft Keyseat Required †
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-53
RELATED PRODUCTS
PAGE G3-154
Part Number Index
♣
†
▲
◆

♠
(Max.)
Part Number
Straight
Tapered
Bore
Bushing
Bushing
246268
◆
246283
246427
246267
246426
246266
246425
246265
246424
246264
246423
246263
246422
246262
246421
246261
246420 ♣
Engineering
Reducer
Size
MOTORIZED
TORQUE-ARM II
Accessories for TXT605 Reducers
TXT605 Taper Bushed Reducers ■ ❍
TORQUE-ARM II
Torque-Arm Shaft Mount Speed Reducers
TORQUE-ARM
SELECTION/DIMENSIONS
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
TXT7A - Double Reduction Taper Bushed
12.85
18.75
2.38
7.88
MOTORIZED
TORQUE-ARM II
5.11
2.06 MIN. DIST.
FOR BUSHING
SCREW REMOVAL
3.75
9.38
25.94
3-15/16 MAX.
7.25
8.30
TORQUE-ARM II
END OF BRG.
ON DRIVEN
SHAFT
9.74
90°
4.75
6.35
29.44 MIN.
35.44 MAX.
2.00
2-7/16 SHAFT
5/8 X 5/16 X 4-3/4 KS
TORQUE-ARM
5/8 BOLTS
4.68
6.38
2.75
Engineering
TXT7A - Double Reduction Straight Bore
10.78
8.96
8.96
4.79
1.34
3-15/16 MAX.
6.69
System-1
15.76
18.76
15.76
18.76
Part Number Index
1.27
4.68
1.27
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-54
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
Accessories for TXT7A Reducers
Actual
Ratio
Weight
TXT709AT
TXT715AT
TXT725AT
247159
247160
247161
315D09
315D15
315D25
9.61
15.23
24.59
462
462
462
TXT7A Straight Bore Reducers ■ ❍
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT709AS
TXT715AS
TXT725AS
247327 ♣
247168 ♣
247169
315D09
315D15
315D25
9.61
15.23
24.59
462
462
462
Description
TA7M Standard Motor Mount (143T-365T)
TA7ML Long Motor Mount (143T-326T) ♣
TAB7 Bottom Motor Mount (182T-326T) ♠ ♣
TXT7 Backstop Assembly
TXT7D TA Reducer Belt Guard (143T-365T)
TXT7D TA Reducer Belt Guard for Long Motor Mount
(143T-365T) ♣
TXT7 Cooling Fan Assembly
TXT7 Taconite Auxiliary Seal Kit ♥
TXT7 Lube Kit
Part
Number
247395
247396
247404
247260
247390
Weight
110
100
105
2.8
90
247152
108
272326
272451
LUBEKITTXT7
6
25
34.7
TXT7 Bushing Assemblies ●
Stock Bore
Size
3-15/16
3-7/16
3-3/16
3
2-15/16
2-11/16
2-7/16
Weight
Tapered
Bushing
Straight Bore
Bushing
Tapered
Bushing
Straight Bore
Bushing
1 x 1/2 x 11-27/32
7/8 x 7/16 x 11-27/32
3/4 x 3/8 x 11-27/32
3/4 x 3/8 x 11-27/32
3/4 x 3/8 x 11-27/32
5/8 x 5/16 x 11-27/32
5/8 x 5/16 x 11-27/32
1 x 1/2 x 4-7/8
7/8 x 7/16 x 6-3/8
3/4 x 3/8 x 6-3/8
3/4 x 3/8 x 6-3/8
3/4 x 3/8 x 4-7/8
5/8 x 5/16 x 3-1/2
5/8 x 5/16 x 3-1/2
13.8
16.9
19.2
20.1
21.3
23.0
24.2
–
7.8
9.0
10.1
10.1
14.0
14.2
■ See pages G3-174 and G3-175 for reducer part numbers and drill and tap dimesions for Flange Mount TXT Reducers. Now available only as special factory order.
● Taper Bushed Reducers require bushing for all bore sizes.
♥ Use with Taper Bushed Reducer only. See page G3-178 for drill and tap information required to mount to reducer.
System-1
Made to order
Shaft key furnished.
Check the driven shaft and key for strength.
Preferred bore. No bushing required for this bore size.
Stock TXT Reducers are drilled for vertical mounting.
Dodge standard belt guards will not fit this motor mount.
Shaft Keyseat Required †
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-55
RELATED PRODUCTS
PAGE G3-154
Part Number Index
♣
†
▲
◆

♠
(Max.)
–
▲
▲
▲
▲
▲
Part Number
Straight
Tapered
Bore
Bushing
Bushing
272136
◆
272135
247428
272134
247427
272133
247426
272132
247425
272147
247422
272125
247420
MOTORIZED
TORQUE-ARM II
AGMA
Code
TORQUE-ARM II
Part
Number
TORQUE-ARM
Reducer
Size
Engineering
TXT7A Taper Bushed Reducers ■ ❍
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
TXT705 - Single Reduction Taper Bushed
12.85
18.75
7.75
2.50
2.06 MIN. DIST.
FOR BUSHING
SCREW REMOVAL
MOTORIZED
TORQUE-ARM II
3.75
9.38
3-15/16 MAX.
7.25
8.31 25.94
TORQUE-ARM II
END OF BRG.
ON DRIVEN
SHAFT
90°
4.75
6.34
29.44 MIN.
35.44 MAX.
2.00
2 7/16 SHAFT
5/8 X 5/16 X 4-3/4 KS
TORQUE-ARM
5/8 BOLTS
4.68
6.38
2.75
TXT705 - Single Reduction Straight Bore
Engineering
10.78
8.96
4.79
8.96
1.46
3-15/16 MAX.
6.69
System-1
18.76
15.76
15.76
18.76
Part Number Index
4.68
1.27
1.27
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-56
RELATED PRODUCTS
PAGE G3-154
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT705T
247285 ♣
315S05
5.36
410
TXT705 Straight Bore Reducers ■ ❍
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT705S
247287 ♣
315S05
5.36
410
Description
TA7M Standard Motor Mount (143T-365T)
TA7ML Long Motor Mount (143T-326T) ♣
TAB7 Bottom Motor Mount (182T-326T) ♠ ♣
TXT705 Backstop Assembly
TXT7S TA Reducer Belt Guard (143T-365T)
TXT7S TA Reducer Belt Guard for Long Motor Mount
(143T-365T) ♣
TXT705 Cooling Fan Assembly ♣
TXT705 Taconite Auxiliary Seal Kit ♥
TXT705 Lube Kit
Gearing Reference
Guide
Part
Number
Weight
247395
247396
247404
247260
247392
110
100
105
2.80
112
247146
135
272685
272451
LUBEKITTXT705
6
25
39.3
TXT7 Bushing Assemblies ●
3-15/16
3-7/16
3-3/16
3
2-15/16
2-11/16
2-7/16
Made to order
Shaft key furnished.
Check the driven shaft and key for strength.
Preferred bore. No bushing required for this bore size.
Stock TXT Reducers are drilled for vertical mounting.
Dodge standard belt guards will not fit this motor mount.
Shaft Keyseat Required †
Tapered
Straight Bore
Bushing
Bushing
1 x 1/2 x 11-27/32
1 x 1/2 x 4-7/8
7/8 x 7/16 x 11-27/32
7/8 x 7/16 x 6-3/8
3/4 x 3/8 x 11-27/32
3/4 x 3/8 x 6-3/8
3/4 x 3/8 x 11-27/32
3/4 x 3/8 x 6-3/8
3/4 x 3/8 x 11-27/32
3/4 x 3/8 x 4-7/8
5/8 x 5/16 x 11-27/32
5/8 x 5/16 x 3-1/2
5/8 x 5/16 x 11-27/32
5/8 x 5/16 x 3-1/2
Tapered
Bushing
13.8
16.9
19.2
20.1
21.3
23.0
24.2
Weight
Straight Bore
Bushing
–
7.8
9.0
10.1
10.1
14.0
14.2
■ See pages G3-174 and G3-175 for reducer part numbers and drill and tap dimesions for Flange Mount TXT Reducers. Now available only as special factory order.
● Taper Bushed Reducers require bushing for all bore sizes.
System-1
♥ Use with Taper Bushed Reducer only. See page G3-178 for drill and tap information required to mount to reducer.
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-57
RELATED PRODUCTS
PAGE G3-154
Part Number Index
♣
†
▲
◆

♠
(Max.)
–
▲
▲
▲
▲
▲
Part Number
Tapered
Straight Bore
Bushing
Bushing
272136
◆
272135
247428
272134
247427
272133
247426
272132
247425
272147
247422
272125
247420
Engineering
Stock Bore
Size
MOTORIZED
TORQUE-ARM II
Accessories for TXT705 Reducers
TXT705 Taper Bushed Reducers ■ ❍
TORQUE-ARM II
Torque-Arm Shaft Mount Speed Reducers
TORQUE-ARM
SELECTION/DIMENSIONS
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
TXT8A - Double Reduction Taper Bushed
14.03
20.25
8.49
MOTORIZED
TORQUE-ARM II
6.03
2.70
2.06 MIN. DIST.
FOR BUSHING
SCREW REMOVAL
4.28
10.13
4-7/16 MAX.
7.75
9.50 28.25
TORQUE-ARM II
END OF BRG.
ON DRIVEN
SHAFT
11.25
90°
7.00
7.11
2-7/16 SHAFT
5/8 X 5/16 X 5-3/8 KS
30.00 MIN.
36.00 MAX.
3.13
TORQUE-ARM
5.61
3/4 BOLTS
7.01
4.00
TXT8A - Double Reduction Straight Bore
11.38
5.57
1.35
Engineering
4-7/16 MAX.
7.50
19.52
19.52 21.31
System-1
7.57
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
7.57
5.66
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-58
RELATED PRODUCTS
PAGE G3-154
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT815AT
TXT825AT
248279
248280
407D15
407D25
15.08
24.62
633
633
TXT8A Straight Bore Reducers ■ ❍
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT815AS
TXT825AS
248283 ♣
248284
407D15
407D25
15.08
24.62
633
633
Description
TA8 Standard Motor Mount (213T-365T)
TAB8 Bottom Motor Mount (213T-365T) ♠ ♣
TXT8 Backstop Assembly
TXT8D TA Reducer Belt Guard (213T-365T)
TXT8 Cooling Fan Assembly
TXT8 Taconite Auxiliary Seal Kit ♥
TXT8 Lube Kit
Gearing Reference
Guide
Part
Number
Weight
248401
248406
249260
248395
272327
272452
LUBEKITTXT8
119
120
3.8
107
9
26.3
40.5
TXT8 Bushing Assemblies ●
Stock Bore
Size
4-7/16
4-3/16
3-15/16
3-7/16
2-15/16
Made to order
Shaft key furnished.
Check the driven shaft and key for strength.
Preferred bore. No bushing required for this bore size.
Stock TXT Reducers are drilled for vertical mounting.
Dodge standard belt guards will not fit this motor mount.
Shaft Keyseat Required †
Weight
Tapered
Bushing
Straight Bore
Bushing
Tapered
Bushing
Straight Bore
Bushing
1 x 1/2 x 13-1/16
1 x 1/2 x 13-1/16
1 x 1/2 x 13-1/16
7/8 x 7/16 x 13-1/16
3/4 x 3/8 x 13-1/16
1 x 1/2 x 6-7/8
1 x 1/2 x 6-7/8
1 x 1/2 x 6-7/8
7/8 x 7/16 x 6-7/8
3/4 x 3/8 x 4-3/8
15
17
20
25
29
–
6.8
8.0
12
19
■ See pages G3-174 and G3-175 for reducer part numbers and drill and tap dimesions for Flange Mount TXT Reducers. Now available only as special factory order.
● Taper Bushed Reducers require bushing for all bore sizes.
System-1
Engineering
♥ Use with Taper Bushed Reducer only. See page G3-178 for drill and tap information required to mount to reducer.
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-59
RELATED PRODUCTS
PAGE G3-154
Part Number Index
♣
†
▲
◆

♠
(Max.)
–
–
▲
▲
Part Number
Straight
Tapered
Bore
Bushing
Bushing
272035
◆
272034
248424
272033
248423
272032
248422
272048
248420
MOTORIZED
TORQUE-ARM II
Accessories for TXT8A Reducers
TXT8A Taper Bushed Reducers ■ ❍
TORQUE-ARM II
Torque-Arm Shaft Mount Speed Reducers
TORQUE-ARM
SELECTION/DIMENSIONS
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
TXT805 - Single Reduction Taper Bushed
14.03
20.25
8.37
2.83
2.06 MIN. DIST.
FOR BUSHING
SCREW REMOVAL
MOTORIZED
TORQUE-ARM II
4.34
10.13
4-7/16 MAX.
7.75
9.64 28.25
TORQUE-ARM II
END OF BRG.
ON DRIVEN
SHAFT
90°
7.00
7.17
30.00 MIN.
36.00 MAX.
2-7/16 SHAFT
5/8 X 5/16 X 5-3/8 KS
3.13
TORQUE-ARM
5.61
3/4 BOLTS
7.01
4.00
TXT805 - Single Reduction Straight Bore
Engineering
11.38
5.64
1.47
4-7/16 MAX.
7.50
System-1
19.52
7.57
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
19.52 21.31
5.66
7.57
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-60
RELATED PRODUCTS
PAGE G3-154
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT805T
248275 ♣
407S05
5.50
557
TXT805 Straight Bore Reducers ■ ❍
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT805S
248277 ♣
407S05
5.50
557
Gearing Reference
Guide
Part
Number
Weight
TA8 Standard Motor Mount (254T-365T)
248401
119
TAB8 Bottom Motor Mount (213T-365T) ♠ ♣
248406
120
TXT805 Backstop Assembly
250260
5.6
248397
272327
272452
LUBEKITTXT805
125
9
26.3
45.1
Description
TXT8S TA Reducer Belt Guard (213T-365T)
TXT8 Cooling Fan Assembly
TXT8 Taconite Auxiliary Seal Kit ♥
TXT8 Lube Kit
TXT8 Bushing Assemblies ●
Stock Bore
Size
4-7/16
4-3/16
3-15/16
3-7/16
2-15/16
Made to order
Shaft key furnished.
Check the driven shaft and key for strength.
Preferred bore. No bushing required for this bore size.
Stock TXT Reducers are drilled for vertical mounting.
Dodge standard belt guards will not fit this motor mount.
Shaft Keyseat Required †
Weight
Tapered
Bushing
Straight Bore
Bushing
Tapered
Bushing
Straight Bore
Bushing
1 x 1/2 x 13-1/16
1 x 1/2 x 13-1/16
1 x 1/2 x 13-1/16
7/8 x 7/16 x 13-1/16
3/4 x 3/8 x 13-1/16
1 x 1/2 x 6-7/8
1 x 1/2 x 6-7/8
1 x 1/2 x 6-7/8
7/8 x 7/16 x 6-7/8
3/4 x 3/8 x 4-3/8
15
17
20
25
29
–
6.8
8.0
12
19
■ See pages G3-174 and G3-175 for reducer part numbers and drill and tap dimesions for Flange Mount TXT Reducers. Now available only as special factory order.
● Taper Bushed Reducers require bushing for all bore sizes.
System-1
Engineering
♥ Use with Taper Bushed Reducer only. See page G3-178 for drill and tap information required to mount to reducer.
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-61
RELATED PRODUCTS
PAGE G3-154
Part Number Index
♣
†
▲
◆

♠
(Max.)
–
–
▲
▲
Part Number
Straight
Tapered
Bore
Bushing
Bushing
272035
◆
272034
248424
272033
248423
272032
248422
272048
248420
MOTORIZED
TORQUE-ARM II
Accessories for TXT805 Reducers
TXT805 Taper Bushed Reducers ■ ❍
TORQUE-ARM II
Torque-Arm Shaft Mount Speed Reducers
TORQUE-ARM
SELECTION/DIMENSIONS
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
TXT9A - Double Reduction Taper Bushed
14.12
22.63
8.27
MOTORIZED
TORQUE-ARM II
6.59
2.81
6.62
2.44 MIN. DIST.
FOR BUSHING
SCREW REMOVAL
11.31
4-15/16 MAX.
8.75
10.81 31.69
TORQUE-ARM II
END OF BRG.
ON DRIVEN
SHAFT
12.66
90°
7.00
9.65
30.00 MIN.
36.00 MAX.
2 7/16 SHAFT
5/8 X 5/16 X 7 3/4 KS
3.13
TORQUE-ARM
5.50
3/4 BOLTS
7.02
4.00
TXT9A - Double Reduction Straight Bore
Engineering
11.38
8.00
1.46
4-15/16 MAX.
8.38
System-1
20.64
Part Number Index
9.62
FEATURES/BENEFITS
PAGE G3-2
20.64
23.62
9.62
5.66
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-62
RELATED PRODUCTS
PAGE G3-154
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT915AT
TXT926AT
249269
249270
415D15
415D26
15.12
25.66
760
760
TXT9A Straight Bore Reducers ■ ❍
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT915AS
TXT926AS
249273 ♣
249274
415D15
415D26
15.12
25.66
760
760
Description
TA9 Standard Motor Mount (213T-365T)
TA9 Special Motor Mount (404T-405T) ♣ ♠
TAB9 Bottom Motor Mount (213T-365T) ♠ ♣
TXT9 Backstop Assembly
TXT9D TA Reducer Belt Guard (213T-365T)
TXT9 Cooling Fan Assembly
TXT9 Taconite Auxiliary Seal Kit ♥
TXT9 Lube Kit
Gearing Reference
Guide
Part
Number
Weight
249401
249399
249404
249260
249395
272328
272453
LUBEKITTXT9
120
125
125
3.8
125
15
32.6
53.2
TXT9 Bushing Assemblies ●
Stock Bore
Size
4-15/16
4-7/16
3-15/16
3-7/16
Made to order
Shaft key furnished.
Check the driven shaft and key for strength.
Preferred bore. No bushing required for this bore size.
Stock TXT Reducers are drilled for vertical mounting.
Dodge standard belt guards will not fit this motor mount.
Shaft Keyseat Required †
Weight
Tapered
Bushing
Straight Bore
Bushing
Tapered
Bushing
Straight Bore
Bushing
1-1/4 x 5/8 x 12-15/16
1 x 1/2 x 12-15/16
1 x 1/2 x 12-15/16
7/8 x 7/16 x 12-15/16
1-1/4 x 5/8 x 11-3/8
1 x 1/2 x 11-3/8
1 x 1/2 x 11-3/8
7/8 x 7/16 x 5
22
27
32.4
36
–
12.5
26
28
■ See pages G3-174 and G3-175 for reducer part numbers and drill and tap dimesions for Flange Mount TXT Reducers. Now available only as special factory order.
● Taper Bushed Reducers require bushing for all bore sizes.
System-1
Engineering
♥ Use with Taper Bushed Reducer only. See page G3-178 for drill and tap information required to mount to reducer.
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-63
RELATED PRODUCTS
PAGE G3-154
Part Number Index
♣
†
▲
◆

♠
(Max.)
–
▲
▲
Part Number
Straight
Tapered
Bore
Bushing
Bushing
272080
◆
272079
249422
272077
249421
272056
249420
MOTORIZED
TORQUE-ARM II
Accessories for TXT9A Reducers
TXT9A Taper Bushed Reducers ■ ❍
TORQUE-ARM II
Torque-Arm Shaft Mount Speed Reducers
TORQUE-ARM
SELECTION/DIMENSIONS
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
TXT905 - Single Reduction Taper Bushed
14.12
22.63
8.13
2.96
MOTORIZED
TORQUE-ARM II
6.57
2.44 MIN. DIST.
FOR BUSHING
SCREW REMOVAL
11.31
4-15/16 MAX.
8.75
10.97 31.69
TORQUE-ARM II
END OF BRG.
ON DRIVEN
SHAFT
90°
7.00
9.61
2-7/16 SHAFT
5/8 X 5/16 X 7-3/4 KS
30.00 MIN.
36.00 MAX.
3.13
TORQUE-ARM
3/4 BOLTS
7.02
7.30
4.00
TXT905 - Single Reduction Straight Bore
Engineering
11.38
7.96
1.60
4-15/16 MAX.
8.38
System-1
20.64
Part Number Index
9.62
FEATURES/BENEFITS
PAGE G3-2
20.64
23.62
9.62
5.66
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-64
RELATED PRODUCTS
PAGE G3-154
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT905T
249265 ♣
415S05
5.38
668
TXT905 Straight Bore Reducers ■ ❍
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT905S
249267 ♣
415S05
5.38
668
Description
TA9 Standard Motor Mount (284T-365T)
TA9 Special Motor Mount (404T-445T) ♣ ♠
TAB9 Bottom Motor Mount (213T-365T) ♣ ♠
TXT905 Backstop Assembly
TXT9-S TA Reducer Belt Guard (213T-365T)
TXT905 Cooling Fan Assembly ♣
TXT9 Taconite Auxiliary Seal Kit ♥
TXT9 Lube Kit
Gearing Reference
Guide
Part
Number
Weight
249401
249399
249404
272259
249397
272324
272453
LUBEKITTXT905
120
125
125
6.7
156
15
32.6
64.8
TXT9 Bushing Assemblies ●
Stock Bore
Size
4-15/16
4-7/16
3-15/16
3-7/16
Made to order
Shaft key furnished.
Check the driven shaft and key for strength.
Preferred bore. No bushing required for this bore size.
Stock TXT Reducers are drilled for vertical mounting.
Dodge standard belt guards will not fit this motor mount.
Shaft Keyseat Required †
Weight
Tapered
Bushing
Straight Bore
Bushing
Tapered
Bushing
Straight Bore
Bushing
1-1/4 x 5/8 x 12-15/16
1 x 1/2 x 12-15/16
1 x 1/2 x 12-15/16
7/8 x 7/16 x 12-15/16
1-1/4 x 5/8 x 11-3/8
1 x 1/2 x 11-3/8
1 x 1/2 x 11-3/8
7/8 x 7/16 x 5
22
27
32.4
36
–
12.5
26
28
■ See pages G3-174 and G3-175 for reducer part numbers and drill and tap dimesions for Flange Mount TXT Reducers. Now available only as special factory order.
● Taper Bushed Reducers require bushing for all bore sizes.
System-1
Engineering
♥ Use with Taper Bushed Reducer only. See page G3-178 for drill and tap information required to mount to reducer.
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-65
RELATED PRODUCTS
PAGE G3-154
Part Number Index
♣
†
▲
◆

♠
(Max.)
–
▲
▲
Part Number
Straight
Tapered
Bore
Bushing
Bushing
272080
◆
272079
249422
272077
249421
272056
249420
MOTORIZED
TORQUE-ARM II
Accessories for TXT905 Reducers
TXT905 Taper Bushed Reducers ■ ❍
TORQUE-ARM II
Torque-Arm Shaft Mount Speed Reducers
TORQUE-ARM
SELECTION/DIMENSIONS
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
TXT10A - Double Reduction Taper Bushed
15.30
25.50
2.78
9.55
MOTORIZED
TORQUE-ARM II
6.59
6.53
2.44 MIN. DIST.
FOR BUSHING
SCREW REMOVAL
12.75
5-7/16 MAX.
10.13
12.50
35.00
TORQUE-ARM II
END OF BRG.
ON DRIVEN
SHAFT
14.13
90°
7.00
9.50
TORQUE-ARM
30.00 MIN.
36.00 MAX.
2 11/16 SHAFT
5/8 X 5/16 X 7-7/8 KS
3.13
6.80
3/4 BOLTS
7.66
4.00
TXT10A - Double Reduction Straight Bore
Engineering
12.37
8.01
1.33
5-7/16 MAX.
8.94
System-1
23.46
Part Number Index
8.88
FEATURES/BENEFITS
PAGE G3-2
23.46 25.56
6.21
8.88
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-66
RELATED PRODUCTS
PAGE G3-154
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT1015AT
TXT1024AT
272600
272601
507D15
507D24
15.16
24.30
1020
1020
TXT10A Straight Bore Reducers ■ ❍
Reducer
Size
Part
Number
AGMA
Code
Actual
Ratio
Weight
TXT1015AS
TXT1024AS
272604 ♣
272605 ♣
507D15
507D24
15.16
24.30
1020
1020
Description
TA10 Standard Motor Mount (254T-365T)
TA10 Special Motor Mount (404T-445T)
TAB10 Bottom Motor Mount (254T-365T) ♠ ♣
TXT10 Backstop Assembly
TXT10D TA Reducer Belt Guard (254T-445T)
TXT10 Cooling Fan Assembly
TXT10 Taconite Auxiliary Seal Kit ♥
TXT10 Lube Kit
Gearing Reference
Guide
Part
Number
Weight
250401
250404
250411
250260
250395
272329
272454
LUBEKITTXT10
130
150
150
5.60
140
15
35.80
89.1
TXT10 Bushing Assemblies ●
Stock Bore
Size
5-7/16
4-15/16
4-7/16
3-15/16
Made to order
Shaft key furnished.
Check the driven shaft and key for strength.
Preferred bore. No bushing required for this bore size.
Stock TXT Reducers are drilled for vertical mounting.
Dodge standard belt guards will not fit this motor mount.
Shaft Keyseat Required †
Weight
Tapered
Bushing
Straight Bore
Bushing
Tapered
Bushing
Straight Bore
Bushing
1-1/4 x 5/8 x 14-1/16
1-1/4 x 5/8 x 14-1/16
1 x 1/2 x 14-1/16
1 x 1/2 x 14-1/16
1-1/4 x 5/8 x 12-3/8
1-1/4 x 5/8 x 12-3/8
1 x 1/2 x 12-3/8
1 x 1/2 x 6-5/8
26.50
33.50
38.40
44
–
12.90
31.40
33
■ See pages G3-174 and G3-175 for reducer part numbers and drill and tap dimesions for Flange Mount TXT Reducers. Now available only as special factory order.
● Taper Bushed Reducers require bushing for all bore sizes.
System-1
Engineering
♥ Use with Taper Bushed Reducer only. See page G3-178 for drill and tap information required to mount to reducer.
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-67
RELATED PRODUCTS
PAGE G3-154
Part Number Index
♣
†
▲
◆

♠
(Max.)
–
▲
▲
Part Number
Straight
Tapered
Bore
Bushing
Bushing
272240
◆
272239
250422
272238
250421
272214
250420
MOTORIZED
TORQUE-ARM II
Accessories for TXT10A Reducers
TXT10A Taper Bushed Reducers ■ ❍
TORQUE-ARM II
Torque-Arm Shaft Mount Speed Reducers
TORQUE-ARM
SELECTION/DIMENSIONS
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
TXT12 - Double Reduction Taper Bushed
18.49
12.00
31.50
3.21
MOTORIZED
TORQUE-ARM II
6.12
2.44 MIN. DIST.
FOR BUSHING
SCREW REMOVAL
15.38
6-1/2 MAX.
10.75
43.50
22.91
END OF BRG.
ON DRIVEN
SHAFT
34.13
TORQUE-ARM II
8.44
3.38
1" BOLTS
30.50 MIN.
36.50 MAX.
90°
2 11/16 SHAFT
5/8 X 5/16 X 7-3/8 KS
9.39
8.23
9.21
4.91
TORQUE-ARM
TXT12 Taper Bushed Reducers ❒
Reducer
Size
TXT1215TV
TXT1225TV
Part
Number
272615 ♣
272617
AGMA
Code
608D15
608D25
Actual
Ratio
14.89
24.65
Weight
2042
2042
TXT12 Accessories
Engineering
Description
TA12 Standard Motor Mount (286T-445T)
TXT12 Backstop Assembly
TXT12 Cooling Fan Assembly
Heat Exchanger Cooling Package
TXT12 Taconite Auxiliary Seal Kit
TXT12D TA Reducer Belt Guard (320T-445T) ♣
TXT12 Lube Kit
Part Number
272310
250260
272330
014148
272455
272688
LUBEKITTXT12
Weight
255
5.6
15
55
67.8
170
202.5
TXT12 Tapered Bushing Assemblies ●
System-1
Stock Bore Size
6-1/2
(Max.)
6-7/16
–
6
–
5-15/16
–
5-7/16
▲
Part Number Index
♣ Made to order
† Shaft key furnished.
▲ Check the driven shaft and key for strength.
FEATURES/BENEFITS
PAGE G3-2
Part Number
272219
272218
272217
272216
272215
Shaft Keyseat Required †
1-1/2 x 3/4 x 17-5/16
1-1/2 x 3/4 x 17-5/16
1-1/2 x 3/4 x 17-5/16
1-1/2 x 3/4 x 17-5/16
1-1/4 x 5/8 x 17-5/16
Weight
37.4
38.4
46.2
47.3
53.1
● Taper Bushed Reducers require bushing for all bore sizes.
❒ Reducers are supplied already drilled and tapped for vertical mounting and flange mounting. See page G3-175 for Flange Mounting dimensions
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-68
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
TORQUE-ARM II
MOTORIZED
TORQUE-ARM II
TDT13 - Double Reduction Taper Bushed
TDT13 Taper Bushed Reducer ❒
Actual
Ratio
24.73
Weight
TORQUE-ARM
AGMA
Code
700D25
2476
TDT13 Accessories
Part Number
272313
272259
272331
014148
272456
LUBEKITTXT13
Weight
290
6.70
20
55
87
223.8
Engineering
Description
TA13 Standard Motor Mount (324T-447T)
TDT13 Backstop Assembly
TDT13 Cooling Fan Assembly
Heat Exchanger Cooling Package
TDT13 Taconite Auxiliary Seal Kit ♣
TDT13 Lube Kit
TDT13 Tapered Bushing Assemblies
Stock Bore Size
7
(Max.)
6-1/2
▲
6
▲
5-15/16
▲
♣ Made to order
† Shaft key furnished.
▲ Check the driven shaft and key for strength.
FEATURES/BENEFITS
PAGE G3-2
Part Number
272257
272292 ♣
272291 ♣
272290
Shaft Keyseat Required †
1-3/4 x 3/4 x 19-9/16
1-1/2 x 3/4 x 19-9/16
1-1/2 x 3/4 x 19-9/16
1-1/2 x 3/4 x 19-9/16
Weight
74
92
111
113
● Taper Bushed Reducers require bushing for all bore sizes.
❒ Reducers are supplied already drilled and tapped for vertical mounting and flange mounting. See page G3-175 for Flange Mounting dimensions
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-69
RELATED PRODUCTS
PAGE G3-154
System-1
Part
Number
272250
Part Number Index
Reducer
Size
TDT1325T
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
TDT14 - Double Reduction Taper Bushed
MOTORIZED
TORQUE-ARM II
TORQUE-ARM II
TORQUE-ARM
TDT14 Taper Bushed Reducer ❒
Reducer
Size
TDT1425T
Part
Number
272150 ♣
AGMA
Code
800D25
Actual
Ratio
24.80
Weight
3436
TDT14 Accessories
Engineering
Description
TA14 Standard Motor Mount (324T-447T)
TDT14 Backstop Assembly
TDT14 Cooling Fan Assembly
Heat Exchanger Cooling Package
TDT14 Taconite Auxiliary Seal Kit ♣
TDT14 Lube Kit
Part Number
272318
272293
272332
014148
272457
LUBEKITTXT14
Weight
295
13.4
20
55
131
307.8
TDT14 Tapered Bushing Assemblies ●
System-1
Stock Bore Size
8
(Max.)
7
▲
6-1/2
▲
6
▲
♣ Made to order
† Shaft key furnished.
▲ Check the driven shaft and key for strength.
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
Part Number
272194 ♣
272193 ♣
272192 ♣
272191 ♣
Shaft Keyseat Required †
2 x 3/4 x 22-1/4
1-3/4 x 3/4 x 22-1/4
1-1/2 x 3/4 x 22-1/4
1-1/2 x 3/4 x 22-1/4
Weight
135
144
162.1
188
● Taper Bushed Reducers require bushing for all bore sizes.
❒ Reducers are supplied already drilled and tapped for vertical mounting and flange mounting. See page G3-175 for Flange Mounting dimensions
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-70
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Torque-Arm Shaft Mount Speed Reducers
TORQUE-ARM II
MOTORIZED
TORQUE-ARM II
TDT15 - Double Reduction Taper Bushed
TORQUE-ARM
✻
TDT15 Taper Bushed Reducer
Reducer
Size
TDT1530T
Part
Number
272370 ♣
AGMA
Code
1000D30
Actual
Ratio
30.64
Weight
5622
TDT15 Accessories
Part Number
272392
272293
272333
014148
272458
LUBEKITTXT15
Weight
300
13.40
23
55
180
575.1
Engineering
Description
TA15 Standard Motor Mount (405T-449T) ♣
TDT15 Backstop Assembly
TDT15 Cooling Fan Assembly
Heat Exchanger Cooling Package
TDT15 Taconite Auxiliary Seal Kit ♣
TDT15 Lube Kit
♣ Made to order
† Shaft key furnished.
▲ Check the driven shaft and key for strength.
FEATURES/BENEFITS
PAGE G3-2
Part Number
272395
272396
272397
272398 ♣
Shaft Keyseat Required †
2-1/2 x 7/8 x 27-5/16
2 x 3/4 x 27-5/16
2 x 3/4 x 27-5/16
2 x 3/4 x 27-5/16
Weight
202
267
300
307
● Taper Bushed Reducers require bushing for all bore sizes.
❒ Reducers are supplied already drilled and tapped for vertical mounting and flange mounting. See page G3-175 for Flange Mounting dimensions
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-71
RELATED PRODUCTS
PAGE G3-154
Part Number Index
Stock Bore Size
10
(Max.)
9
▲
8-1/2
▲
8
▲
System-1
TDT15 Tapered Bushing Assemblies ●
Gearing Reference
Guide
MODIFICATIONS/
ACCESSORIES
Torque-Arm Shaft Mount Speed Reducers
Table 5- Dodge Torque-Arm Reducers And Accessories Compatibility
MOTORIZED
TORQUE-ARM II
TORQUE-ARM II
TXT
Reducer
Maximum
Bore
AGMA
Code
TXT1
TXT2
TXT3
TXT4
TXT5
TXT6
TXT7
TXT8
TXT9
TXT10
TXT12
TDT13
TDT14
TDT15
1-7/16”
1-15/16”
2-3/16”
2-7/16”
2-15/16”
3-7/16”
3-15/16”
4-7/16”
4-15/16”
5-7/16”
6-1/2”
7”
8”
10”
107
115
203
207
215
307
315
407
415
507
608
700
800
1000
Input HP
Input HP
@75 RPM @100 RPM
Output
Output
15, 25:1
5:1
4.15
4.49
7.52
7.70
12.7
11.7
19.3
19.6
29.9
25.0
50.3
51.6
72.3
87.4
106.9
111.0
154.7
140.0
216.0
–
275.0
–
374.0
–
561.0
–
–
–
Taper
Bushed
Straight
Bore
Hydroil
Style
Vertical
Style
Motor
Mount
Backstop
Taconite
Auxiliary
Seals
Belt
Guards
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
–
–
–
–
Yes
Yes
Yes
Yes
Yes
Yes
Yes
–
–
–
–
–
–
–
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Table 6 - Dodge Screw Conveyor Drive Reducers And Accessories Compatibility
TORQUE-ARM
SCXT
Reducer
AGMA
Code
Input HP@ 75
RPM
Output 15,25:1
SCXT1
SCXT2
SCXT3
SCXT4
SCXT5
SCXT6
SCXT7
SCXT8
107
115
203
207
215
307
315
407
4.15
7.52
12.70
19.30
29.90
50.30
72.30
106.90
Input HP@100
RPM
Output
5:1
4.49
7.70
11.70
19.60
25.00
51.60
87.40
111.00
Engineering
Table 7 - NEMA Motor Information
(1750 RPM)
Horsepower
System-1
Part Number Index
1
1-1/2
2
3
5
7-1/2
10
15
20
25
30
40
50
60
75
100
125
150
200
NEMA
Motor
Frame
143T
145T
145T
182T
184T
213T
215T
254T
256T
284T
286T
324T
326T
364T
365T
405T
444T
445T
447T
Shaft
Diameter
FEATURES/BENEFITS
PAGE G3-2
7/8
7/8
7/8
1-1/8
1-1/8
1-3/8
1-3/8
1-5/8
1-5/8
1-7/8
1-7/8
2-1/8
2-1/8
2-3/8
2-3/8
2-7/8
3-3/8
3-3/8
3-3/8
Hydroil
Style
Drive
Shafts
Adapter
Motor
Mount
Taconite
Auxiliary
Seals
Belt
Guards
Yes
Yes
Yes
Yes
Yes
Yes
Yes
–
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Table 8 - Minimum Sheave Diameters For Dodge
Torque-Arm Reducers
Minimum
Sheave
Diameters
2.2
2.4
2.4
2.4
3.0
3.0
3.8
4.4
4.4
4.4
5.2
6.0
6.8
7.4
8.6
8.6
10.5
10.5
13.2
TXT,
SCXT
Reducer
1
2
3
4
5
6
7
8
9
10
12
13
14
15
Single Reduction
Shaft
5:1
Diameter
1-1/8
4.0
1-7/16
3.0
1-5/8
7.0
1-15/16
7.5
2-3/16
9.5
2-3/16
6.5
2-7/16
7.5
2-7/16
9.2
2-7/16
9.5
–
–
–
–
–
–
–
–
–
–
SPECIFICATION
PAGE G3-9
Shaft
Diameter
3/4
1-1/8
1-1/4
1-7/16
1-15/16
2-3/16
2-7/16
2-7/16
2-7/16
2-11/16
2-11/16
2-15/16
2-15/16
3-7/16
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-72
Double Reduction
9:1
15:1
25:1
4.0
5.0
5.0
6.5
7.0
7.0
7.0
–
–
–
–
–
–
–
3.0
3.0
4.0
4.6
5.4
6.2
6.2
6.2
8.0
8.5
9.5
–
–
–
3.0
3.0
4.0
4.6
5.4
6.2
6.2
6.2
8.0
8.5
9.5
12.0
15.0
20.0
RELATED PRODUCTS
PAGE G3-154
TA Motor Mounts
The TA Motor Mount is a rugged all steel unit which requires no
drilling and no foundation. It bolts directly to the top of the TorqueArm reducer and can be located in any position around the shaft. It
permits easy belt tensioning.
Each motor mount accommodates a wide variety of NEMA motor
frames - see table below.
All motor mount fasteners are supplied with zinc-plated finish as
standard. Bolt hole configuration will also allow this mount to fasten
to the top of a Screw Conveyor Drive reducer of equivalent size.
Torque-Arm Motor Mounts - TA1M Thru TA7M
Part
Number
●
Wt.
TA1M
241391
37
243391
243393 ▲
244391
245391
245393 ▲ ♣
246391
247395
40
70
75
TXT4B
76
TXT5C
99
110
TXT6A
TXT7A
TA3M
TA4M
TA5M
TA6M
TA7M
Reducer
NEMA
Size Motor Frame
TXT1A
TXT2A
TXT3B
A
B
C
D
56T - 215T
14.63
11.00
13.50
9.25
56T - 215T
254T - 256T
143T - 286T
143T - 286T
324T - 326T
143T - 326T
143T - 365T
14.63
18.63
18.63
18.63
20.50
20.50
22.50
11.00
17.00
17.00
17.00
18.50
18.50
19.00
13.50
17.50
17.50
17.50
19.25
19.25
21.25
9.25
14.25
14.25
14.25
16.50
16.50
16.50
E◆
Min
Max
10.03
10.59
11.59
11.59
11.96
12.53
12.53
14.56
17.62
14.18
14.75
15.78
15.78
16.73
17.28
17.28
19.31
22.13
G
H
J
K
12.00
3.38
5/8 x 7
3.88
4.18
12.00
15.50
15.50
15.50
17.50
17.50
19.25
5/8 x 7
3/4 x 8
3/4 x 8
3/4 x 8
3/4 x 8
3/4 x 8
1x9
4.25
4.63
4.13
4.50
4.75
4.88
6.13
6.65
7.31
7.81
TORQUE-ARM
Motor
Mount
No. ■
TORQUE-ARM II
Torque-Arm Shaft Mount Speed Reducers
MOTORIZED
TORQUE-ARM II
Gearing Reference
Guide
MODIFICATIONS/
ACCESSORIES
V-Belt Drive Center Distances For TA1M Thru TA7M Torque-Arm Motor Mounts
♣
▲
◆
Min
17.6
18.7
20.2
–
–
–
–
140
Max
21.0
22.1
23.6
–
–
–
–
Min
17.6
18.7
20.2
21.2
22.7
25.9
30.6
Max
21.0
22.1
23.6
25.2
26.6
29.7
34.4
Center Distances For Various NEMA Motor Frames
180
210
250
280
Min
Max
Min
Max
Min
Max
Min
Max
18.5
22.0
19.3
22.7
–
–
–
–
19.7
23.1
20.5
23.9
–
–
–
–
21.2
24.6
22.0
25.3
23.0
26.3
–
–
22.2
26.2
23.0
26.9
23.9
27.9
24.7
28.7
23.7
27.6
24.4
28.4
25.4
29.4
26.2
30.1
26.9
30.7
27.6
31.4
28.6
32.4
29.4
33.2
31.6
35.4
32.4
36.2
33.4
37.2
34.1
37.9
Made to order
Made to order belt guards required for these motor mounts. Consult Dodge.
Provides for V-belt adjustment
FEATURES/BENEFITS
PAGE G3-2
320
Min
–
–
–
–
27.2
30.4
35.1
360
Max
–
–
–
–
31.1
34.2
38.9
Min
–
–
–
–
–
–
36.1
■ Can be used with any ratio Torque-Arm Reducer (5, 9, 15, 25)
● Necessary mounting bolts are included
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-73
RELATED PRODUCTS
PAGE G3-154
Max
–
–
–
–
–
–
40.0
Engineering
TA3M
TA4M
TA5M
TA6M
TA7M
TXT1A
TXT2A
TXT3B
TXT4B
TXT5C
TXT6A
TXT7A
56
System-1
TA1M
Reducer
Size
Part Number Index
Motor
Mount
No.
Gearing Reference
Guide
MODIFICATIONS/
ACCESSORIES
Torque-Arm Shaft Mount Speed Reducers
MOTORIZED
TORQUE-ARM II
TORQUE-ARM II
Torque-Arm Motor Mounts - TA8 Thru TA15
TORQUE-ARM
Motor
Mount
No.
Part
Number
●
Wt.
Reducer
Size
TA8
248401 ■
119
TXT8A
249401 ■
120
249399 ♣ ▲
250401
250404
272310
272313
272318
272392 ♣
125
130
200
255
290
295
320
TA9
TA10
TA12
TA13
TA14
TA15
TXT9A
E◆
Nominal
NEMA
Ratio Motor Frame
15, 25
5
15, 26
5
15, 26
TXT10A
15, 24
TXT12
TDT13
TDT14
TDT15
15, 25
25
25
30
213T - 365T
254T - 365T
213T - 365T
284T - 365T
404T - 445T
254T - 365T
404T - 445T
286T - 445T
324T - 445T
324T - 447T
405T - 449T
A
B
C
D
18.63
19
5.25
4.36
18.63
19
5.25
4.63
25.06
18.63
25.06
25.06
25.06
25.06
25.06
24
19
24
24
24
24
24
6
6
7.63
8.75
10
12.63
3.88
3.88
5.25
8.63
7.38
5.75
F
G
23.9
4.25
11
21.46
25.9
4.25
20.21
22.6
21.86
25.65
25.65
25.81
33.5
24.71
27.09
27.38
31.13
31.13
31.31
39
3.81
4.25
3.81
3.81
3.81
3.81
3.81
Min
Max
19.4
11
11
18.5
18.5
18.5
18.5
18.5
Engineering
V-BELT Drive Center Distances For TA8 Thru TA15 Torque-Arm Motor Mounts
Motor
Mount
No.
Reducer
Size
System-1
TA8
TXT8A
TA9
TXT9A
TA10
TA12
TA13
TA14
TA15
TXT10A
TXT12
TDT13
TDT14
TDT15
Part Number Index
♣
▲
◆
Nominal
Ratio
15, 25
5
15, 26
5
15, 24
15, 25
25
25
30
210
Min
35.5
–
38.0
–
–
–
–
–
–
250
Max
40.5
–
43.0
–
–
–
–
–
–
Min
36.4
37.2
39.0
–
42.6
–
–
–
–
Max
41.2
41.5
44.0
–
47.5
–
–
–
–
Center Distances For Various NEMA Motor Frames
280
320
360
Min
Max
Min
Max
Min
Max
37.2
42.2
38.2
43.2
39.2
44.2
37.9
42.3
38.9
43.3
39.9
44.3
39.8
44.7
40.7
45.7
41.7
46.7
40.5
44.8
41.5
45.8
42.5
46.8
43.3
48.2
44.3
49.2
45.3
50.2
57.0
61.0
57.7
62.1
58.7
63.1
–
–
59.7
65.1
60.7
66.1
–
–
61.7
67.1
62.7
68.1
–
–
–
–
–
–
Made to order
Made to order belt guards required for these motor mounts. Consult Dodge.
Provides for V-belt adjustment
FEATURES/BENEFITS
PAGE G3-2
400
Min
–
–
42.8
43.5
45.8
59.7
61.7
63.7
75.0
440
Max
–
–
47.7
47.8
50.7
64.1
67.1
69.1
80.5
Min
–
–
–
–
47.3
60.7
62.0
64.7
76.0
■ Can be used with any ratio Torque-Arm Reducer (5, 9, 15, 25)
● Necessary mounting bolts are included
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-74
RELATED PRODUCTS
PAGE G3-154
Max
–
–
–
–
51.7
65.1
66.7
70.1
81.5
Torque-Arm Shaft Mount Speed Reducers
TAML Long Motor Mounts
The TAML Motor Mount has longer support brackets, which allows for
more clearance between the conveyor pulley and the bottom plate of
the motor mount. (Reference table below for clearance dimensions).
The motor mount is a rugged all steel unit which requires no drilling
and no foundation. It bolts directly to the top of the Torque-Arm reducer
and can be located in any position around the shaft. It permits easy belt
tensioning and accommodates a wide variety of NEMA motor frames.
MOTORIZED
TORQUE-ARM II
Gearing Reference
Guide
MODIFICATIONS/
ACCESSORIES
Torque-Arm Long Motor Mounts - TA3ML Thru TA7ML ▲†
Motor
Mount
No. ¢
TA3ML
TA4ML
TA5ML
TA6ML
TA7ML
Part
Number
●
243392
♣
244392
245392
246390
247396
♣
Reducer NEMA Motor
Size
Frame
Wt.
A
B
C
D
E◆
Min
Max
F
G
H
J
K
42
TXT3B
56T - 215T
14.63
11.00
13.50
9.25
14.59
18.72
1.59
12.00
4.25
5/8 x 7
4.88
78
80
102
TXT4B
TXT5C
TXT6A
143T - 286T
143T - 286T
143T - 326T
18.63
18.63
20.50
17.00
17.00
18.50
17.50
17.50
19.25
14.25
14.25
16.50
16.46
19.28
28.56
21.20
24.03
33.30
1.78
1.84
1.84
15.50
15.50
17.50
4.63
4.13
4.50
3/4 x 8
3/4 x 8
3/4 x 8
6.13
6.65
7.31
115
TXT7A
143T - 326T
22.50
19.00
21.25
16.50
32.46
37.20
1.84
19.25
4.75
3/4 x 8
7.81
Max
–
33.1
36.8
47.1
53.3
Min
–
–
–
44.3
50.5
TORQUE-ARM
Bolt hole configuration will also allow this mount to fasten to the top of
a Screw Conveyor Drive Reducer of equivalent size.
TORQUE-ARM II
All motor mount fasteners are supplied with zinc-plated finish as
standard.
V-BELT Drive Center Distances For TA3ML Thru TA7ML Torque-Arm Long Motor Mounts
TXT3B
TXT4B
TXT5C
TXT6A
TXT7A
Min
23.1
–
–
–
–
140
Max
26.5
–
–
–
–
Min
23.1
25.6
29.4
–
–
Max
26.5
30.6
33.4
–
–
Center Distances For Various NEMA Motor Frames
180
210
250
Min
Max
Min
Max
Min
Max
24.1
27.5
24.9
28.3
–
–
26.7
30.6
27.4
31.4
28.3
32.4
30.4
34.3
31.1
35.1
32.1
36.1
40.8
44.6
41.6
45.4
42.6
46.4
47.0
50.8
47.7
51.5
48.7
52.5
Reducer
Motor Mount
TXT1A
TXT2A
TXT3B
TXT4B
TXT5C
TXT6A
XT7A
TA1M
TA1M
TA3M
TA4M
TA5M
TA6M
TA7M
Clearance
Dimensions (1)
7.63
8.25
9.25
9.44
10.00
11.97
14.38
Made to order
Consult Dodge for Long Motor Mounts for reducers TXT8A and larger.
Made to order belt guards required for these motor mounts. Consult Dodge.
Provides for V-belt adjustment
FEATURES/BENEFITS
PAGE G3-2
320
Max
–
–
–
48.1
54.3
Clearance Dimensions ■
Clearance Dimensions ■
♣
†
▲
◆
280
Min
–
29.2
32.9
43.3
49.5
Engineering
TA3ML
TA4ML
TA5ML
TA6ML
TA7ML
56
Reducer
Motor Mount
TXT3B
TXT4B
TXT5C
TXT6A
TXT7A
TA3ML
TA4ML
TA5ML
TA6ML
TA7ML
Clearance
Dimensions (1)
12.25
13.94
16.75
25.96
29.88
System-1
Reducer
Size
■ Can be used with any ratio Torque-Arm Reducer (5, 9, 15, 25)
● Necessary mounting bolts are included
(1) Distance from centerline of head shaft (reducer bore) and lowest component of motor mount hardware extending over top of conveyor
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-75
RELATED PRODUCTS
PAGE G3-154
Part Number Index
Motor
Mount
No.
Gearing Reference
Guide
MODIFICATIONS/
ACCESSORIES
Torque-Arm Shaft Mount Speed Reducers
TAB Bottom Motor Mounts
MOTORIZED
TORQUE-ARM II
For those applications where space constraints do not allow a Dodge TorqueArm motor mount to be mounted from the top end of the reducer with our
standard Torque-Arm motor mounts, TAB Bottom Motor Mounts are available.
The TAB Motor Mount is a rugged all-steel unit which requires no drilling or
foundation. It bolts directly to the bottom of a Torque-Arm reducer housing
and also serves as a support member for the Torque-Arm rod assembly. Each
mount accommodates a wide variety of NEMA AC motor frames. For initial belt
installation, the adjusting screws can be set at a minimum position which offers
adequate future V-belt adjustment.
Torque-Arm Bottom Motor Mounts - TAB 1 Thru TAB 10 ▲
TORQUE-ARM II
TORQUE-ARM
Motor
Mount
No.
TAB1
TAB2
TAB3
Part
Number
●
Wt.
241421 ♣
242421 ♣
243404 ♣
40
45
60
TXT1A
TXT2A
TXT3B
5, 9, 15, 25
5, 9, 15, 25
5, 9, 15, 25
TAB4
244404 ♣
65
TXT4B
5, 9, 15, 25
TAB5
245405
70
TXT5C
5, 9, 15, 25
TAB6
246392
75
TXT6A
5, 9, 15, 25
TAB7
247404 ♣
85
TXT7A
5, 9, 15, 25
TAB8
248406 ♣
90
TXT8A
5, 15, 25
TAB9
249404 ♣
95
TXT9A
5, 15, 26
TAB10
250411 ♣
105
TXT10A
15, 24
Reducer
NEMA
Nominal Ratio
Size
Motor Frame
56T - 215T
56T - 215T
143T - 286T
143T - 145T
182T - 326T
143T - 145T
182T - 326T
182T - 215T
254T - 326T
182T - 215T
254T - 326T
213T - 256T
284T - 365T
213T - 256T
284T - 365T
254T - 365T
♣ Made to order
▲ Made to order belt guards required for these motor mounts. Consult Dodge.
E◆
A
B
C
D
12-1/8
12-1/8
15-1/8
11-1/2
11-1/2
16-1/2
3-3/8
3-3/8
4-1/4
15-1/8
16-1/2
4-5/8
15-1/8
16-1/2
4-1/8
15-1/8
16-1/2
4-1/2
15-1/8
16-1/2
4-3/4
15-1/8
19
5-1/4
18-5/8
19
5-1/4
25-1/16
24
6
2-43/64
2-43/64
3-15/32
5-13/32
3-21/32
5-21/64
3-37/64
5-5/32
3-13/32
5-1/2
3-3/4
3-5/8
3-7/8
5-5/8
3-7/8
4-23/32
G
H
J
K
14-17/64 17-61/64
14-29/32 18-19/32
19-1/4 23-7/8
8
8
11
5-25/32
5-25/32
5-13/32
1/4
1/4
1/4
2-3/8
2-3/8
2-3/8
20-13/32 25-1/32
11
5-1/32
1/4
2-3/8
21-15/32 26-3/32
11
5-17/32
1/4
2-3/8
24-1/4 28-13/16
11
5-17/16
1/4
2-3/8
27-3/4
11
5-1/8
1/4
2-3/8
33-13/32 37-25/32
11
4-5/8
3/8
4-1/4
34-29/32 39-9/32
11
4-5/8
3/8
4-1/4
4-1/8
3/8
3-13/16
Min
Max
32-1/4
36-3/32 41-17/32 18-1/2
◆ Provides for V-belt adjustment
● Necessary mounting bolts are included
Engineering
V-BELT Drive Center Distances For Torque-Arm Bottom Motor Mounts
Motor
Mount
No.
Reducer
Size
TAB1
TXT1A
TAB2
TXT2A
TAB3
System-1
TAB4
TAB5
TXT3B
TXT305A
TXT4B
TX405A
TXT5C
TXT505A
TAB6
TXT6A
TAB7
TXT7A
Part Number Index
TAB8
TAB9
TAB10
TXT8A
TXT8
TXT9A
TXT9
TXT10A
Nominal
Ratio
9, 15, 25
5
9, 15, 25
5
9, 15, 25
5
9, 15, 25
5
9, 15, 25
5
9, 15, 25
5
9, 15, 25
5
15, 25
5
15, 26
5
15, 24
FEATURES/BENEFITS
PAGE G3-2
56
Min
14.70
14.50
14.80
–
18.70
–
19.30
–
–
–
–
–
–
–
–
–
–
–
–
Max
18.40
18.20
18.50
–
23.30
–
23.90
–
–
–
–
–
–
–
–
–
–
–
–
140
Min
Max
14.70 18.40
14.50 18.20
14.80 18.50
14.60 18.20
18.70 23.30
19.50 24.10
19.30 23.90
20.00 24.70
19.50 24.10
–
–
21.40 25.90
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Center Distances For Various NEMA Motor Frames
180
210
250
280
Min
Max
Min
Max
Min
Max
Min
Max
15.70 19.40
–
–
–
–
–
–
16.30 19.20 17.20 19.90
–
–
–
–
15.80 19.50 16.50 20.20
–
–
–
–
15.60 19.20 16.30 20.00
–
–
–
–
19.70 24.30 20.50 25.10
–
–
–
–
20.20 24.80 21.20 25.80
–
–
–
–
20.30 24.90 21.10 25.70 22.10 26.60
–
–
20.80 25.40 21.80 26.40 22.50 27.20
–
–
20.50 25.10 21.30 25.90 22.30 26.90 23.00 27.60
20.90 25.50 21.90 26.50 22.60 27.20 23.60 28.20
22.40 26.90 23.10 27.60 24.10 28.60 24.90 29.40
–
–
23.60 28.20 24.40 28.90 25.40 29.90
24.50 28.90 25.20 29.70 26.20 30.60 26.90 31.40
–
–
25.70 30.20 26.40 30.90 27.40 31.90
–
–
29.50 33.80 30.50 34.80 31.20 35.60
–
–
–
–
30.50 34.90 31.50 35.90
–
–
29.90 34.10 30.80 35.10 31.60 35.90
–
–
–
–
–
–
31.70 36.10
–
–
–
–
32.00 37.00 32.80 38.00
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-76
320
Min
Max
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
25.80 30.40
–
–
27.90 32.40
–
–
32.20 36.50
32.50 36.90
32.50 36.80
32.70 37.10
33.70 39.00
360
Min Max
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
33.20 37.50
–
–
33.50 37.80
–
–
34.70 40.00
RELATED PRODUCTS
PAGE G3-154
Slotted Metal Panel Belt Guard
Belt guards with mounting straps for TXT Reducers
will fit standard TA motor mounts. The belt guards are
designed to fit most common sheave diameters. They
mount easily with no machining required.
Belt Guards For Double Reduction TXT Reducers (9, 15, 25:1) With Standard Motor Mounts ■
Reducer
Size
Part
Number
TXT1D
241395
TXT2D
242395
TXT3D 243387 ▲
TXT4D
244395
TXT5D 245387 ▲
TXT6D
246366
TXT7D
247390
TXT8D
248395
TXT9D 249395 ▲
TXT10D
250395
TXT12D 272688 ♣
Motor
Mount
No.
Wt.
NEMA
Motor
Frame
TA1M
TA1M
TA3M
TA4M
TA5M
TA6M
TA7M
TA8
TA9
TA10
TA12
30
36
43
54
75
83
90
107
125
140
170
56T-215T
56T-215T
56T-215T
143T-286T
143T-286T
143T-326T
143T-365T
213T-365T
213T-365T
254T-445T
320T-445T
Center
Distance
Min
Max
17.6
22.7
18.7
23.9
20.2
25.3
21.2
28.7
22.7
30.2
25.9
34.2
30.6
40
35.4
44.2
38
46.7
42.5
50.8
58.1
66.6
A
B
C
D
E
F
G
5.0
6.0
7.0
7.0
7.0
8.0
10.0
12.0
12.0
12.0
15.0
12.0
12.0
14.0
15.0
15.0
18.0
20.0
25.0
25.0
25.0
30.0
32.0
34.0
37.0
43.0
45.0
50.0
56.0
63.0
66.0
72.5
91.0
13.0
15.0
17.0
18.0
18.0
20.0
23.0
27.0
30.0
30.0
34.0
3.50
4.00
4.00
4.50
4.25
6.00
6.00
6.50
9.00
9.00
9.50
3.63
3.50
3.94
5.19
5.13
6.06
6.88
7.46
7.63
8.25
8.13
–
–
–
–
0.625
1.63
0.500
0.156
2.91
4.31
–
Engineering
TORQUE-ARM
TXT1A
TXT2A
TXT3B
TXT4B
TXT5C
TXT6A
TXT7A
TXT8A
TXT9A
TXT10A
TXT12
Belt
Guard
Size
TORQUE-ARM II
Torque-Arm Shaft Mount Speed Reducers
MOTORIZED
TORQUE-ARM II
Gearing Reference
Guide
MODIFICATIONS/
ACCESSORIES
Belt
Guard
Size
Part
Number
Motor
Mount
No.
Wt.
TXT105
TXT205
TXT305A
TXT405A
TXT505A
TXT605
TXT705
TXT805
TXT905
TXT1S
TXT2S
TXT3S
TXT4S
TXT5S
TXT6S
TXT7S
TXT8S
TXT9S
241397
242397
243389 ▲
244397
245389 ▲
246368
247392
248397
249397 ▲
TA1M
TA1M
TA3M
TA4M
TA5M
TA6M
TA7M
TA8
TA9
30
36
43
54
59
95
112
125
156
NEMA
Motor
Frame
56T-215T
56T-215T
56T-215T
143T-286T
143T-286T
143T-326T
143T-365T
213T-365T
213T-365T
Center
Distance
Min
17.6
18.7
20.2
21.2
22.7
25.9
30.6
35.1
37.6
Max
22.7
23.9
25.3
28.7
30.2
34.2
40.0
43.9
46.4
♣ Made to order
▲ These belt guards do not fit the larger frame, higher H.P. Torque-Arm motor mounts on pages G3-73 and G3-74.
FEATURES/BENEFITS
PAGE G3-2
A
B
C
D
E
F
5.0
6.0
7.0
8.0
8.0
10.0
10.0
13.0
13.0
12.0
13.0
15.0
16.0
16.0
18.0
25.0
30.0
30.0
32.0
34.0
37.0
43.0
45.0
50.0
58.0
66.0
69.0
13.0
15.0
17.0
18.0
18.0
20.0
27.0
32.0
32.0
3.50
4.00
4.00
4.50
5.25
6.00
6.00
6.50
9.00
3.63
3.50
3.94
5.19
5.13
6.06
6.88
7.46
7.63
■ These belt guards do not fit TAB Bottom Motor Mounts. Consult Dodge for made-to-
order belt guards for use with Bottom Motor Mounts
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-77
RELATED PRODUCTS
PAGE G3-154
Part Number Index
Reducer
Size
System-1
Belt Guards For Single Reduction TXT Reducers (5:1) With Standard Motor Mounts ■
Gearing Reference
Guide
MODIFICATIONS/
ACCESSORIES
Torque-Arm Shaft Mount Speed Reducers
MOTORIZED
TORQUE-ARM II
TORQUE-ARM II
Belt Guards For Double Reduction TXT Reducers (9, 15, 25:1) With Long Motor Mounts
Reducer
Size
TORQUE-ARM
TXT3B
TXT4B
TXT5C
TXT6A
TXT7A
Belt
Guard
Size
Part
Number
TXT3DLMM 243153 ▲ ♣
TXT4DLMM
244151 ♣
TXT5DLMM 245102 ▲ ♣
TXT6DLMM
246147
TXT7DLMM
247152 ♣
Motor
Mount
No.
Wt.
TA3ML
TA4ML
TA5ML
TA6ML
TA7ML
52
65
90
100
108
NEMA Motor Frame
56T-215T
143T-286T
143T-286T
143T-326T
143T-365T
Center
Distance
Min
23.1
25.6
29.4
39.8
46
Max
28.3
33.1
36.8
48.1
55.3
A
B
C
D
E
F
G
7
7
7
8
10
14
15
15
18
20
40
47.5
51.7
64
71.5
17
18
18
20
23
4
4.5
4.25
6
6
3.94
5.19
5.13
6.06
6.88
–
–
0.625
1.63
0.5
Engineering
Belt Guards For Single Reduction TXT Reducers (5:1) With Long Motor Mounts
System-1
Reducer
Size
TXT305A
TXT405A
TXT505A
TXT605
TXT705
Belt
Guard
Size
Part
Number
TXT3SLMM 243164 ▲ ♣
TXT4SLMM
244164 ♣
TXT5SLMM 245162 ▲ ♣
TXT6SLMM
246132 ♣
TXT7SLMM
247146 ♣
Motor
Mount No.
Wt.
TA3ML
TA4ML
TA5ML
TA6ML
TA7ML
55
65
90
100
135
NEMA Motor Frame
56T-215T
143T-286T
143T-286T
143T-326T
143T-365T
Center
Distance
Min
23.1
25.6
29.4
39.8
46.0
Max
28.3
33.1
36.8
48.1
55.3
A
B
C
D
E
F
7.0
8.0
8.0
10.0
10.0
15.0
16.0
16.0
18.0
20.0
40.0
47.5
51.7
64.0
71.5
17.0
18.0
18.0
20.0
23.0
4.00
4.50
4.25
6.00
6.00
3.94
5.19
5.13
6.06
6.88
Part Number Index
♣ Made to order
▲ These belt guards do not fit the larger frame, higher H.P. Torque-Arm motor mounts on pages G3-73 and G3-74.
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-78
RELATED PRODUCTS
PAGE G3-154
Backstop Assemblies ■
Reducer Size
TXT1A
TXT2A
TXT3B
TXT3A
TXT4B
TXT4A
TXT5C
TXT5A
TXT6 A
TXT7A
TXT8A
TXT8
TXT9A
TXT9
TXT10A
TXT12
TDT13
TDT14
TDT15
Backstops are offered for service conditions that require the prevention
of reverse direction. They can be quickly installed by removing cover
plate and slipping the backstop over the input shaft. After cover is
replaced, backstop becomes completely sealed inside the reducer case.
Since the reducer lubricates the backstop, no additional lubrication is
required.
When ordering backstops, specify by reducer size and ratio. Keys are
included in each backstop assembly.
Part Number
242101
252101
243106
252101
244106
244148
245154
246101
246092
247260
249260
250260
249260
272259
250260
250260
272259
272293
272293
Weight
0.6
1.0
0.6
1.0
1.2
0.9
2.2
1.8
2.5
2.8
3.8
5.6
3.8
6.7
5.6
5.6
6.7
13.4
13.4
■ See pages G3-184 and G3-185 for complete listing of Backstop assemblies for all generations of Dodge TXT Torque-Arm reducers.
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-79
RELATED PRODUCTS
PAGE G3-154
Part Number Index
System-1
Engineering
Warning: Backstops are not recommended for applications
involving energy absorption and shock or torque loads in excess of
reducer ratings or on applications such as chair lifts, amusement
rides, etc., where the safety of persons or property is dependent on
their function. On such applications, other safety devices should be
provided. Not for use with lubricants containing EP additives.
Nominal Ratio
5, 9, 15, 25
5, 9, 15, 25
9, 15, 25
5
9, 15, 25
5
9, 15, 25
5
5, 9, 15, 25
5, 9, 15, 25
15, 25
5
15, 26
5
15, 24
15, 25
25
25
30
TORQUE-ARM II
Backstop Assemblies For Torque-Arm Reducers
TORQUE-ARM
Torque-Arm Shaft Mount Speed Reducers
MOTORIZED
TORQUE-ARM II
Gearing Reference
Guide
MODIFICATIONS/
ACCESSORIES
Gearing Reference
Guide
MODIFICATIONS/
ACCESSORIES
Torque-Arm Shaft Mount Speed Reducers
Auxiliary Seal Kits For Torque-Arm Reducers
MOTORIZED
TORQUE-ARM II
Auxiliary Seal Kits ★■●
TORQUE-ARM II
TORQUE-ARM
An Auxiliary Seal Kit consists of two output seals and one input seal with
necessary mounting hardware. Seal rings are equipped with a standard
grease fitting and a large cavity which permits grease purging of the seal
in severe applications, such as taconite mining, rock processing, fertilizer
processing, etc. Reducer housings, sizes 1 thru 5, must be drilled and
tapped to accommodate seal. On sizes 6 and larger, the auxiliary seal bolts
to the existing seal carrier, with the longer bolts supplied with the kit. A filter
breather is included with each auxiliary seal kit.
Reducer
Size
TXT1A
TXT1
TXT2A
TXT2
TXT3B
TXT3A
TXT4B
TXT4A
TXT5C
TXT5A
♣
■
●
★
Nominal
Ratio
9, 15, 25
5
9, 15, 25
5
9, 15, 25
5
9, 15, 25
5
9, 15, 25
5
Part
Number
272515
272521
272446
272459
243577
253186
244676
254267
245635
255230
Reducer
Size
TXT6A
TXT7A
TXT8A
TXT9A
TXT10A
TXT12
TDT13
TDT14
TDT15
Nominal
Ratio
5, 9, 15, 25
5, 9, 15, 25
5, 15, 25
5, 15, 26
15, 24
15, 25
25
25
30
Part
Number
272450
272451
272452
272453
272454
272455
272456
272457 ♣
272458 ♣
Made to order
See page G3-177 and G3-178 for dimensions to drill and tap reducer housing for mounting of auxiliary seal kit. Dodge will install upon request.
Input auxiliary seal can not be used on same input shaft with a cooling fan
For Taper Bushed reducers only
Engineering
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-80
RELATED PRODUCTS
PAGE G3-154
Cooling Fan Assemblies For Torque-Arm Reducers
When the thermal capacity of a Torque-Arm reducer is exceeded, cooling fans
provide an optional, inexpensive way of lowering the oil temperature, thus
increasing the thermal horsepower capacity of the reducer. Selection tables
indicate when a cooling fan is required.
Installation is accomplished simply by attaching formed steel mounting straps to
the reducer input shaft seal carrier. The fan assembly, which fastens to the input
shaft, is compact enough to allow installation of the originally designed for the
reducer. The fan housing is attached to the outer edges of the straps, which are
spaced to allow free circulation of air at the back of the housing as well as through
the front of the unit. The fan blade offers a radial streamline air flow which means
smaller fans yet a more efficient movement of air.
For thermal capacities beyond the range of cooling fans, heat exchangers may be
used-see below.
TORQUE-ARM II
: See page G3-179 for maximum input shaft speeds
Gearing Reference
Guide
Torque-Arm Shaft Mount Speed Reducers
MOTORIZED
TORQUE-ARM II
MODIFICATIONS/
ACCESSORIES
Nominal
Ratios
9, 15, 25
5
9, 15, 25
5
9, 15, 25
5
9, 15, 25
5
9, 15, 25
5
15, 25
5
15, 26
5
15, 24
15, 25
25
25
30
Wt.
A
B
C
D
3.0
3.0
3.0
3.0
3.0
3.0
6.0
6.0
6.0
6.0
9.0
9.0
15.0
15.0
15.0
15.0
20.0
20.0
23.0
4.88
3.94
5.88
4.68
7.08
5.75
10.25
7.08
12.75
9.25
12.75
12.75
16.75
12.75
16.75
16.75
18.50
18.50
18.50
2.13
1.88
2.94
2.94
3.44
3.44
3.44
3.42
3.68
3.88
4.18
4.25
6.31
7.44
6.13
5.88
5.68
8.63
9.50
0.15
–
0.50
–
–
–
1.31
–
2.18
–
2.38
–
3.75
–
2.25
3.25
3.94
2.81
2.00
9.38
–
10.88
–
–
–
16.44
–
20.94
–
22.63
–
26.38
–
27.75
46.75
49.75
52.88
60.63
♣ Made to order
Reducer Heat Exchanger Cooling Package
Part Number
273933 ♣
♣ Made to order
For thermal capacities beyond the range of cooling fanes, an optional heat
exchanger cooling package is available to prevent overheating the reducer and
allow the use of full mechanical HP rating by lowering the oil temperature to an
acceptable level.
Specifications for the heat exchange motor are as follows:
1/2 HP, 60 Hz, 3PH, 230/460 Volt, TEFC, 56 frame
Minimum coolant (water) flow is 3 G.P.M. based upon a maximum water
temperature of 80°F. Minimum oil temperature for operation is 60°F
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-81
RELATED PRODUCTS
PAGE G3-154
Engineering
Part
Number
243581
253188
272594
254268
272369
255231
272325
272681 ♣
272326
272685 ♣
272327
272327
272328
272324 ♣
272329
272330
272331
272332
272333
System-1
Cooling
Fan No.
TXT3A
TXT305A
TDT4
TXT405A
TDT5
TXT505A
TDT6
TXT605
TDT7
TXT705
TDT8
TDT8
TDT9
T19
TDT10
TDT12
TDT13
TDT14
TDT15
Part Number Index
Reducer
Size
TXT3B, SCXT3B
TXT305A, SCXT305A
TXT4B, SCXT4B
TXT405A, SCXT405A
TXT5C, SCXT5C
TXT505A, SCXT505A
TXT6A, SCXT6A
TXT605, SCXT605
TXT7A, SCXT7A
TXT705, SCXT705
TXT8A
TXT805
TXT9A
TXT905
TXT10A
TXT12
TDT13
TDT14
TDT15
TORQUE-ARM
Torque-Arm Reducer Cooling Fan Assemblies
Gearing Reference
Guide
SELECTION
Screw Conveyor Shaft Mount Speed Reducers
Easy Selection Method (For Electric Motors)
MOTORIZED
TORQUE-ARM II
Step 2: Determine Reducer Size-See the Easy Selection
Tables, pages G3-85 thru G3-91. From Selection Table I, II or III
read the reducer size for the application horsepower and output
speed. Note: For applications where fan cooling is unacceptable
use the Easy Selection tables with an increased Class number.
Where more than one reducer selection is listed, the most
economical ratio is generally listed first. See page G3-179 for
maximum input and output speeds, overhung load ratings and
WR2 ratings.
When to Use Easy Selection
The Easy Selection tables for Shaft Mount reducers are for
electric motor selections up to 75 horsepower with output
speeds up to 400 RPM, using AGMA recommended application
class numbers. For extreme shock or high energy loads which
must be absorbed, as when stalling; for power source other
than an electric motor; or for extreme ambient temperatures, or
oversized equipment, consult Dodge Application Engineering,
(864) 284-5700.
Step 3: Check Dimensions-See Selection/Dimensions
sections, pages G3-92 thru G3-121 for reducer dimensions,
weights and part numbers. See Engineering/ Technical section,
page G3-173 for reducer and mounting positions.
How to Select
TORQUE-ARM II
Step 1: Determine Class of Service-See Table 1, page G1-6
to determine Load Classification for applications under normal
conditions. Find the type application and duty cycle that most
closely matches your specific application.
Step 4: Select Screw Conveyor Drive Shaft and Adapter-to fit
screw diameter-See Selection/Dimensions section, pages G3-92
thru G3-121 for compatibility of screw diameter and drive shaft
diameter.
TORQUE-ARM
Engineering
System-1
Class I Steady load not exceeding Motor HP rating and light shock loads during 10 hours a day. Moderate shock loads are allowable if operation is intermittent.
For Class I applications, the maximum value of starting and momentary peak loads should not exceed 2 x Motor HP
rating. If it exceeds this amount it should be divided by 2 and the result used in the selection table instead of the Motor HP rating.
Class II Steady load not exceeding Motor HP rating for over
10 hours a day. Moderate shock loads are allowable during 10 hours a day.
For Class II applications, the maximum value of starting and momentary peak loads should not exceed 2.8 x Motor HP rating. If it exceeds this amount it should be divided by 2.8 and the result used in the selection table instead of the Motor HP rating.
Class III Moderate shock loads for over 10 hours a day. Heavy shock loads are allowable during 10 hours a day.
For Class III applications, the maximum value of starting and momentary peak loads should not exceed 4 x Motor HP rating. If it exceeds this amount it should be divided by
4 and the result used in the selection table instead of the Motor HP rating.
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
Step 5: Select a Belt Drive Arrangement-From the Sheave
Ratio table, page G3-164 thru G3-165, select the required
sheave ratio for the belt drive. Select the belt drive so that the
sheave mounted on the reducer shaft is not smaller than the
minimum sheave diameter shown in Table 20, page G3-163.
Note: Mount the sheave as close as possible to the reducer to
minimize the effect of overhung load on the reducer.
Step 6: Select Accessories-See Modifications/ Accessories
section, pages G3-122 thru G3-128, for description, dimensions,
weights, and part numbers for accessories available for the
Screw Conveyor Drive reducer selected:
Motor Mounts
Belt Guards
Cooling Fans
Auxiliary Seal Kits
Alternative drive shaft styles
Filter Breathers
Note: Screw Conveyor Drive reducers are shipped without
oil. Screw Conveyor Drive reducers are suitable from stock for
vertical or incline mounting, no modification required.
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-82
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
Screw Conveyor Shaft Mount Speed Reducers
Example: Easy Selection Method - SCXT Screw Conveyor Drive Reducers
A 5 HP 1750 RPM motor is used to drive a heavy duty screw
conveyor that runs 10 hours per day in a local feed mill,
conveying grain. User needs a replacement reducer drive for a
CEMA standard screw conveyor with a 12” diameter screw and
2-7/16, diameter drive shaft. Conveyor speed is 72 RPM.
Step 1: Determine Class of Service-From Table 1, page G315, locate “conveyors, general purpose; screw conveyor heavy
duty, not uniformly loaded” for 3 to 10 hours per day. This load
is classified as a Class II application.
Step 5: Select a Belt Drive Arrangement-From the Sheave
Ratio table, page G3-164, select a V-drive ratio for the conveyor
speed of 72 RPM. With this information, select a belt drive that
meets your customer’s needs -i.e. belt style preference, service
factor requirements, Taper Lock or QD mounting, etc. Sheave
diameter must not be less than minimum diameters shown in
Table 20, page G3-163.
MOTORIZED
TORQUE-ARM II
SELECTION
Step 2: Determine Reducer Size-From Table 10, Class II
Selection, page G3-88, find the column for 5 HP and read down
to 72 RPM. An SCXT225 reducer is the correct selection. Check
maximum input and output speed, overhung load, and WR2
requirements with reducer ratings on page G3-179.
M214 Motor Mount-to mount motor to side of SCXT225 reducer.
SCXT2D Expanded Metal Belt Guard-to cover and protect the rotating belt drive.
TORQUE-ARM
Step 3: Check Dimensions-See Selection/Dimensions section,
page G3-96 & 97, for reducer dimensions, weights, part
numbers and other pertinent drive dimensions. See Engineering/
Technical section page G3-173 for information on mounting
positions
TORQUE-ARM II
Step 6: Select Accessories-See Selection/Dimensions page
G3-97 and Modifications/Accessories page G3-126 to pick out
accessories for this application:
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-83
RELATED PRODUCTS
PAGE G3-154
Part Number Index
System-1
Engineering
Step 4: Select Screw Conveyor Drive Shaft and Adapter to fit
screw diameter-See Selection/Dimensions section, page G3-96.
Here we verify that a 2-7/16” diameter drive shaft is compatible
with 12” diameter screw. From this same page, select a C2A
adapter which fits the 2-7/16” CEMA standard screw conveyor
drive shaft.
Gearing Reference
Guide
SELECTION
Screw Conveyor Shaft Mount Speed Reducers
Selection Guide: SCXT Screw Conveyor Drive Reducers
This Is A Handy Reference Sheet For Quick Selection And Specification Of Dodge Screw Conveyor Drive Reducers. Use It To Identify Information Needed To Make
An Accurate Selection With A Step-By-Step Selection Format For Choosing Reducer, Accessories And V-Drive.
Use This Page To Make Your Own Selections Or Send This Form, With Application Data To Dodge For Assistance.
MOTORIZED
TORQUE-ARM II
Name
Company Name
Phone No.
Fax. No.
Application Data:
Type of Driven Equipment
Hours of Service Per Day Class of Service
TORQUE-ARM II
Type of Load:
Uniform
Moderate
Shock
Motor Type:
HP
RPM
Shaft Size
Frame Size
Screw Conveyor RPM
Drive Shaft Diameter And Type
Adapter Type
Unusual Ambient Temperature
Other Pertinent Application Characteristics (i.e. - Dusty Environment, Reversing Duty, Start/Stop Cycles, Etc.)
TORQUE-ARM
Reducer Drive Selection:
Step 1 Determine Class of Service
Step 2 From Appropriate Service Class Table, Select Reducer Size And Rotation That Meets Application HP and Driven
RPM Requirements
Step 3 Select Drive Shaft With Diameter To Fit Screw Size
Determine Type Of Drive Shaft Needed:
Standard
Stainless Steel
3-Hole Standard
3-Hole Stainless
Step 4 Select Adapter:
C Standard
Engineering
AC Adjustable Packing Kit
Step 5 Select accessories required for application:
Motor Mount:
Standard
Long
Belt Guard:
Standard
Long
Cooling Fan
Auxiliary Seal Kit
Filter Breather
Other
V-Belt Drive Specification:
System-1
Service Factor
V-Belt Drive Ratio Needed
Belt Center Distance
Type of Belt Desired
Driver:
Shaft Diameter
Driven: Shaft Diameter
Sheave
Bushing
Belts:
Size
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
Sheave
Bushing
Quantity
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-84
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
EASY SELECTION
Screw Conveyor Shaft Mount Speed Reducers
Table 9 - Class II Selection Table SCXT Reducers ★
3/4
–
1-1/2
–
SCXT115A
SCXT125A
SCXT115A
SCXT125A
86-115
–
SCXT115A
SCXT109A
116-140
SCXT105
SCXT109A
SCXT115A
141-200
SCXT105
201-400
SCXT105
1-1/2
(Continued)
Double
86-115
–
SCXT115A
SCXT109A
116-140
SCXT105
SCXT109A
SCXT115A
141-200
SCXT105
201-400
SCXT105
–
–
4-6
–
SCXT525C
5-70
–
SCXT125A
SCXT115A
7-10
–
SCXT425B
71-85
–
SCXT115A
SCXT125A
11-17
–
86-115
–
SCXT115A
SCXT109A
18-32
–
SCXT225A
SCXT215A
SCXT115A
33-70
–
SCXT125A
SCXT115A
SCXT105
141-200
SCXT105
201-400
SCXT105
SCXT109A
SCXT109A
2
SCXT109A
–
–
–
–
SCXT325B
71-85
–
SCXT115A
SCXT125A
–
SCXT115A
SCXT109A
SCXT109A
SCXT115A
4-6
–
116-140
SCXT105
–
SCXT125A
SCXT115A
141-200
SCXT105
SCXT225A
SCXT109A
86-115
7-70
SCXT109A
71-85
–
SCXT115A
SCXT125A
201-400
SCXT105
86-115
–
SCXT115A
SCXT109A
4-5
–
SCXT625A
116-140
SCXT105
SCXT109A
SCXT115A
6-10
–
SCXT525C
141-200
SCXT105
201-400
SCXT105
4-5
–
SCXT325B
6-10
–
SCXT225A
SCXT109A
–
–
3
11-70
–
SCXT125A
SCXT115A
11-15
–
16-26
–
–
–
SCXT425B
SCXT325B
–
27-51
–
SCXT225A
SCXT215A
52-70
–
SCXT125A
SCXT115A
71-85
–
SCXT115A
SCXT125A
71-85
–
SCXT115A
SCXT125A
86-115
–
SCXT115A
SCXT109A
86-115
–
SCXT115A
SCXT109A
116-140
SCXT105
SCXT109A
SCXT115A
116-140
SCXT105
SCXT109A
SCXT115A
141-200
SCXT105
SCXT109A
–
–
141-200
SCXT105
201-400
SCXT105
5-6
–
SCXT109A
–
–
SCXT725A
201-400
SCXT105
4-5
–
SCXT425B
7-9
–
SCXT625A
6-7
–
SCXT325B
10-17
–
SCXT525C
8-15
–
16-70
–
71-85
1
71-85
18-26
–
SCXT425B
SCXT415B
SCXT115A
27-46
–
SCXT325B
SCXT315B
47-70
–
SCXT225A
SCXT215A
71-85
–
SCXT215A
SCXT225A
86-92
–
SCXT109A
SCXT215A
SCXT225A
SCXT125A
–
SCXT115A
SCXT125A
86-115
–
SCXT115A
SCXT109A
116-140
SCXT105
SCXT109A
SCXT115A
141-200
SCXT105
201-400
SCXT105
5
SCXT109A
–
–
93-115
–
SCXT115A
SCXT109A
116-119
–
SCXT109A
SCXT115A
120-140
SCXT105
SCXT109A
SCXT115A
4
–
SCXT525C
5-7
–
SCXT425B
141-200
SCXT105
SCXT325B
201-400
SCXT105
8-12
–
13-23
–
24-70
–
SCXT225A
SCXT125A
7-1/2
SCXT115A
SCXT109A
–
–
4-6
–
SCXT825A
7-9
–
SCXT725A
★ See Page G3-173 for lubrication for 15 RPM and slower
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-85
MOTORIZED
TORQUE-ARM II
71-85
116-140
1/2
Single
SCXT115A
Double
TORQUE-ARM II
SCXT125A
TORQUE-ARM
–
Engineering
1/3
Single
4-70
Reducer Selection
Output
RPM
HP
System-1
1/4
Reducer Selection
Output
RPM
RELATED PRODUCTS
PAGE G3-154
Part Number Index
HP
Gearing Reference
Guide
EASY SELECTION
Screw Conveyor Shaft Mount Speed Reducers (Continued)
Table 9 - Class I Selection Table SCXT Reducers ★
Output
RPM
HP
MOTORIZED
TORQUE-ARM II
7-1/2
(Continued)
TORQUE-ARM II
TORQUE-ARM
10
Engineering
15
System-1
20
Reducer Selection
Single
HP
Double
Reducer Selection
Output
RPM
Single
Double
10-15
–
SCXT625A
79-85
–
SCXT415B
SCXT42B
16-26
–
SCXT525C
86-115
–
SCXT415B
SCXT409B+
27-40
–
SCXT425B
SCXT415B
116-140
SCXT405A
SCXT409B+
SCXT415B+
41-70
–
SCXT325B
SCXT315B
141-200
SCXT405A
71-74
–
SCXT315B
SCXT325B
201-241
SCXT405A
–
75-85
–
SCXT215A
SCXT225A
242-400
SCXT305A+
–
86-95
–
SCXT215A
SCXT209A
16-23
–
SCXT209A
SCXT215A
24-33
–
SCXT725A
34-59
–
SCXT625A
SCXT615A
60-70
–
SCXT525C+
SCXT515C+
96-140
SCXT205
141-200
SCXT205
201-231
SCXT205
20
(Continued)
SCXT209A
–
–
SCXT309B+
–
–
SCXT825A
SCXT715A
71-80
–
SCXT515C+
SCXT525C+
81-101
–
SCXT515C+
SCXT509C+
102-132
SCXT505A
SCXT415B+
SCXT409B+
133-140
SCXT505A
SCXT409B+
SCXT415B+
SCXT415B
141-163
SCXT505A
SCXT325B
SCXT315B
164-200
SCXT405A+
SCXT315B
SCXT325B
201-400
SCXT405A+
–
–
6-8
–
SCXT825A
9-12
–
SCXT725A
13-20
–
21-36
–
SCXT525C
SCXT515C
37-56
–
SCXT425B
57-70
–
71-85
–
25
SCXT625A
SCXT409B+
SCXT409B+
86-103
–
SCXT315B
SCXT309B
20-28
–
SCXT825A
SCXT815A
104-115
–
SCXT215A
SCXT209A
29-41
–
SCXT725A
SCXT715A
116-140
SCXT305A
SCXT215A
42-70
–
SCXT625A
SCXT615A
141-158
SCXT305A
SCXT309B
71-75
–
SCXT615A
SCXT625A
159-200
SCXT305A
SCXT309B
76-115
–
SCXT515C+
SCXT509C+
201-400
SCXT205
SCXT509C+
SCXT515C+
9-13
–
14-19
–
20-32
–
SCXT625A
SCXT615A
33-56
–
SCXT525C
57-70
–
71-85
–
30
116-125
SCXT605
SCXT825A
126-131
SCXT605
SCXT725A
132-200
SCXT505A
201-215
SCXT505A+
–
–
SCXT515C
216-400
SCXT405A+
–
–
SCXT425B
SCXT415B
26-38
–
SCXT825A
SCXT815A
SCXT415B
SCXT425B
39-57
–
SCXT725A
SCXT715A
–
–
SCXT409B+
SCXT409B+
Part Number Index
86-93
–
SCXT415B
SCXT409B
58-70
–
SCXT625A
SCXT615A
94-115
–
SCXT309B+
SCXT315B
71-81
–
SCXT615A+
SCXT625A+
116-140
SCXT405A
SCXT315B
SCXT309B+
82-114
SCXT605
SCXT615A+
SCXT609A+
141-145
SCXT405A
SCXT309B+
115-125
SCXT605
SCXT515C+
SCXT509C+
146-200
SCXT305A
SCXT309B+
126-200
SCXT605
201-400
SCXT305A
13-18
–
19-26
–
27-45
–
SCXT625A
SCXT615A
46-70
–
SCXT525C
SCXT515C
71-78
–
SCXT515C
SCXT525C
–
–
SCXT825A
SCXT725A
SCXT715A
50
SCXT509C+
201-241
SCXT605
–
242-400
SCXT505A+
–
–
–
33-49
–
SCXT825A
SCXT815A
50-70
–
SCXT725A
SCXT715A
71-74
–
SCXT715A
SCXT725A
75-125
–
SCXT615A+
SCXT709A+
+ Fan cooling required - see page G3-81
★ See Page G3-173 for lubrication for 15 RPM and slower
FEATURES/BENEFITS
PAGE G3-2
40
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-86
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
EASY SELECTION
Screw Conveyor Shaft Mount Speed Reducers (Continued)
Table 9 - Class I Selection Table SCXT Reducers ★
60
Double
126-163
SCXT605+
SCXT709A+
164-200
SCXT605+
SCXT609A+
201-400
SCXT605+
–
–
40-60
–
SCXT825A
SCXT815A
61-70
–
SCXT725A+
SCXT715A+
SCXT715A+
SCXT709A+
71-120
–
121-131
SCXT705
132-200
SCXT605+
201-400
SCXT605+
–
–
51-70
–
SCXT825A
SCXT815A
SCXT709A+
SCXT709A+
71-78
–
79-120
–
SCXT815A+
121-200
SCXT705
201-210
SCXT705
–
–
211-400
SCXT605+
–
–
SCXT715A+
SCXT709A+
SCXT709A+
+ Fan cooling required - see page G3-81
★ See Page G3-173 for lubrication for 15 RPM and slower
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-87
RELATED PRODUCTS
PAGE G3-154
Part Number Index
System-1
Engineering
TORQUE-ARM
75
Single
MOTORIZED
TORQUE-ARM II
50
(Continued)
Reducer Selection
Output
RPM
TORQUE-ARM II
HP
Gearing Reference
Guide
EASY SELECTION
Screw Conveyor Shaft Mount Speed Reducers
Table 10 - Class II Selection Table SCXT Reducers ★
Output
RPM
HP
MOTORIZED
TORQUE-ARM II
1/4
1/3
TORQUE-ARM II
1/2
TORQUE-ARM
3/4
Engineering
1
System-1
1-1/2
Part Number Index
5-70
71-85
86-115
116-140
141-200
201-400
4-6
7-70
71-85
86-115
116-140
141-200
201-400
4-5
6-9
10-70
71-85
86-115
116-140
141-200
201-400
4-5
6-8
9-16
17-70
71-85
86-115
116-140
141-200
201-400
5-7
8-11
12-22
23-70
71-85
86-115
116-140
141-200
201-400
5-6
7-11
12-18
19-34
35-70
71-85
86-115
116-140
141-200
201-400
Single
–
–
–
SCXT105
SCXT105
SCXT105
–
–
–
–
SCXT105
SCXT105
SCXT105
–
–
–
–
–
SCXT105
SCXT105
SCXT105
–
–
–
–
–
–
SCXT105
SCXT105
SCXT105
–
–
–
–
–
–
SCXT105
SCXT105
SCXT105
–
–
–
–
–
–
–
SCXT105
SCXT105
SCXT105
Reducer Selection
Double
SCXT125A
SCXT115A
SCXT115A
SCXT125A
SCXT115A
SCXT109A
SCXT109A
SCXT115A
SCXT109A
–
–
SCXT225A
SCXT125A
SCXT115A
SCXT115A
SCXT125A
SCXT115A
SCXT109A
SCXT109A
SCXT115A
SCXT109A
–
–
SCXT325B
SCXT225A
SCXT125A
SCXT115A
SCXT115A
SCXT125A
SCXT115A
SCXT109A
SCXT109A
SCXT115A
SCXT109A
–
–
SCXT425B
SCXT325B
SCXT225A
SCXT125A
SCXT115A
SCXT115A
SCXT125A
SCXT115A
SCXT109A
SCXT109A
SCXT115A
SCXT109A
–
–
SCXT425B
SCXT325B
SCXT225A
SCXT125A
SCXT115A
SCXT115A
SCXT125A
SCXT115A
SCXT109A
SCXT109A
SCXT115A
SCXT109A
–
–
SCXT525C
SCXT425B
SCXT325A
SCXT225A
SCXT215A
SCXT125A
SCXT115A
SCXT115A
SCXT125A
SCXT115A
SCXT109A
SCXT109A
SCXT115A
SCXT109A
–
–
HP
2
3
5
7-1/2
Output
RPM
4-5
6-9
10-14
15-24
25-47
48-70
71-85
86-115
116-140
141-200
201-400
4-5
6-8
9-14
15-22
23-38
39-70
71-75
76-85
86-115
116-140
141-200
201-400
4-6
7-8
9-14
15-24
25-37
38-69
70-85
86-89
90-136
137-140
141-191
192-200
201-400
6-9
10-13
14-21
22-38
39-59
60-70
71-85
86-110
111-122
123-140
141-183
184-200
201-400
Single
–
–
–
–
–
–
–
–
SCXT105
SCXT105
SCXT105
–
–
–
–
–
–
–
–
–
SCXT105
SCXT105
SCXT105
–
–
–
–
–
–
–
–
SCXT205
SCXT205
SCXT205
SCXT105
SCXT105
–
–
–
–
–
–
–
–
–
SCXT305A
SCXT305A
SCXT205
SCXT205
Reducer Selection
Double
SCXT625A
SCXT525C
SCXT425B
SCXT325B
SCXT315B
SCXT225A
SCXT215A
SCXT125A
SCXT115A
SCXT115A
SCXT125A
SCXT115A
SCXT109A
SCXT109A
SCXT115A
SCXT109A
–
–
SCXT725A
SCXT625A
SCXT525C
SCXT425B
SCXT415B
SCXT325B
SCXT315B
SCXT225A
SCXT215A
SCXT215A
SCXT225A
SCXT115A
SCXT125A
SCXT115A
SCXT109A
SCXT109A
SCXT115A
SCXT109A
–
–
SCXT825A
SCXT725A
SCXT625A
SCXT525C
SCXT425B
SCXT415B
SCXT325B
SCXT315B
SCXT215A
SCXT225A
SCXT215A
SCXT209A
SCXT209A
SCXT215A
SCXT115A
SCXT209A
SCXT109A
SCXT109A
–
–
SCXT825A
SCXT725A
SCXT625A
SCXT525C
SCXT515C
SCXT425B
SCXT415B
SCXT325B
SCXT315B
SCXT315B
SCXT325B
SCXT315B
SCXT309B
SCXT215A
SCXT209A
SCXT215A
SCXT209A
SCXT209A
–
–
★ See Page G3-173 for lubrication for 15 RPM and slower
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-88
RELATED PRODUCTS
PAGE G3-154
20
25
30
40
50
60
75
Output
RPM
37-56
57-75
76-88
89-114
115-120
121-200
201-347
348-400
47-70
71-72
73-95
96-110
111-120
121-179
180-200
201-400
57-70
71-75
76-89
90-120
121-200
201-285
286-400
74-75
76-120
121-133
134-200
201-400
Single
–
–
–
–
–
SCXT605
SCXT605+
SCXT505A+
–
–
–
SCXT705
SCXT705
SCXT705
SCXT605
SCXT605+
–
–
–
SCXT705
SCXT705
SCXT705
SCXT605+
–
–
–
SCXT705
SCXT705
Reducer Selection
Double
SCXT825A
SCXT815A
SCXT725A
SCXT715A
SCXT715A
SCXT615A+
SCXT609A+
SCXT615A+
SCXT609A+
SCXT609A+
–
–
–
–
SCXT825A
SCXT815A
SCXT815A
SCXT825A
SCXT715A+
SCXT709A
SCXT715A+
SCXT709A+
SCXT715A+
SCXT709A+
SCXT609A+
–
–
SCXT825A
SCXT815A
SCXT815A
SCXT825A
SCXT815A
SCXT715A+
SCXT709A+
SCXT709A+
–
–
–
–
SCXT815A
SCXT825A
SCXT815A+
SCXT709A+
SCXT709A+
–
–
+ Fan cooling required - see page G3-81
★ See Page G3-173 for lubrication for 15 RPM and slower
FEATURES/BENEFITS
PAGE G3-2
HP
Gearing Reference
Guide
Reducer Selection
Double
SCXT825A
SCXT725A
SCXT625A
SCXT615A
SCXT525C
SCXT515C
SCXT425B
SCXT415B
SCXT415B
SCXT425B
SCXT315B
SCXT309B
SCXT315B
SCXT309B
SCXT309B
–
–
–
–
SCXT825A
SCXT725A
SCXT625A
SCXT615A
SCXT525C
SCXT515C
SCXT515C
SCXT525C
SCXT415B
SCXT409B
SCXT409B
SCXT415B
SCXT409B
SCXT309B+
–
–
–
–
SCXT825A
SCXT725A
SCXT715A
SCXT625A
SCXT615A
SCXT515C
SCXT525C
SCXT515C
SCXT515C+
SCXT509C+
SCXT409B+
SCXT415B+
SCXT409B+
–
–
SCXT825A
SCXT815A
SCXT725A
SCXT715A
SCXT615A
SCXT625A
SCXT615A
SCXT609A
SCXT509C+
SCXT515C+
SCXT509C+
SCXT409B+
–
–
–
–
SCXT825A
SCXT815A
SCXT725A
SCXT715A
SCXT625A
SCXT615A
SCXT615A
SCXT609A
SCXT615A+
SCXT609A+
SCXT509C+
–
–
–
–
–
–
Engineering
15
Single
–
–
–
–
–
–
–
SCXT305A
SCXT305A
SCXT305A
SCXT205
–
–
–
–
–
–
SCXT405A
SCXT405A
SCXT405A
SCXT405A
SCXT305A
–
–
–
–
–
–
SCXT505A
SCXT505A
SCXT405A+
–
–
–
–
SCXT605
SCXT605
SCXT505A
SCXT505A
SCXT405A+
–
–
–
–
SCXT605
SCXT605
SCXT605
SCXT505A+
SCXT405A+
System-1
10
Output
RPM
8-12
13-18
19-29
30-52
53-70
71-84
85-130
131-140
141-200
201-353
354-400
13-19
20-27
28-47
48-70
71-82
83-117
118-140
141-150
151-200
201-269
270-400
18-26
27-38
39-68
69-80
81-89
90-117
118-125
126-200
201-400
23-33
34-49
50-80
81-94
95-125
126-174
175-200
201-270
271-400
28-41
42-60
61-76
77-89
90-125
126-200
201-233
234-349
350-400
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-89
RELATED PRODUCTS
PAGE G3-154
Part Number Index
HP
MOTORIZED
TORQUE-ARM II
Table 10 - Class II Selection Table SCXT Reducers ★
TORQUE-ARM II
Screw Conveyor Shaft Mount Speed Reducers (Continued)
TORQUE-ARM
EASY SELECTION
Gearing Reference
Guide
EASY SELECTION
Screw Conveyor Shaft Mount Speed Reducers
Table 10 - Class III Selection Table SCXT Reducers ★
Output
RPM
HP
MOTORIZED
TORQUE-ARM II
1/4
TORQUE-ARM II
1/3
TORQUE-ARM
1/2
Engineering
3/4
System-1
1
Part Number Index
1-1/2
4-6
7-70
71-85
86-89
90-115
116-140
141-200
201-400
5-9
10-70
71-85
86-115
116-140
141-200
201-400
4-5
6-7
8-15
16-70
71-85
86-115
116-140
141-200
201-400
4
5-7
8-12
13-23
24-70
71-85
86-115
116-140
141-200
201-400
4-6
7-10
11-17
18-32
33-70
71-85
86-115
116-140
141-200
201-400
4-5
6-10
11-15
16-26
27-51
Single
–
–
–
–
–
SCXT105
SCXT105
SCXT105
–
–
–
–
SCXT105
SCXT105
SCXT105
–
–
–
–
–
–
SCXT105
SCXT105
SCXT105
–
–
–
–
–
–
–
SCXT105
SCXT105
SCXT105
–
–
–
–
–
–
–
SCXT105
SCXT105
SCXT105
–
–
–
–
–
Reducer Selection
Double
SCXT225A
SCXT125A
SCXT115A
SCXT115A
SCXT125A
SCXT115A
SCXT109A
SCXT115A
SCXT109A
SCXT109A
SCXT115A
SCXT109A
–
–
SCXT225A
SCXT125A
SCXT115A
SCXT115A
SCXT125A
SCXT115A
SCXT109A
SCXT109A
SCXT115A
SCXT109A
–
–
SCXT425B
SCXT325B
SCXT225A
–
SCXT125A
SCXT115A
SCXT115A
SCXT125A
SCXT115A
SCXT109A
SCXT109A
SCXT115A
SCXT109A
–
–
SCXT525C
SCXT425B
–
SCXT325B
–
SCXT225A
–
SCXT125A
SCXT115A
SCXT115A
SCXT125A
SCXT115A
SCXT109A
SCXT109A
SCXT115A
SCXT109A
–
–
SCXT525C
SCXT425B
SCXT325B
SCXT225A
–
SCXT125A
SCXT115A
SCXT115A
SCXT125A
SCXT115A
SCXT109A
SCXT109A
SCXT115A
SCXT109A
–
–
SCXT625A
SCXT525C
SCXT425B
SCXT325B
SCXT225A
SCXT215A
HP
1-1/2
(Continued)
2
3
5
7-1/2
Output
RPM
52-70
71-85
86-115
116-140
141-200
201-400
5-7
8-13
14-21
22-36
37-71
72-85
86-115
116-140
141-200
201-400
4-5
6-7
8-12
13-20
21-32
33-57
58-70
71-85
86-89
90-113
114-140
141-155
156-200
201-400
6-8
9-12
13-20
21-36
37-56
57-70
71-85
86-103
104-114
115-140
141-167
168-200
201-400
9-13
14-19
20-32
33-56
57-70
71-85
Single
–
–
–
SCXT105
SCXT105
SCXT105
–
–
–
–
–
–
–
SCXT105
SCXT105
SCXT105
–
–
–
–
–
–
–
–
–
SCXT205
SCXT205
SCXT205
SCXT105
SCXT105
–
–
–
–
–
–
–
–
SCXT305A
SCXT305A
SCXT305A
SCXT205
SCXT205
–
–
–
–
–
–
Reducer Selection
Double
SCXT125A
SCXT115A
SCXT115A
SCXT125A
SCXT115A
SCXT109A
SCXT109A
SCXT115A
SCXT109A
–
–
SCXT625A
SCXT525C
SCXT425B
SCXT325B
SCXT315B
SCXT225A
SCXT215A
SCXT115A
SCXT125A
SCXT115A
SCXT109A
SCXT109A
SCXT115A
SCXT109A
–
–
SCXT825A
SCXT725A
SCXT625A
SCXT525C
SCXT425B
SCXT415B
SCXT325B
SCXT315B
SCXT225A
SCXT215A
SCXT215A
SCXT225A
SCXT215A
SCXT209A
SCXT215A
SCXT209A
SCXT109A
SCXT115A
SCXT109A
SCXT109A
–
–
SCXT825A
SCXT725A
SCXT625A
SCXT525C
SCXT515C
SCXT425B
SCXT415B
SCXT325B
SCXT315B
SCXT315B
SCXT325B
SCXT315B
SCXT309B
SCXT215A
SCXT309B
SCXT209A
SCXT215A
SCXT209A
SCXT209A
–
–
SCXT825A
SCXT725A
SCXT625A
SCXT615A
SCXT525C
SCXT515C
SCXT425B
SCXT415B
SCXT415B
SCXT425B
★ See Page G3-173 for lubrication for 15 RPM and slower
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-90
RELATED PRODUCTS
PAGE G3-154
15
20
25
30
30
(Continued)
40
50
60
Output
RPM
126-131
132-200
201-381
382-400
54-70
71-84
85-89
90-120
121-200
201-249
250-400
70-75
76-110
111-120
121-123
124-200
201-400
86-120
142-161
162-200
201-400
Single
SCXT705
SCXT605
SCXT605
SCXT505A+
–
–
–
SCXT705
SCXT705
SCXT705
SCXT605+
–
–
–
–
SCXT705
SCXT705
–
–
SCXT705
SCXT705
Reducer Selection
Double
SCXT609A+
SCXT609A+
–
–
–
–
SCXT825A
SCXT815A
SCXT815A
SCXT715A
SCXT709A
SCXT715A+
SCXT709A
SCXT709A+
–
–
–
–
SCXT815A
SCXT825A
SCXT815A
SCXT715A+
SCXT709A+
SCXT709A+
SCXT709A+
–
–
SCXT815A
SCXT709A+
SCXT709A+
–
–
+ Fan cooling required - see page G3-81
★ See Page G3-173 for lubrication for 15 RPM and slower
FEATURES/BENEFITS
PAGE G3-2
HP
Gearing Reference
Guide
Reducer Selection
Double
SCXT415B
SCXT409B
SCXT309B
SCXT315B
SCXT309B
SCXT309B
–
–
SCXT825A
SCXT725A
SCXT715A
SCXT625A
SCXT615A
SCXT525C
SCXT515C
SCXT515C
SCXT525C
SCXT415B
SCXT415B
SCXT409B
SCXT409B
SCXT415B
SCXT309B
–
–
–
–
–
SCXT825A
SCXT815A
SCXT725A
SCXT715A
SCXT625A
SCXT615A
SCXT615A
SCXT625A
SCXT515C
SCXT515C
SCXT509C
SCXT509C
SCXT515C
SCXT509C
SCXT409B
–
–
–
–
SCXT825A
SCXT815A
SCXT725A
SCXT715A
SCXT625A
SCXT615A
SCXT615A
SCXT609A
SCXT509C+
SCXT515C+
SCXT509C+
–
–
–
–
–
–
SCXT825A
SCXT815A
SCXT725A
SCXT715A
SCXT715A
SCXT725A
SCXT615A
SCXT609A
SCXT615A+
SCXT609A
SCXT615A+
SCXT609A+
SCXT609A+
–
–
–
–
SCXT825A
SCXT815A
SCXT725A
SCXT715A
SCXT715A
SCXT615A
SCXT609A+
Engineering
10
Single
–
SCXT405A
SCXT405A
SCXT305A
SCXT305A
–
–
–
–
–
–
–
SCXT405A
SCXT405A
SCXT405A
SCXT305A
–
–
–
–
–
–
SCXT605
SCXT605
SCXT505A
SCXT505A
SCXT405A
–
–
–
–
SCXT605
SCXT605
SCXT605
SCXT505A
SCXT405A+
–
–
–
–
–
SCXT605
SCXT605
SCXT605
SCXT505A+
–
–
–
–
System-1
7-1/2
(Continued)
Output
RPM
86-93
94-140
141-144
145-200
201-400
13-18
19-26
27-45
46-70
71-78
79-92
93-105
106-141
142-200
201-241
242-400
20-28
29-41
42-70
71-75
76-93
94-115
116-125
126-131
132-200
201-215
216-400
26-38
39-57
58-70
71-114
115-125
126-200
201-218
219-324
325-400
33-49
50-70
71-74
75-104
105-113
114-125
126-200
201-294
295-400
40-60
61-70
71-98
99-125
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-91
RELATED PRODUCTS
PAGE G3-154
Part Number Index
HP
MOTORIZED
TORQUE-ARM II
Table 10 - Class III Selection Table SCXT Reducers ★
TORQUE-ARM II
Screw Conveyor Shaft Mount Speed Reducers (Continued)
TORQUE-ARM
EASY SELECTION
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT1A - Double Reduction Screw Conveyor Drives
5/8 x 7
STUD
11.00
MOTORIZED
TORQUE-ARM II
14.63
13.50
9.25
12.00
1.59
3/4” DIA. SHAFT
3/16x3/32x1-15/16” K.S
3.38
E
TORQUE-ARM II
F DIA.
7.75
1.91
A
TORQUE-ARM
1-7/16 DIA
BORE
3.22
D
3.75
1.45
C
3.18
3.36
11.26
B
7.13
9.94
TROUGH END
PLATE
Engineering
CEMA Drive Shafts ★
Drive Shaft
C1 x 1-1/2
C1 x 2
C1 x 2-7/16
C1 x 3
Screw Dia.
6” - 9”
9” - 12"
12” - 14”
12” - 20”
A
1.50
2.00
2.44
3.00
B
6.00
6.00
6.69
6.88
C
2.13
2.13
2.75
2.88
D
3.00
3.00
3.00
3.00
F Dia.
.52
.64
.64
.77
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-92
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT1A - Double Reduction Screw Conveyor Drives
SCXT1A Screw Conveyor Drives †
Description
Weight
45
45
45
Part No.
351086
356301
351094
351095
351096
351097
C1A Adapter Assembly ▲
AC1 Adjustable Packing Kit ♠
C1 x 1-1/2 Drive Shaft ★
C1 x 2 Drive Shaft ★
C1 x 2 7/16 Drive Shaft ★
C1 x 3 Drive Shaft ★
MOTORIZED
TORQUE-ARM II
Ratio
9.44
15.35
25.64
Weight
13
0.8
7.2
9.1
12.5
17.4
TORQUE-ARM II
Reducers
AGMA Code
107D09
107D15
107D25
Part No.
241480
351163
351164
Accessories for SCXT1A Reducers
Description
M112 Standard Motor Mount
M120L Long Motor Mount
SCXT1D SCD Reducer Belt Guard
SCXT1D SCD Reducer Belt Guard for Long Motor Mount
NEMA Motor Frame
56T thru 210T
56T thru 210T
56T thru 210T
56T thru 210T
Screw Dia.
6”-12”
14”-20”
–
–
Part No.
351069
272625
241489
241149
Weight
42
51
27
32
SCXT1 Auxiliary Seal Kit ♥
–
–
272721
2
SCXT1 Lube Kit
–
–
LUBEKITTXT1
4.6
TORQUE-ARM
Size
SCXT109A
SCXT115A
SCXT125A
Motor
Mount
M112
M120L
E◆
Min.
11.1
17.1
Max.
15.3
21.3
V-Belt Drive Center Distances for Various NEMA Motor Frames
56, 140
180
210
Min.
Max.
Min.
Max.
Min.
Max.
13.5
17.0
14.5
18.0
15.3
19.0
19.5
22.9
20.5
23.9
21.2
24.7
♥
▲
★
See page G3-177 for drill and tap information required to mount to reducer.
Includes adapter, necessary mounting bolts, seal retainer and lip type seal. See page G3-122 for adapter bolt pattern details.
CEMA drive shaft and key is furnished unless otherwise specified. See pages G3-123 thru G3-125 for optional drive shafts available from Dodge.
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-93
RELATED PRODUCTS
PAGE G3-154
Part Number Index
System-1
† For a complete SCXT drive, order a reducer, drive shaft and adapter assembly by their respective part numbers. Drive is shipped unassembled.
♠ AC Adjustable Packing Kit , with braided seals, is furnished if specified. It bolts to the C adapter.
◆ Provides for V-Belt adjustment.
Engineering
SCXT1 Motor Mount Assembly Dimensions
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT105 - Single Reduction Screw Conveyor Drives
5/8 x 7
STUD
11.00
14.63
MOTORIZED
TORQUE-ARM II
13.50
9.25
12.00
1.59
3.38
F DIA.
E
TORQUE-ARM II
1-1/8" DIA. SHAFT
1/4 x 1/8 x 2" K.S.
7.75
A
7.13
TORQUE-ARM
1-7/16 DIA.
BORE
1.44
C
D
3.75
3.31
3.22
B
3.27
TROUGH END
PLATE
11.22
9.94
Engineering
CEMA Drive Shafts ★
Drive Shaft
C1 x 1-1/2
C1 x 2
C1 x 2-7/16
C1 x 3
Screw Dia.
6” - 9”
9” - 12"
12” - 14”
12” - 20”
A
1.50
2.00
2.44
3.00
B
6.00
6.00
6.69
6.88
C
2.13
2.13
2.75
2.88
D
3.00
3.00
3.00
3.00
F Dia.
.52
.64
.64
.77
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-94
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT105 - Single Reduction Screw Conveyor Drives
SCXT105 Screw Conveyor Drives †
Part No.
351086
356301
351094
351095
351096
351097
C1A Adapter Assembly ▲
AC1 Adjustable Packing Kit ♠
C1 x 1-1/2 Drive Shaft ★
C1 x 2 Drive Shaft ★
C1 x 2 7/16 Drive Shaft ★
C1 x 3 Drive Shaft ★
MOTORIZED
TORQUE-ARM II
Description
Weight
40
Weight
13
0.8
7.2
9.1
12.5
17.4
Accessories for SCXT105 Reducers
Description
M112 Standard Motor Mount
M120L Long Motor Mount
SCXT1S SCD Reducer Belt Guard
SCXT1S SCD Reducer Belt Guard for Long Motor Mount ♠
SCXT105 Auxiliary Seal Kit ♥ ♣
SCXT105 Lube Kit
NEMA Motor Frame
56T thru 210T
56T thru 210T
56T thru 210T
56T thru 210T
–
–
Screw Dia.
6”-12”
14”-20”
–
–
–
–
Part No.
351069
272625
241491
241142
251146
LUBEKITTXT105
Weight
42
51
30
36
2
4.5
SCXT105 Motor Mount Assembly Dimensions
Motor
Mount
M112
M120L
E◆
Min.
11.1
17.1
Max.
15.3
21.3
V-Belt Drive Center Distances for Various NEMA Motor Frames
56, 140
180
210
Min.
Max.
Min.
Max.
Min.
Max.
15.4
19.0
16.4
20.0
17.2
20.6
21.4
24.8
22.4
25.8
23.1
26.6
▲
★
♣
Includes adapter, necessary mounting bolts, seal retainer and lip type seal. See page G3-122 for adapter bolt pattern details.
CEMA drive shaft and key is furnished unless otherwise specified. See pages G2-123 thru G3-125 for optional drive shafts available from Dodge.
Made to order.
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-95
RELATED PRODUCTS
PAGE G3-154
Part Number Index
System-1
† For a complete SCXT drive, order a reducer, drive shaft and adapter assembly by their respective part numbers. Drive is shipped unassembled.
♠ AC Adjustable Packing Kit , with braided seals, is furnished if specified. It bolts to the C adapter.
◆ Provides for V-Belt adjustment.
♥ See page G2-177 for drill and tap information required to mount to reducer.
TORQUE-ARM II
Ratio
5.62
TORQUE-ARM
Reducers
AGMA Code
107S05
Part No.
351165
Engineering
Size
SCXT105
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT2A - Double Reduction Screw Conveyor Drives
5/8 x 7
STUD
11.00
14.63
MOTORIZED
TORQUE-ARM II
9.25
13.50
12.00
3.38
1.59
3.38
1-1/8” DIA. SHAFT
1/4x1/8x2-1/2”K.S
E
TORQUE-ARM II
F DIA.
7.75
2.14
A
8.38
TORQUE-ARM
1-15/16 DIA.
BORE
C
3.56
D
4.09
1.42
3.53
12.03
B
3.77
TROUGH END
PLATE
11.41
Engineering
CEMA Drive Shafts ★
Drive Shaft
C2 x 1-1/2
C2 x 2
C2 x 2-7/16
C2 x 3
Screw Dia.
6” - 9”
9” - 12"
12” - 14”
12” - 20”
A
1.50
2.00
2.44
3.00
B
6.00
6.00
6.69
6.88
C
2.13
2.13
2.75
2.88
D
3.00
3.00
3.00
3.00
F Dia.
.52
.64
.64
.77
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-96
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT2A - Double Reduction Screw Conveyor Drives
SCXT2A Screw Conveyor Drives †
Description
Weight
58
58
58
Part No.
352052
356302
352090
352091
352092
352093
C2A Adapter Assembly ▲
AC2 Adjustable Packing Kit ♠
C2 x 1-1/2 Drive Shaft ★
C2 x 2 Drive Shaft ★
C2 x 2 7/16 Drive Shaft ★
C2 x 3 Drive Shaft ★
MOTORIZED
TORQUE-ARM II
Ratio
9.25
14.10
23.46
Weight
15
1.2
11.4
13.8
17.3
19
TORQUE-ARM II
Reducers
AGMA Code
115D09
115D15
115D25
Part No.
242480
352065
352066
Accessories for SCXT2A Reducers
Description
M214 Standard Motor Mount
M220L Long Motor Mount
SCXT2D SCD Reducer Belt Guard
SCXT2D SCD Reducer Belt Guard for Long Motor Mount
SCXT2 Auxiliary Seal Kit ♥
SCXT2 Lube Kit
NEMA Motor Frame
56T thru 210T
56T thru 210T
56T thru 210T
56T thru 210T
–
–
Screw Dia.
6”-14”
16”-20”
–
–
–
–
Part No.
352069
272626
242489
242223
272722
LUBEKITTXT2
Weight
43
51
32
38
3
4.6
TORQUE-ARM
Size
SCXT209A
SCXT215A
SCXT225A
SCXT2 Motor Mount Assembly Dimensions
M214
M220L
E◆
Min.
12.6
18.6
Max.
16.8
22.8
V-Belt Drive Center Distances for Various NEMA Motor Frames
56, 140
180
210
Min.
Max.
Min.
Max.
Min.
Max.
14.9
18.3
15.9
19.3
16.6
20.0
20.9
24.2
21.9
25.3
22.6
26.0
♥
▲
★
See page G3-177 for drill and tap information required to mount to reducer.
Includes adapter, necessary mounting bolts, seal retainer and lip type seal. See page G3-122 for adapter bolt pattern details.
CEMA drive shaft and key is furnished unless otherwise specified. See pages G3-123 thru G3-125 for optional drive shafts available from Dodge.
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-97
RELATED PRODUCTS
PAGE G3-154
Part Number Index
System-1
† For a complete SCXT drive, order a reducer, drive shaft and adapter assembly by their respective part numbers. Drive is shipped unassembled.
♠ AC Adjustable Packing Kit , with braided seals, is furnished if specified. It bolts to the C adapter.
◆ Provides for V-Belt adjustment.
Engineering
Motor
Mount
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT205 - Single Reduction Screw Conveyor Drives
5/8 x 7
STUD
11.00
14.63
MOTORIZED
TORQUE-ARM II
9.25
13.50
12.00
1.59
1-7/16" DIA. SHAFT
3/8 x 3/16 x 2-3/8" K.S.
E
TORQUE-ARM II
F DIA.
7.75
A
8.38
TORQUE-ARM
1-15/16 DIA.
BORE
1.42
C
D
3.56
B
4.09
3.86
3.72
11.37
TROUGH END
PLATE
12.22
Engineering
CEMA Drive Shafts ★
Drive Shaft
C2 x 1-1/2
C2 x 2
C2 x 2-7/16
C2 x 3
Screw Dia.
6” - 9”
9” - 12"
12” - 14”
12” - 20”
A
1.50
2.00
2.44
3.00
B
6.00
6.00
6.69
6.88
C
2.13
2.13
2.75
2.88
D
3.00
3.00
3.00
3.00
F Dia.
.52
.64
.64
.77
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-98
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT205 - Single Reduction Screw Conveyor Drives
SCXT205 Screw Conveyor Drives †
Part No.
352052
356302
352090
352091
352092
352093
C2A Adapter Assembly ▲
AC2 Adjustable Packing Kit ♠
C2 x 1-1/2 Drive Shaft ★
C2 x 2 Drive Shaft ★
C2 x 2 7/16 Drive Shaft ★
C2 x 3 Drive Shaft ★
MOTORIZED
TORQUE-ARM II
Description
Weight
52
Weight
15
1.2
11.4
13.8
17.3
19
Accessories for SCXT205 Reducers
Description
M214 Standard Motor Mount
M220L Long Motor Mount
SCXT2S SCD Reducer Belt Guard
SCXT2S SCD Reducer Belt Guard for Long Motor Mount
SCXT205 Auxiliary Seal Kit ♥ ♣
SCXT205 Lube Kit
NEMA Motor Frame
56T thru 210T
56T thru 210T
56T thru 210T
56T thru 210T
–
–
Screw Dia.
6”-12”
14”-20”
–
–
–
–
Part No.
352069
272626
242491
242114
252146
LUBEKITTXT205
Weight
43
51
34
41
3
6.9
SCXT105 Motor Mount Assembly Dimensions
Motor
Mount
M214
M220L
E◆
Min.
12.6
18.6
Max.
16.8
22.8
V-Belt Drive Center Distances for Various NEMA Motor Frames
56, 140
180
210
Min.
Max.
Min.
Max.
Min.
Max.
17.0
20.5
18.0
21.4
18.7
22.2
23.0
26.4
24.0
27.5
24.7
28.2
▲
★
♣
Includes adapter, necessary mounting bolts, seal retainer and lip type seal. See page G3-122 for adapter bolt pattern details.
CEMA drive shaft and key is furnished unless otherwise specified. See pages G3-123 thru G3-125 for optional drive shafts available from Dodge.
Made to order.
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-99
RELATED PRODUCTS
PAGE G3-154
Part Number Index
System-1
† For a complete SCXT drive, order a reducer, drive shaft and adapter assembly by their respective part numbers. Drive is shipped unassembled.
♠ AC Adjustable Packing Kit , with braided seals, is furnished if specified. It bolts to the C adapter.
◆ Provides for V-Belt adjustment.
♥ See page G2-177 for drill and tap information required to mount to reducer.
TORQUE-ARM II
Ratio
5.29
TORQUE-ARM
Reducers
AGMA Code
115S05
Part No.
352218
Engineering
Size
SCXT205
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT3B - Double Reduction Screw Conveyor Drives
5/8x7 STUD
3/4x8 STUD**
11.00
17.00**
MOTORIZED
TORQUE-ARM II
** M316/250T MM
9.25
14.25**
13.50
17.50**
1.59
1.78**
12.00
15.50**
1-1/4” DIA. SHAFT
1/4x1/8x2-7/8”K.S.
4.25
14.63
18.63**
TORQUE-ARM II
E
F DIA.
2.33
8.50
A
9.25
TORQUE-ARM
2-3/16 DIA. BORE
C
D
3.69
13.65
B
4.17
TROUGH
END PLATE
4.34
2.30
4.84
12.88
Engineering
CEMA Drive Shafts ★
Drive Shaft
C3 x 1-1/2
C3 x 2
C3 x 2-7/16
C3 x 3
Screw Dia.
9”
9” - 12"
12” - 14”
12” - 20”
A
1.50
2.00
2.44
3.00
B
6.00
6.00
6.69
6.88
C
2.13
2.13
2.75
2.88
D
3.00
3.00
3.00
3.00
F Dia.
.52
.64
.64
.77
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-100
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT3B - Double Reduction Screw Conveyor Drives
SCXT3B Screw Conveyor Drives †
Ratio
8.91
14.88
24.71
Description
Weight
98
98
98
Part No.
353047
356303
243562
243563
243564
243565
C3 Adapter Assembly ▲
AC3 Adjustable Packing Kit ♠
C3 x 1-1/2 Drive Shaft ★
C3 x 2 Drive Shaft ★
C3 x 2 7/16 Drive Shaft ★
C3 x 3 Drive Shaft ★
MOTORIZED
TORQUE-ARM II
Reducers
AGMA Code
203D09
203D15
203D25
Part No.
243524
243525
243526
Weight
29
1.4
15
16
19.5
26
TORQUE-ARM II
Size
SCXT309B
SCXT315B
SCXT325B
Driveshafts listed are compatible with SCXT3A & SCXT3B revisions only. For driveshafts compatible with older generations, please consult the Renewal Parts manual.
Part No.
353069
353070
272627
243416
243154
243581
243582
LUBEKITTXT3
Weight
44
44
56
40
48
3
5
6.9
SCXT3 Motor Mount Assembly Dimensions
Motor
Mount
M316
M320L
E◆
Min.
13.8
19.8
56, 140
Max.
18.0
24.0
Min.
15.8
21.8
V-Belt Drive Center Distances for Various NEMA Motor Frames
180
210
Max.
Min.
Max.
Min.
Max.
Min.
19.3
16.8
20.3
17.6
21.0
18.6
25.3
22.8
26.3
23.6
27.0
–
† For a complete SCXT drive, order a reducer, drive shaft and adapter assembly by their respective part numbers. Drive is shipped unassembled.
♠ AC Adjustable Packing Kit , with braided seals, is furnished if specified. It bolts to the C adapter.
◆ Provides for V-Belt adjustment.
● Drawing dimensions are noted as **.
FEATURES/BENEFITS
PAGE G3-2
▲
★
■
SPECIFICATION
PAGE G3-9
Max.
22.0
–
Includes adapter, necessary mounting bolts, seal retainer and lip type seal. See page G3-122 for adapter bolt pattern details.
CEMA drive shaft and key is furnished unless otherwise specified. See pages G3-123 thru G3-125 for optional drive shafts available from Dodge.
Dodge standard belt guards will not fit with this motor mount.
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-101
250
RELATED PRODUCTS
PAGE G3-154
Engineering
Screw Dia.
6”-16”
6”-16”
18”-20”
–
–
–
–
–
System-1
NEMA Motor Frame
56T thru 210T
250T
56T thru 210T
56T thru 210T
56T thru 210T
–
–
–
Part Number Index
Description
M316 Standard Motor Mount
M316/250T Special Motor Mount ■ ●
M320L Long Motor Mount
SCXT3-D SCD Reducer Belt Guard
SCXT3-D SCD Reducer Belt Guard for Long Motor Mount
SCXT3A Cooling Fan Assembly
SCXT3A Auxiliary Seal Kit
SCXT3 Lube Kit
TORQUE-ARM
Accessories for SCXT3B Reducers
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT305A - Single Reduction Screw Conveyor Drives
5/8 X 7 STUD
3/4 X 8 STUD**
11.00
17.00**
MOTORIZED
TORQUE-ARM II
** M316/250T MM
9.25
14.25**
13.50
17.50**
1.59
1.78**
12.00
15.50**
1-5/8" DIA. SHAFT
3/8 x 3/16 x 2-3/4 K.S.
4.25
14.63
18.63**
TORQUE-ARM II
E
F DIA.
A
9.25
8.50
TORQUE-ARM
2-3/16 DIA. BORE
C
D
2.14
4.84
4.33
3.69
B
4.29
TROUGH
END PLATE
13.80
12.88
Engineering
CEMA Drive Shafts ★
Drive Shaft
C3 x 1-1/2
C3 x 2
C3 x 2-7/16
C3 x 3
Screw Dia.
9”
9” - 12"
12” - 14”
12” - 20”
A
1.50
2.00
2.44
3.00
B
6.00
6.00
6.69
6.88
C
2.13
2.13
2.75
2.88
D
3.00
3.00
3.00
3.00
F Dia.
.52
.64
.64
.77
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-102
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT305A - Single Reduction Screw Conveyor Drives
SCXT305 Screw Conveyor Drives †
Description
Weight
86
Part No.
353047
356303
243562
243563
243564
243565
C3 Adapter Assembly ▲
AC3 Adjustable Packing Kit ♠
C3 x 1-1/2 Drive Shaft ★
C3 x 2 Drive Shaft ★
C3 x 2 7/16 Drive Shaft ★
C3 x 3 Drive Shaft ★
MOTORIZED
TORQUE-ARM II
Ratio
5.60
Weight
29
1.4
15
16
19.5
26
TORQUE-ARM II
Reducers
AGMA Code
203S05
Part No.
253159
Driveshafts listed are compatible with SCXT3A & SCXT3B revisions only. For driveshafts compatible with older generations, please consult the Renewal Parts manual.
Accessories for SCXT305A Reducers
Description
M316 Standard Motor Mount
M316/250T Special Motor Mount ■ ● ♣
M320L Long Motor Mount
SCXT3S SCD Reducer Belt Guard
SCXT3S SCD Reducer Belt Guard for Long Motor Mount
SCXT305A Cooling Fan Assembly
SCXT305A Auxiliary Seal Kit ♣
SCXT305 Lube Kit
NEMA Motor Frame
56T thru 210T
250T
56T thru 210T
56T thru 210T
56T thru 210T
–
–
–
Screw Dia.
6”-16 ”
6”-16 ”
18”-20”
–
–
–
–
–
Part No.
353069
353070
272627
243418
243167
253188
253146
LUBEKITTXT305
Weight
44
44
56
40
48
3
5
8.1
TORQUE-ARM
Size
SCXT305A
Min.
13.8
19.8
56, 140
Max.
18.0
24.0
Min.
18.2
24.2
V-Belt Drive Center Distances for Various NEMA Motor Frames
180
210
Max.
Min.
Max.
Min.
Max.
Min.
21.6
19.2
22.6
19.5
23.4
20.9
27.6
25.2
28.6
25.9
29.4
–
† For a complete SCXT drive, order a reducer, drive shaft and adapter assembly by their respective part numbers. Drive is shipped unassembled.
♠ AC Adjustable Packing Kit , with braided seals, is furnished if specified. It bolts to the C adapter.
◆ Provides for V-Belt adjustment.
● Drawing dimensions are noted as **.
FEATURES/BENEFITS
PAGE G3-2
▲
★
■
♣
SPECIFICATION
PAGE G3-9
Max.
24.4
–
Includes adapter, necessary mounting bolts, seal retainer and lip type seal. See page G3-122 for adapter bolt pattern details.
CEMA drive shaft and key is furnished unless otherwise specified. See pages G3-123 thru G3-125 for optional drive shafts available from Dodge.
Dodge standard belt guards will not fit with this motor mount.
Made to order.
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-103
250
RELATED PRODUCTS
PAGE G3-154
System-1
M316
M320L
E◆
Part Number Index
Motor
Mount
Engineering
SCXT305 Motor Mount Assembly Dimensions
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT4B - Double Reduction Screw Conveyor Drives
3/4 x 8” STUD
18.63
17.00
MOTORIZED
TORQUE-ARM II
17.50
14.25
15.50
4.63
TORQUE-ARM II
F DIA.
1-7/16" DIA. SHAFT
3/8 X 3/16 X 4-1/16
KEYSEAT
1.78
E
2.76
9.26
10.38
A
TORQUE-ARM
2-7/16 DIA. BORE
5.50
2.30
D
C
15.69
B
Engineering
Drive Shaft
C4 x 1-1/2
C4 x 2
C4 x 2-7/16
C4 x 3
C4 x 3-7/16
5.56
4.00
Screw Dia.
9”
9” - 12”
12” - 14”
12” - 20”
18” - 24”
A
1.50
2.00
2.44
3.00
3.44
4.79
TROUGH END
PLATE
CEMA Drive Shafts ★
B
6.00
6.00
6.69
6.88
9.13
15.13
C
2.13
2.13
2.75
2.88
3.88
D
3.00
3.00
3.00
3.00
4.00
F Dia.
.52
.64
.64
.77
.89
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-104
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT4B - DOUBLE REDUCTION SCREW CONVEYOR DRIVES
SCXT4B Screw Conveyor Drives †
Reducers
AGMA Code
207D09
207D15
207D25
Ratio
9.67
15.13
24.38
Description
Weight
139
139
139
Part No.
354121
356304
244594
244595
244596
244597
244598
C4 Adapter Assembly ▲
AC4 Adjustable Packing Kit ♠
C4 x 1-1/2 Drive Shaft ★
C4 x 2 Drive Shaft ★
C4 x 2 7/16 Drive Shaft ★
C4 x 3 Drive Shaft ★
C4 x 3-7/16 Drive Shaft ★
MOTORIZED
TORQUE-ARM II
Part No.
244549
244550
244551
Weight
33
2.1
19
20.80
24.30
29.20
39.30
TORQUE-ARM II
Size
SCXT409B
SCXT415B
SCXT425B
Driveshafts listed are compatible with SCXT4A & SCXT4B revisions only. For driveshafts compatible with older generations, please consult the Renewal Parts manual.
Part No.
354069
354028
272628
244489
Weight
86
90
100
44
140T thru 280T
–
244152
53
–
–
–
–
–
–
272594
244677
LUBEKITTXT4
3
5
10.4
SCXT4A Cooling Fan Assembly
SCXT4A Auxiliary Seal Kit
SCXT4 Lube Kit
Engineering
Screw Dia.
9”-18”
9”-18”
20”-24”
–
SCXT4 Motor Mount Assembly Dimensions
Motor
Mount
M418
M424L
E◆
Min.
15.3
21.3
Max.
20.1
26.1
56, 140
Min.
Max.
16.9
21.0
23.2
27.0
V-Belt Drive Center Distances for Various NEMA Motor Frames
180
210
250
280
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
17.9
22.0
18.6
22.7
19.6
23.7
20.4
24.5
24.2
28.0
24.9
28.6
25.9
29.6
26.7
30.4
† For a complete SCXT drive, order a reducer, drive shaft and adapter assembly by their respective part numbers. Drive is shipped unassembled.
♠ AC Adjustable Packing Kit , with braided seals, is furnished if specified. It bolts to the C adapter.
◆ Provides for V-Belt adjustment.
FEATURES/BENEFITS
PAGE G3-2
▲
★
■
♣
SPECIFICATION
PAGE G3-9
Max.
25.4
–
Includes adapter, necessary mounting bolts, seal retainer and lip type seal. See page G3-122 for adapter bolt pattern details.
CEMA drive shaft and key is furnished unless otherwise specified. See pages G3-123 thru G3-125 for optional drive shafts available from Dodge.
Dodge standard belt guards will not fit with this motor mount.
Made to order.
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-105
320
Min.
21.4
–
RELATED PRODUCTS
PAGE G3-154
System-1
SCXT4D SCD Reducer Belt Guard for Long Motor Mount
NEMA Motor Frame
140T thru 280T
320T
140T thru 280T
140T thru 280T
Part Number Index
Description
M418 Standard Motor Mount
M418/320T Special Motor Mount ■ ♣
M424L Long Motor Mount
SCXT4D SCD Reducer Belt Guard
TORQUE-ARM
Accessories for SCXT4B Reducers
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT405A - Single Reduction Screw Conveyor Drives
3/4 X 8" STUD
18.63
17.50
17.00
MOTORIZED
TORQUE-ARM II
14.25
15.50
4.63
TORQUE-ARM II
F DIA.
1.78
E
1-15/16" DIA. SHAFT
1/2 X 1/4 X 3-13/16 K.S.
10.38
A
9.26
2-7/16 DIA. BORE
5.50
TORQUE-ARM
2.30
D
C
B
Engineering
Drive Shaft
C4 x 1-1/2
C4 x 2
C4 x 2-7/16
C4 x 3
C4 x 3-7/16
5.56
4.00
15.69
Screw Dia.
9”
9” - 12”
12” - 14”
12” - 20”
18” - 24”
A
1.50
2.00
2.44
3.00
3.44
4.88
TROUGH END
PLATE
CEMA Drive Shafts ★
B
6.00
6.00
6.69
6.88
9.13
15.31
C
2.13
2.13
2.75
2.88
3.88
D
3.00
3.00
3.00
3.00
4.00
F Dia.
.52
.64
.64
.77
.89
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-106
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT405A - Single Reduction Screw Conveyor Drives
SCXT405 Screw Conveyor Drives †
MOTORIZED
TORQUE-ARM II
Weight
33
2.1
19
20.80
24.30
29.20
39.30
TORQUE-ARM II
Part No.
354121
356304
244594
244595
244596
244597
244598
C4 Adapter Assembly ▲
AC4 Adjustable Packing Kit ♠
C4 x 1-1/2 Drive Shaft ★
C4 x 2 Drive Shaft ★
C4 x 2 7/16 Drive Shaft ★
C4 x 3 Drive Shaft ★
C4 x 3-7/16 Drive Shaft ★
Driveshafts listed are compatible with SCXT4A & SCXT4B revisions only. For driveshafts compatible with older generations, please consult the Renewal Parts manual.
Accessories for SCXT405A Reducers
Description
M418 Standard Motor Mount
M418/320T Special Motor Mount ■ ♣
M424L Long Motor Mount
SCXT4S SCD Reducer Belt Guard
SCXT4S SCD Reducer Belt Guard for Long Motor Mount ♣
SCXT405A Cooling Fan Assembly
SCXT405A Auxiliary Seal Kit ♣
SCXT405 Lube Kit
NEMA Motor Frame
140T thru 280T
140T thru 320T
140T thru 280T
140T thru 280T
140T thru 280T
–
–
–
Screw Dia.
9”-18 ”
9”-18 ”
20”-24”
–
–
–
–
–
Part No.
354069
354028
272628
244491
244167
254268
254146
LUBEKITTXT405
Weight
86
90
100
50
60
3
5
12.7
SCXT405 Motor Mount Assembly Dimensions
Motor
Mount
M418
M424L
E◆
Min.
15.3
21.3
Max.
20.1
26.1
56, 140
Min.
Max.
19.6
23.7
25.9
29.7
V-Belt Drive Center Distances for Various NEMA Motor Frames
180
210
250
280
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
20.6
24.7
21.4
25.5
22.4
26.5
23
27.2
26.9
30.7
27.7
31.4
28.7
32.3
29.4
33.2
† For a complete SCXT drive, order a reducer, drive shaft and adapter assembly by their respective part numbers. Drive is shipped unassembled.
♠ AC Adjustable Packing Kit , with braided seals, is furnished if specified. It bolts to the C adapter.
◆ Provides for V-Belt adjustment.
FEATURES/BENEFITS
PAGE G3-2
▲
★
■
♣
SPECIFICATION
PAGE G3-9
Max.
25.4
–
Includes adapter, necessary mounting bolts, seal retainer and lip type seal. See page G3-122 for adapter bolt pattern details.
CEMA drive shaft and key is furnished unless otherwise specified. See pages G3-123 thru G3-125 for optional drive shafts available from Dodge.
Dodge standard belt guards will not fit with this motor mount.
Made to order.
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-107
320
Min.
21.4
–
RELATED PRODUCTS
PAGE G3-154
TORQUE-ARM
Description
Weight
122
Engineering
Ratio
5.65
System-1
Reducers
AGMA Code
207S05
Part No.
254208
Part Number Index
Size
SCXT405A
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT5C - Double Reduction Screw Conveyor Drives
MOTORIZED
TORQUE-ARM II
17.00
18.50**
17.50
19.25**
3/4 X 8" STUD
14.25
16.50**
15.50
17.50**
**M518/320T MM
1.84
18.63
20.50**
4.13
TORQUE-ARM II
1-15/16" DIA. SHAFT
1/2 X 1/4 X 4-1/2" K.S.
F DIA.
E
9.26
3.04
13.13
A
TORQUE-ARM
2-15/16 DIA. BORE
2.42
D
C
4.25
5.74
TROUGH END
PLATE
16.30
B
6.56
5.67
18.31
Engineering
CEMA Drive Shafts ★
Drive Shaft
C5B x 2
C5B x 2-7/16
C5B x 3
C5B x 3-7/16
Screw Dia.
9” - 12”
12” - 14”
12” - 20”
18” - 24”
A
2.00
2.44
3.00
3.44
B
6.00
6.69
6.88
9.13
C
2.13
2.75
2.88
3.88
D
3.00
3.00
3.00
4.00
F Dia.
.64
.64
.77
.89
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-108
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT5C - Double Reduction Screw Conveyor Drives
SCXT5C Screw Conveyor Drives †
Ratio
8.95
15.40
25.56
Description
Weight
207
207
207
Part No.
355072
356305
355175
355176
355177
355178
C5 Adapter Assembly ▲
AC5 Adjustable Packing Kit ♠
C5B x 2 Drive Shaft ★
C5B x 2 7/16 Drive Shaft ★
C5B x 3 Drive Shaft ★
C5B x 3-7/16 Drive Shaft ★
MOTORIZED
TORQUE-ARM II
Reducers
AGMA Code
215D09
215D15
215D25
Part No.
245574 ♣
245575
245576
Weight
43
2.1
29.4
33
37.9
48.3
TORQUE-ARM II
Size
SCXT509C
SCXT515C
SCXT525C
Driveshafts listed are compatible with SCXT5B & SCXT5C revisions only. For driveshafts compatible with older generations, please consult the Renewal Parts manual.
Part No.
355169
355168
272629
245495
245103
272369
245637
LUBEKITTXT5
Weight
82
82
110
45
54
3
6
18.5
SCXT5C Motor Mount Assembly Dimensions
Motor
Mount
M518
M524L
E◆
Min.
15.3
21.3
Max.
20.1
26.1
56, 140
Min.
Max.
16.6
20.7
22.9
26.6
V-Belt Drive Center Distances for Various NEMA Motor Frames
180
210
250
280
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
17.6
21.7
18.4
22.4
19.4
23.4
20
24.2
23.9
27.6
24.7
28.4
25.7
29.4
26.4
30.1
† For a complete SCXT drive, order a reducer, drive shaft and adapter assembly by their respective part numbers. Drive is shipped unassembled.
♠ AC Adjustable Packing Kit , with braided seals, is furnished if specified. It bolts to the C adapter.
◆ Provides for V-Belt adjustment.
FEATURES/BENEFITS
PAGE G3-2
▲
★
■
♣
SPECIFICATION
PAGE G3-9
Max.
25.2
–
Includes adapter, necessary mounting bolts, seal retainer and lip type seal. See page G3-122 for adapter bolt pattern details.
CEMA drive shaft and key is furnished unless otherwise specified. See pages G3-123 thru G3-125 for optional drive shafts available from Dodge.
Dodge standard belt guards will not fit with this motor mount.
Made to order.
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-109
320
Min.
21.1
–
RELATED PRODUCTS
PAGE G3-154
Engineering
Screw Dia.
9”-18”
9”-18”
20”-24”
–
–
–
–
–
System-1
NEMA Motor Frame
140T thru 280T
320T
140T thru 280T
140T thru 280T
140T thru 280T
–
–
–
Part Number Index
Description
M518 Standard Motor Mount
M518/320T Special Motor Mount ● ■ ♣
M524L Long Motor Mount
SCXT5D SCD Reducer Belt Guard
SCXT5D SCD Reducer Belt Guard for Long Motor Mount
SCXT5B Cooling Fan Assembly
SCXT5B Auxiliary Seal Kit
SCXT5 Lube Kit
TORQUE-ARM
Accessories for SCXT5C Reducers
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT505A - Single Reduction Screw Conveyor Drives
MOTORIZED
TORQUE-ARM II
17.00**
18.50
17.50
19.25**
3/4 X 8" STUD
14.25**
16.50
15.50
17.50**
**M518/320T MM
1.84
4.13
TORQUE-ARM II
2-3/16" DIA. SHAFT
1/2 X 1/4 X 4-1/2" K.S.
18.63
20.50**
E
F DIA.
9.26
A
13.13
TORQUE-ARM
2-15/16 DIA. BORE
2.40
D
C
6.21
4.25
B
6.56
TROUGH END
PLATE
16.77
5.86
18.31
Engineering
CEMA Drive Shafts ★
Drive Shaft
C5B x 2
C5B x 2-7/16
C5B x 3
C5B x 3-7/16
Screw Dia.
9” - 12”
12” - 14”
12” - 20”
18” - 24”
A
2.00
2.44
3.00
3.44
B
6.00
6.69
6.88
9.13
C
2.13
2.75
2.88
3.88
D
3.00
3.00
3.00
4.00
F Dia.
.64
.64
.77
.89
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-110
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT505A - Single Reduction Screw Conveyor Drives
SCXT505A Screw Conveyor Drives †
Description
Weight
182
Part No.
355072
356305
355175
355176
355177
355178
C5 Adapter Assembly ▲
AC5 Adjustable Packing Kit ♠
C5B x 2 Drive Shaft ★
C5B x 2 7/16 Drive Shaft ★
C5B x 3 Drive Shaft ★
C5B x 3-7/16 Drive Shaft ★
MOTORIZED
TORQUE-ARM II
Ratio
5.67
Weight
43
2.1
29.4
33
37.9
48.3
Driveshafts listed are compatible with SCXT5B & SCXT5C revisions only. For driveshafts compatible with older generations, please consult the Renewal Parts manual.
Accessories for SCXT505A Reducers
Description
M518 Standard Motor Mount
M518/320T Special Motor Mount ● ■ ♣
M524L Long Motor Mount
SCXT5S SCD Reducer Belt Guard
SCXT5S SCD Reducer Belt Guard for Long Motor Mount ♣
SCXT505A Cooling Fan Assembly
SCXT505A Auxiliary Seal Kit ♣
SCXT505 Lube Kit
NEMA Motor Frame
140T thru 280T
320T
140T thru 280T
140T thru 280T
140T thru 280T
–
–
–
Screw Dia.
9”-18 ”
9”-18 ”
20”-24”
–
–
–
–
–
Part No.
355169
355168
272629
245497
245015
255231
255148
LUBEKITTXT505
Weight
82
82
110
70
84
3
6
18.5
TORQUE-ARM II
Reducers
AGMA Code
215S05
Part No.
255208
TORQUE-ARM
Size
SCXT505A
M518
M524L
E◆
Min.
15.3
21.3
Max.
20.1
26.1
56, 140
Min.
Max.
19.7
23.8
25.9
29.7
V-Belt Drive Center Distances for Various NEMA Motor Frames
180
210
250
280
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
20.7
24.7
21.4
25.5
22.4
26.5
23
27.2
26.9
30.7
27.7
31.4
28.7
32.4
29.5
33.2
▲
★
■
♣
Max.
28.2
–
Includes adapter, necessary mounting bolts, seal retainer and lip type seal. See page G3-122 for adapter bolt pattern details.
CEMA drive shaft and key is furnished unless otherwise specified. See pages G3-123 thru G3-125 for optional drive shafts available from Dodge.
Dodge standard belt guards will not fit with this motor mount.
Made to order.
System-1
† For a complete SCXT drive, order a reducer, drive shaft and adapter assembly by their respective part numbers. Drive is shipped unassembled.
♠ AC Adjustable Packing Kit , with braided seals, is furnished if specified. It bolts to the C adapter.
◆ Provides for V-Belt adjustment.
● Drawing dimensions are noted as **.
320
Min.
24.2
–
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-111
RELATED PRODUCTS
PAGE G3-154
Part Number Index
Motor
Mount
Engineering
SCXT505A Motor Mount Assembly Dimensions
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT6A - Double Reduction Screw Conveyor Drives
18.50
16.50
3/4 X 8 STUD
MOTORIZED
TORQUE-ARM II
20.50
19.25
17.50
1.84
4.50
2-3/16" DIA. SHAFT
1/2 X 1/4 X 4-1/2" K.S.
E
F DIA.
TORQUE-ARM II
9.26
4.09
15.13
A
3-7/16
DIA BORE
2.79
TORQUE-ARM
C
D
6.08
5.50
B
7.56
TROUGH END
PLATE
18.46
6.73
21.31
Engineering
CEMA Drive Shafts ★
Drive Shaft
C6 x 2-7/16
C6 x 3
C6 x 3-7/16
Screw Dia.
12” - 14”
12” - 20”
18” - 24”
A
2.44
3.00
3.44
B
6.69
6.88
9.13
C
2.75
2.88
3.88
D
3.00
3.00
4.00
F Dia.
.64
.77
.89
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-112
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT6A - Double Reduction Screw Conveyor Drives
SCXT6A Screw Conveyor Drives †
Description
Weight
285
285
285
Part No.
356055
356306
356042
356043
356044
C6 Adapter Assembly ▲
AC6/AC7 Adjustable Packing Kit ♠
C6 x 2 7/16 Drive Shaft ★
C6 x 3 Drive Shaft ★
C6 x 3-7/16 Drive Shaft ★
MOTORIZED
TORQUE-ARM II
Ratio
9.20
15.33
25.13
Weight
56
2.4
47.7
52.7
63
TORQUE-ARM II
Reducers
AGMA Code
307D09
307D15
307D25
Part No.
246480 ♣
356057
356058
Accessories for SCXT6A Reducers
Description
M620 Standard Motor Mount
M624L Long Motor Mount ♣
SCXT6D SCD Reducer Belt Guard
SCXT6D SCD Reducer Belt Guard for Long Motor Mount
SCXT6 Cooling Fan Assembly
SCXT6 Auxiliary Seal Kit
SCXT6 Lube Kit
NEMA Motor Frame
140T thru 320T
140T thru 320T
140T thru 320T
140T thru 320T
–
–
–
Screw Dia.
12”-20”
24”
–
–
–
–
–
Part No.
356069
272630
246476
246148
272325
272726
LUBEKITTXT6
Weight
105
122
60
72
3
7
20.8
TORQUE-ARM
Size
SCXT609A
SCXT615A
SCXT625A
Min.
16.7
22.7
Max.
21.4
27.4
56, 140
Min.
Max.
17.0
21.0
23.2
27.0
V-Belt Drive Center Distances for Various NEMA Motor Frames
180
210
250
280
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
18.0
22.0
18.8
22.8
19.7
23.8
20.5
24.5
24.2
27.9
27.9
28.7
25.9
29.7
26.7
30.5
† For a complete SCXT drive, order a reducer, drive shaft and adapter assembly by their respective part numbers. Drive is shipped unassembled.
♠ AC Adjustable Packing Kit , with braided seals, is furnished if specified. It bolts to the C adapter.
◆ Provides for V-Belt adjustment.
FEATURES/BENEFITS
PAGE G3-2
▲
★
♣
SPECIFICATION
PAGE G3-9
Max.
25.5
31.4
Includes adapter, necessary mounting bolts, seal retainer and lip type seal. See page G3-122 for adapter bolt pattern details.
CEMA drive shaft and key is furnished unless otherwise specified. See pages G3-123 thru G3-125 for optional drive shafts available from Dodge.
Made to order.
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-113
320
Min.
21.5
27.6
RELATED PRODUCTS
PAGE G3-154
System-1
M620
M624L
E◆
Part Number Index
Motor
Mount
Engineering
SCXT6A Motor Mount Assembly Dimensions
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT605 - Single Reduction Screw Conveyor Drives
MOTORIZED
TORQUE-ARM II
18.50
16.50
20.50
19.25
3/4 X 8 STUD
17.50
1.84
4.50
TORQUE-ARM II
2-3/16" DIA. SHAFT
1/2 X 1/4 X 4-1/2" K.S.
F DIA.
E
9.26
15.13
A
3-7/16
DIA BORE
2.79
TORQUE-ARM
D
C
5.50
B
6.11
7.56
TROUGH END
PLATE
18.48
6.89
21.31
Engineering
CEMA Drive Shafts ★
Drive Shaft
C6 x 2-7/16
C6 x 3
C6 x 3-7/16
Screw Dia.
12” - 14”
12” - 20”
18” - 24”
A
2.44
3.00
3.44
B
6.69
6.88
9.13
C
2.75
2.88
3.88
D
3.00
3.00
4.00
F Dia.
.64
.77
.89
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-114
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT605 - Single Reduction Screw Conveyor Drives
SCXT605 Screw Conveyor Drives †
Part No.
356055
356306
356042
356043
356044
C6 Adapter Assembly ▲
AC6/AC7 Adjustable Packing Kit ♠
C6 x 2 7/16 Drive Shaft ★
C6 x 3 Drive Shaft ★
C6 x 3-7/16 Drive Shaft ★
MOTORIZED
TORQUE-ARM II
Description
Weight
251
Weight
56
2.4
47.7
52.7
63
Accessories for SCXT605 Reducers
Description
NEMA Motor Frame
140T thru 320T
140T thru 320T
140T thru 320T
140T thru 320T
–
–
–
M620 Standard Motor Mount
M624L Long Motor Mount ♣
SCXT6S SCD Reducer Belt Guard
SCXT6S SCD Reducer Belt Guard for Long Motor Mount ♣
SCXT605 Cooling Fan Assembly ♣
SCXT6 Auxiliary Seal Kit
SCXT605 Lube Kit
Screw Dia.
12”-20”
24”
–
–
–
–
–
Part No.
356069
272630
246478
246142
272681
272726
LUBEKITTXT605
Weight
105
122
77
92
3
7
24.3
SCXT605 Motor Mount Assembly Dimensions
M620
M624L
E◆
Min.
16.7
22.7
Max.
21.4
27.4
56, 140
Min.
Max.
21.1
25.1
27.2
31.1
V-Belt Drive Center Distances for Various NEMA Motor Frames
180
210
250
280
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
22.1
26.1
22.8
26.8
23.8
27.9
24.6
28.6
28.2
32.1
29
32.8
30
33.8
30.7
34.6
▲
★
♣
Max.
29.6
35.5
Includes adapter, necessary mounting bolts, seal retainer and lip type seal. See page G3-122 for adapter bolt pattern details.
CEMA drive shaft and key is furnished unless otherwise specified. See pages G3-123 thru G3-125 for optional drive shafts available from Dodge.
Made to order.
System-1
† For a complete SCXT drive, order a reducer, drive shaft and adapter assembly by their respective part numbers. Drive is shipped unassembled.
♠ AC Adjustable Packing Kit , with braided seals, is furnished if specified. It bolts to the C adapter.
◆ Provides for V-Belt adjustment.
320
Min.
25.6
31.7
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-115
RELATED PRODUCTS
PAGE G3-154
Part Number Index
Motor
Mount
TORQUE-ARM II
Ratio
5.67
TORQUE-ARM
Reducers
AGMA Code
307S05
Part No.
356285
Engineering
Size
SCXT605
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT7A - Double Reduction Screw Conveyor Drives
19.00
18.50**
MOTORIZED
TORQUE-ARM II
22.50
20.55**
21.25
19.25**
1 X 9 STUD
3/4" X 8 STUD**
16.50
19.25
17.50**
**M724L MM
1.84
4.75
2-7/16" DIA. SHAFT
5/8 x 5/16 x 4-3/4 K.S.
E
TORQUE-ARM II
F DIA.
5.11
9.26
18.75
A
TORQUE-ARM
3-15/16
DIA. BORE
2.94
C
TROUGH END
PLATE
6.35
6.31
D
B
20.57
9.38
8.30
25.94
Engineering
CEMA Drive Shafts ★
Drive Shaft
C7 x 2-7/16
C7 x 3
C7 x 3-7/16
Screw Dia.
12” - 14”
12” - 20”
18” - 24”
A
2.44
3.00
3.44
B
6.69
6.88
9.13
C
2.75
2.88
3.88
D
3.00
3.00
4.00
F Dia.
.64
.77
.89
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-116
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT7A - Double Reduction Screw Conveyor Drives
SCXT7A Screw Conveyor Drives †
Ratio
9.61
15.23
24.59
Description
Weight
462
462
462
Part No.
356187
356306
C7 Adapter Assembly ▲
AC6/AC7 Adjustable Packing Kit ♠
C7 x 2 7/16 Drive Shaft ★
C7 x 3 Drive Shaft ★
C7 x 3-7/16 Drive Shaft ★
MOTORIZED
TORQUE-ARM II
Reducers
AGMA Code
315D09
315D15
315D25
Part No.
247480 ♣
356256 ♣
356257
Weight
72
2.4
58
70
80.3
356182 ♣
356183
356184
TORQUE-ARM II
Size
SCXT709A
SCXT715A
SCXT725A
Accessories for SCXT7A Reducers
NEMA Motor Frame
140T thru 360T
140T thru 320T
140T thru 360T
140T thru 320T
–
–
–
Screw Dia.
12”-20”
24”
–
–
–
–
–
Part No.
356269
272631
247474
247153
272326
272727
LUBEKITTXT7
Weight
106
130
75
90
6
8
34.7
TORQUE-ARM
Description
M720 Standard Motor Mount
M724L Long Motor Mount ♣ ●
SCXT7D SCD Reducer Belt Guard
SCXT7D SCD Reducer Belt Guard for Long Motor Mount
SCXT7 Cooling Fan Assembly
SCXT7 Auxiliary Seal Kit
SCXT7 Lube Kit
Min.
17.5
23.5
Max.
21.7
27.7
56, 140
Min.
Max.
17.1
20.5
22.4
26.1
180
Min.
18.1
23.3
V-Belt Drive Center Distances for Various NEMA Motor Frames
210
250
280
320
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
21.5
18.8
22.2
19.8
23.2
20.5
24.0
21.5
25.0
27.1
24.1
27.8
25.0
28.8
25.8
29.5
26.8
30.5
† For a complete SCXT drive, order a reducer, drive shaft and adapter assembly by their respective part numbers. Drive is shipped unassembled.
♠ AC Adjustable Packing Kit , with braided seals, is furnished if specified. It bolts to the C adapter.
◆ Provides for V-Belt adjustment.
● Drawing dimensions are noted as **.
FEATURES/BENEFITS
PAGE G3-2
▲
★
♣
SPECIFICATION
PAGE G3-9
Max.
26.0
–
Includes adapter, necessary mounting bolts, seal retainer and lip type seal. See page G3-122 for adapter bolt pattern details.
CEMA drive shaft and key is furnished unless otherwise specified. See pages G3-123 thru G3-125 for optional drive shafts available from Dodge.
Made to order.
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-117
360
Min.
22.5
–
RELATED PRODUCTS
PAGE G3-154
System-1
M720
M724L
E◆
Part Number Index
Motor
Mount
Engineering
SCXT7A Motor Mount Assembly Dimensions
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT705 - Single Reduction Screw Conveyor Drives
MOTORIZED
TORQUE-ARM II
19.00
18.50**
22.50
20.50**
21.25
19.25**
1 X 9 STUD
3/4" X 8 STUD**
16.50
19.25
17.50**
**M724L MM
1.84
4.75
TORQUE-ARM II
2-7/16" DIA. SHAFT
5/8 x 5/16 x 4-3/4 K.S. E
9.26
18.75
A
3-15/16
DIA. BORE
TORQUE-ARM
2.94
C
D
6.31
B
TROUGH END
PLATE
6.34
9.38
8.31
25.94
20.56
Engineering
CEMA Drive Shafts ★
Drive Shaft
C7 x 2-7/16
C7 x 3
C7 x 3-7/16
Screw Dia.
12” - 14”
12” - 20”
18” - 24”
A
2.44
3.00
3.44
B
6.69
6.88
9.13
C
2.75
2.88
3.88
D
3.00
3.00
4.00
F Dia.
.64
.77
.89
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-118
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT705 - Single Reduction Screw Conveyor Drives
SCXT705 Screw Conveyor Drives †
Description
Weight
410
Part No.
356187
356306
C7 Adapter Assembly ▲
AC6/AC7 Adjustable Packing Kit ♠
C7 x 2 7/16 Drive Shaft ★
C7 x 3 Drive Shaft ★
C7 x 3-7/16 Drive Shaft ★
MOTORIZED
TORQUE-ARM II
Ratio
5.36
Weight
72
2.4
58
70
80.3
356182 ♣
356183
356184
TORQUE-ARM II
Reducers
AGMA Code
315S05
Part No.
356295 ♣
Accessories for SCXT705 Reducers
NEMA Motor Frame
140T thru 360T
140T thru 320T
140T thru 360T
140T thru 320T
–
–
–
SCXT705 Cooling Fan Assembly ♣
SCXT705 Auxiliary Seal Kit
SCXT705 Lube Kit
Screw Dia.
12”-20 ”
24 ”
–
–
–
–
–
Part No.
356269
272631
247476
247149
272685
272727
LUBEKITTXT705
Weight
106
130
84
100
6
8
39.3
TORQUE-ARM
Description
M720 Standard Motor Mount
M724L Long Motor Mount ♣ ●
SCXT7S SCD Reducer Belt Guard
SCXT7S SCD Reducer Belt Guard for Long Motor Mount
SCXT705 Motor Mount Assembly Dimensions
M720
M724L
E◆
Min.
17.5
23.5
Max.
21.7
27.7
56, 140
Min.
Max.
22.1
25.6
27.3
31.1
180
Min.
23.1
28.3
V-Belt Drive Center Distances for Various NEMA Motor Frames
210
250
280
320
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
26.5
23.8
27.3
24.8
28.3
25.6
29.0
26.6
30.0
32.1
29.1
32.9
30.1
33.9
30.8
34.7
31.8
35.6
▲
★
♣
Max.
31.0
–
Includes adapter, necessary mounting bolts, seal retainer and lip type seal. See page G3-122 for adapter bolt pattern details.
CEMA drive shaft and key is furnished unless otherwise specified. See pages G3-123 thru G3-125 for optional drive shafts available from Dodge.
Made to order.
System-1
† For a complete SCXT drive, order a reducer, drive shaft and adapter assembly by their respective part numbers. Drive is shipped unassembled.
♠ AC Adjustable Packing Kit , with braided seals, is furnished if specified. It bolts to the C adapter.
◆ Provides for V-Belt adjustment.
● Drawing dimensions are noted as **.
360
Min.
27.5
–
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-119
RELATED PRODUCTS
PAGE G3-154
Part Number Index
Motor
Mount
Engineering
Size
SCXT705
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT8A - Double Reduction Screw Conveyor Drives
1 X 9 STUD
19.00
22.50
21.25
16.50
MOTORIZED
TORQUE-ARM II
19.25
1.84
5.25
TORQUE-ARM II
2-7/16" DIA.
SHAFT
5/8 x 5/16 x
5-3/8 K.S.
E
F DIA.
12.81
6.03
A
20.25
TORQUE-ARM
4-7/16
DIA. BORE
2.91
C
D
D
B
10.13
7.10
7.00
TROUGH END
PLATE
22.48
9.50
28.25
Engineering
CEMA Drive Shafts ★
Drive Shaft
C8 x 3
C8 x 3-7/16
Screw Dia.
12” - 20”
18” - 24”
A
3.00
3.44
B
9.88
13.13
C
2.88
3.88
D
3.00
4.00
F Dia.
.77
.89
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-120
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Screw Conveyor Shaft Mount Speed Reducers
SCXT8A - Double Reduction Screw Conveyor Drives
SCXT8A Screw Conveyor Drives †
Description
Weight
633
633
Part No.
248470 ♣
248473 ♣
248474 ♣
C8 Adapter Assembly ▲
C8 x 3 Drive Shaft ★
C8 x 3-7/16 Drive Shaft ★
MOTORIZED
TORQUE-ARM II
Ratio
15.08
24.62
Weight
90
88
100
TORQUE-ARM II
Reducers
AGMA Code
407D15
407D25
Part No.
248464 ♣
248465 ♣
Accessories for SCXT8A Reducers
NEMA Motor Frame
210T thru 360T
210T thru 360T
–
–
–
Screw Dia.
12” - 24”
–
–
–
–
Part No.
248469
248477
272327
248484
LUBEKITTXT8
Weight
163
113
9
10
40.5
TORQUE-ARM
Description
M824L Long Motor Mount ♣
SCXT8D SCD Reducer Belt Guard ♣
SCXT8 Cooling Fan Assembly
SCXT8 Auxiliary Seal Kit ♣
SCXT78 Lube Kit
SCXT8A Motor Mount Assembly Dimensions
M824
E◆
Min.
22.7
Max.
28.6
56, 140
Min.
Max.
–
–
180
Min.
–
V-Belt Drive Center Distances for Various NEMA Motor Frames
210
250
280
320
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
–
23.3
28.4
24.3
29.4
25.1
30.1
26.0
31.1
▲
★
♣
Max.
32.1
Includes adapter, necessary mounting bolts, seal retainer and lip type seal. See page G3-122 for adapter bolt pattern details.
CEMA drive shaft and key is furnished unless otherwise specified. See pages G3-123 thru G3-125 for optional drive shafts available from Dodge.
Made to order.
System-1
† For a complete SCXT drive, order a reducer, drive shaft and adapter assembly by their respective part numbers. Drive is shipped unassembled.
♠ AC Adjustable Packing Kit , with braided seals, is furnished if specified. It bolts to the C adapter.
◆ Provides for V-Belt adjustment.
360
Min.
27.0
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-121
RELATED PRODUCTS
PAGE G3-154
Part Number Index
Motor
Mount
Engineering
Size
SCXT815A
SCXT825A
Gearing Reference
Guide
MODIFICATIONS/
ACCESSORIES
Screw Conveyor Shaft Mount Reducers
SCXT Screw Conveyor Adapters
SCXT Sizes 1-6
SCXT Size 7
A
MOTORIZED
TORQUE-ARM II
A
SCXT Size 8
A
A
RADIUS
RADIUS
TORQUE-ARM II
SCXT 1
TORQUE-ARM
SCXT 2
SCXT 3
Engineering
SCXT 4
SCXT 5
System-1
SCXT 6
SCXT 7
SCXT 8
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
Drive Shaft
Diameter
1-1/2
2
2-7/16
3
1-1/2
2
2-7/16
3
1-1/2
2
2-7/16
3
1-1/2
2
2-7/16
3
3-7/16
2
2-7/16
3
3-7/16
2-7/16
3
3-7/16
2-7/16
3
3-7/16
3
3-7/16
(4) DRILLED HOLES FOR
“K” DIAMETER TROUGH
END FASTENERS
(4) SLOTS FOR “K”
DIAMETER TROUGH
END FASTENERS
(4) TAPPED HOLES AND SLOTS
FOR “K” DIAMETER TROUGH
END FASTENERS
Reducer Size
J
J
J
J
K
A
Radius
4
5-1/8
5-5/8
6
4
5-1/8
5-5/8
6
4
5-1/8
5-5/8
6
4
5-1/8
5-5/8
6
6-3/4
5-1/8
5-5/8
6
6-3/4
5-5/8
6
6-3/4
5-5/8
6
6-3/4
6
6-3/4
1/2
5/8
5/8
3/4
1/2
5/8
5/8
3/4
1/2
5/8
5/8
3/4
1/2
5/8
5/8
3/4
3/4
5/8
5/8
3/4
3/4
5/8
3/4
3/4
5/8
3/4
3/4
3/4
3/4
7.75
7.75
7.75
7.75
7.75
7.75
7.75
7.75
8.50
8.50
8.50
8.50
9.26
9.26
9.26
9.26
9.26
9.26
9.26
9.26
9.26
9.26
9.26
9.26
11.00
11.00
11.00
12.81
12.81
0.875
0.875
0.875
0.875
0.875
0.875
0.875
0.875
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
n/a
n/a
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-122
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
MODIFICATIONS/
ACCESSORIES
Screw Conveyor Shaft Mount Speed Reducers
Stainless Steel *
3-Hole
Drive Shafts
Figure
2
2
2
2
1
1
1
1
1
1
1
1
A
1.50
2.00
2.44
3.00
1.50
2.00
2.44
3.00
1.50
2.00
2.44
3.00
B
6.00
6.00
6.69
6.88
9.00
9.00
9.69
9.88
9.00
9.00
9.69
9.88
C
2.13
2.13
2.75
2.88
2.13
2.13
2.75
2.88
2.13
2.13
2.75
2.88
D
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
F
0.52
0.64
0.64
0.77
0.52
0.64
0.64
0.77
0.52
0.64
0.64
0.77
Weight
7.20
9.10
12.50
17.40
8.70
11.80
16.40
23.40
8.70
11.80
16.40
23.40
Screw Dia. Part No.
6” - 9”
352160
9” - 12”
352161
12” - 14”
352162
12” - 20”
352163
6” - 9”
351305
9” - 12”
351306
12” - 14”
351307
12” - 20”
351308
6” - 9”
352186
9” - 12”
352187
12” - 14”
352188
12” - 20”
352189
Figure
2
2
2
2
1
1
1
1
1
1
1
1
A
1.50
2.00
2.44
3.00
1.50
2.00
2.44
3.00
1.50
2.00
2.44
3.00
B
6.00
6.00
6.69
6.88
9.00
9.00
9.69
9.88
9.00
9.00
9.69
9.88
C
2.13
2.13
2.75
2.88
2.13
2.13
2.75
2.88
2.13
2.13
2.75
2.88
D
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
F
0.52
0.64
0.64
0.77
0.52
0.64
0.64
0.77
0.52
0.64
0.64
0.77
Weight
11.40
13.80
17.30
19
12.90
16.50
21.20
25
12.90
16.50
21.20
25
Optional Drive Shafts for SCXT2A Reducers ♣
Description
Stainless
Steel *
Drive Shafts
3-Hole
Drive
Shafts
Stainless Steel *
3-Hole
Drive Shafts
Drive Shaft
C2 x 1-1/2
C2 x 2
C2 x 2-7/16
C2 x 3
C2 x 1-1/2
C2 x 2
C2 x 2-7/16
C2 x 3
C2 x 1-1/2
C2 x 2
C2 x 2-7/16
C2 x 3
* Supplied as #316 stainless steel.
FEATURES/BENEFITS
PAGE G3-2
TORQUE-ARM
3-Hole
Drive
Shafts
Screw Dia. Part No.
6” - 9”
351147
9” - 12”
351148
12” - 14”
351149
12” - 20”
351150
6” - 9”
351300
9” - 12”
351301
12” - 14”
351302
12” - 20”
351303
6” - 9”
351025
9” - 12”
351026
12” - 14”
351027
12” - 20”
351028
Engineering
Stainless
Steel *
Drive Shafts
Drive Shaft
C1 x 1-1/2
C1 x 2
C1 x 2-7/16
C1 x 3
C1 x 1-1/2
C1 x 2
C1 x 2-7/16
C1 x 3
C1 x 1-1/2
C1 x 2
C1 x 2-7/16
C1 x 3
♣ Made to order. Consult Dodge for lead time.
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-123
RELATED PRODUCTS
PAGE G3-154
Part Number Index
Description
System-1
Optional Drive Shafts for SCXT1A Reducers ♣
TORQUE-ARM II
MOTORIZED
TORQUE-ARM II
SCXT Screw Conveyor Drive Optional Drive Shafts
Gearing Reference
Guide
MODIFICATIONS/
ACCESSORIES
Screw Conveyor Shaft Mount Speed Reducers
Optional Drive Shafts for SCXT3B and SCXT305A Reducers ♣
Description
MOTORIZED
TORQUE-ARM II
Stainless
Steel *
Drive Shafts
3-Hole
Drive
Shafts
TORQUE-ARM II
Stainless Steel *
3-Hole
Drive Shafts
Drive Shaft
C3A x 1-1/2
C3A x 2
C3A x 2-7/16
C3A x 3
C3A x 1-1/2
C3A x 2
C3A x 2-7/16
C3A x 3
C3A x 1-1/2
C3A x 2
C3A x 2-7/16
C3A x 3
Screw Dia. Part No.
9”
243446
9” - 12”
243447
12” - 14”
243448
12” - 20”
243449
9”
243016
9” - 12”
243017
12” - 14”
243018
12” - 20”
243019
9”
353180
9” - 12”
353181
12” - 14”
353182
12” - 20”
353183
TORQUE-ARM
Engineering
A
1.50
2.00
2.44
3.00
1.50
2.00
2.44
3.00
1.50
2.00
2.44
3.00
B
6.00
6.00
6.69
6.88
9.00
9.00
9.69
9.88
9.00
9.00
9.69
9.88
C
2.13
2.13
2.75
2.88
2.13
2.13
2.75
2.88
2.13
2.13
2.75
2.88
D
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
F
0.52
0.64
0.64
0.77
0.52
0.64
0.64
0.77
0.52
0.64
0.64
0.77
Weight
15
16
19.50
26
16.50
18.70
23.40
32
16.50
18.70
23.40
32
Figure
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
A
1.50
2.00
2.44
3.00
3.44
1.50
2.00
2.44
3.00
3.44
1.50
2.00
2.44
3.00
3.44
B
6.00
6.00
6.69
6.88
9.13
9.00
9.00
9.69
9.88
14.13
9.00
9.00
9.69
9.88
14.13
C
2.13
2.13
2.75
2.88
3.88
2.13
2.13
2.75
2.88
3.88
2.13
2.13
2.75
2.88
3.88
D
3.00
3.00
3.00
3.00
4.00
3.00
3.00
3.00
3.00
4.00
3.00
3.00
3.00
3.00
4.00
F
0.52
0.64
0.64
0.77
0.89
0.52
0.64
0.64
0.77
0.89
0.52
0.64
0.64
0.77
0.89
Weight
19
20.80
24.30
29.20
39.30
20.50
23.50
28.20
35.20
49.80
20.50
23.50
28.20
35.20
49.80
Figure
2
2
2
2
1
1
1
1
1
1
1
1
A
2.00
2.44
3.00
3.44
2.00
2.44
3.00
3.44
2.00
2.44
3.00
3.44
B
6.00
6.69
6.88
9.13
9.00
9.69
9.88
14.13
9.00
9.69
9.88
14.13
C
2.13
2.75
2.88
3.88
2.13
2.75
2.88
3.88
2.13
2.75
2.88
3.88
D
3.00
3.00
3.00
4.00
3.00
3.00
3.00
4.00
3.00
3.00
3.00
4.00
F
0.64
0.64
0.77
0.89
0.64
0.64
0.77
0.89
0.64
0.64
0.77
0.89
Weight
29.40
33
37.90
48.30
32.10
36.90
43.90
58.80
32.10
36.90
43.90
58.80
Optional Drive Shafts for SCXT4B and SCXT405A Reducers ♣
Description
Stainless
Steel *
Drive
Shafts
3-Hole
Drive
Shafts
Stainless Steel *
3-Hole
Drive
Shafts
Drive Shaft
C4A x 1-1/2
C4A x 2
C4A x 2-7/16
C4A x 3
C4A x 3-7/16
C4A x 1-1/2
C4A x 2
C4A x 2-7/16
C4A x 3
C4A x 3-7/16
C4A x 1-1/2
C4A x 2
C4A x 2-7/16
C4A x 3
C4A x 3-7/16
Screw Dia. Part No.
9”
244680
9” - 12”
244681
12” - 14”
244682
12” - 20”
244683
18” - 24”
244684
9”
244494
9” - 12”
244496
12” - 14”
244497
12” - 20”
244498
18” - 24”
244499
9”
354351
9” - 12”
354352
12” - 14”
354353
12” - 20”
354354
18” - 24”
354355
Optional Drive Shafts for SCXT5C and SCXT505A Reducers ♣
Description
Stainless
Steel *
Drive Shafts
System-1
Figure
2
2
2
2
1
1
1
1
1
1
1
1
3-Hole
Drive
Shafts
Stainless Steel *
3-Hole
Drive Shafts
Drive Shaft
C5B x 2
C5B x 2-7/16
C5B x 3
C5B x 3-7/16
C5B x 2
C5B x 2-7/16
C5B x 3
C5B x 3-7/16
C5B x 2
C5B x 2-7/16
C5B x 3
C5B x 3-7/16
Screw Dia. Part No.
9” - 12”
245651
12” - 14”
245652
12” - 20”
245653
18” - 24”
245654
9” - 12”
245474
12” - 14”
245476
245477
12” - 20”
18” - 24”
245478
9” - 12”
355225
12” - 14”
355226
12” - 20”
355227
18” - 24”
355228
Part Number Index
* Supplied as #316 stainless steel.
FEATURES/BENEFITS
PAGE G3-2
♣ Made to order. Consult Dodge for lead time.
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-124
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
MODIFICATIONS/
ACCESSORIES
Screw Conveyor Shaft Mount Speed Reducers
Optional Drive Shafts for SCXT6A Reducers ♣
Description
Stainless Steel *
Drive Shafts
3-Hole
Drive Shafts
Stainless Steel *
3-Hole Drive Shafts
Drive Shaft
C6 x 2-7/16
C6 x 3
C6 x 3-7/16
C6 x 2-7/16
C6 x 3
C6 x 3-7/16
C6 x 2-7/16
C6 x 3
C6 x 3-7/16
Screw Dia. Part No.
12” - 14”
356014
12” - 20”
356015
18” - 24”
356016
12” - 14”
351327
12” - 20”
351328
18” - 24”
351329
12” - 14”
356275
12” - 20”
356276
18” - 24”
356277
Figure
2
2
2
1
1
1
1
1
1
A
2.44
3.00
3.44
2.44
3.00
3.44
2.44
3.00
3.44
B
6.69
6.88
9.13
9.69
9.88
14.13
9.69
9.88
14.13
C
2.75
2.88
3.88
2.75
2.88
3.88
2.75
2.88
3.88
D
3.00
3.00
4.00
3.00
3.00
4.00
3.00
3.00
4.00
F
0.64
0.77
0.89
0.64
0.77
0.89
0.64
0.77
0.89
Weight
47.7
52.7
63.0
51.6
58.7
73.5
51.6
58.7
73.5
Screw Dia. Part No.
12” - 14”
356240
12” - 20”
356241
18” - 24”
356242
12” - 14”
351332
12” - 20”
351333
18” - 24”
351334
12” - 14”
356281
12” - 20”
356282
18” - 24”
356283
Figure
2
2
2
1
1
1
1
1
1
A
2.44
3.00
3.44
2.44
3.00
3.44
2.44
3.00
3.44
B
6.69
6.88
9.13
9.69
9.88
14.13
9.69
9.88
14.13
C
2.75
2.88
3.88
2.75
2.88
3.88
2.75
2.88
3.88
D
3.00
3.00
4.00
3.00
3.00
4.00
3.00
3.00
4.00
F
0.64
0.77
0.89
0.64
0.77
0.89
0.64
0.77
0.89
Weight
58.0
70.0
80.3
61.9
76.0
90.8
61.9
76.0
90.8
TORQUE-ARM
TORQUE-ARM II
MOTORIZED
TORQUE-ARM II
SCXT Screw Conveyor Drive Optional Drive Shafts (Continued)
3-Hole
Drive Shafts
Stainless Steel*
3-Hole Drive Shafts
* Supplied as #316 stainless steel.
♣ Made to order. Consult Dodge for lead time.
Note: See page G3-120 and G3-121 for dimensions and part numbers for drive shafts available for SCXT8A Screw Conveyor Drives.
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-125
RELATED PRODUCTS
PAGE G3-154
System-1
Stainless Steel *
Drive Shafts
Drive Shaft
C7 x 2-7/16
C7 x 3
C7 x 3-7/16
C7 x 2-7/16
C7 x 3
C7 x 3-7/16
C7 x 2-7/16
C7 x 3
C7 x 3-7/16
Part Number Index
Description
Engineering
Optional Drive Shafts for SCXT7A Reducers ♣
Gearing Reference
Guide
MODIFICATIONS/
ACCESSORIES
Screw Conveyor Shaft Mount Speed Reducers
Slotted Metal Panel Belt Guards
MOTORIZED
TORQUE-ARM II
TORQUE-ARM II
Belt Guards For Double Reduction SCXT Reducers (9, 15, 25:1) With Standard Motor Mounts
TORQUE-ARM
Reducer
Size
Belt
Guard
Size
Part
Number
Motor
Mount
No.
Wt.
NEMA
Motor
Frame
SCXT1A
SCXT2A
SCXT3B
SCXT4B
SCXT5C
SCXT6A
SCXT7A
SCXT1D
SCXT2D
SCXT3D
SCXT4D
SCXT5D
SCXT6D
SCXT7D
241489
242489
243416 ▲
244489
245495 ▲
246476
247474
M 112L
M 214L
M 316L
M 418L
M 518L
M 620L
M 720L
21
32
40
44
45
60
75
56T-215T
56T-215T
56T-215T
143T-286T
143T-286T
143T-326T
143T-365T
Center
Distance
Min.
Max.
13.5
19.0
14.9
20.0
15.8
22.0
16.9
24.5
16.6
25.2
17.0
25.5
17.1
26.0
A
B
C
D
E
F
G
5.0
5.0
6.0
7.0
7.0
8.0
10.0
12.0
12.0
14.0
15.0
15.0
18.0
20.0
27.5
30.0
32.5
37.0
37.0
41.0
43.0
13.0
14.0
16.0
17.0
18.0
20.0
23.0
3.5
3.8
4.0
5.0
4.3
6.0
6.0
12.5
13.5
14.6
16.8
18.9
21.4
23.5
1.00
0.875
1.06
1.78
3.25
4.38
6.25
Engineering
Belt Guards For Double Reduction SCXT Reducers (5:1) With Standard Motor Mounts
System-1
Part Number Index
Reducer Belt Guard
Part
Size
Size
Number
Motor
Mount
No.
Wt.
NEMA
Motor
Frame
SCXT105
SCXT205
SCXT305A
SCXT405A
SCXT505A
SCXT605
SCXT705
M 112
M 214
M 316
M 418
M 518
M 620
M 720
30
34
40
50
70
77
84
56T-215T
56T-215T
56T-215T
143T-286T
143T-286T
143T-326T
143T-365T
SCXT1S
SCXT2S
SCXT3S
SCXT4S
SCXT5S
SCXT6S
SCXT7S
241491
242491
243418 ▲
244491
245497 ▲
246478
247476
Center
Distance
Min.
Max.
15.4
20.6
17.0
22.2
18.2
24.4
19.6
27.2
19.7
28.2
21.1
29.6
22.1
31.0
■ Guard will interfere with floor when used with 6” screw unless trough is raised above floor.
FEATURES/BENEFITS
PAGE G3-2
A
B
C
D
E
F
G
5.0 ■
6.0 ■
7.0
8.0
8.0
10.0
10.0
12.0
12.0
12.0
12.0
12.0
16.0
16.0
31.0
33.0
35.0
40.0
40.0
45.0
45.5
13.50
13.50
13.50
14.50
14.50
18.00
19.00
3.50
3.75
4.00
5.00
5.50
6.00
6.00
12.50
13.50
14.63
16.75
18.91
21.44
23.53
0.38
1.25
2.38
3.63
5.68
5.97
9.25
▲ These belt guards do not fit the larger frame, higher H.P. motor mounts in SCXT Selection/Dimension pages. Consult Dodge for special belt guard.
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-126
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
MODIFICATIONS/
ACCESSORIES
Screw Conveyor Shaft Mount Speed Reducers
Slotted Metal Panel Belt Guards
C
G
B-MAX
MOTORIZED
TORQUE-ARM II
A-MAX
TROUGH END
E
D
F
Belt
Guard
Size
Part
Number
Motor
Mount
No.
Wt.
NEMA
Motor
Frame
SCXT1A
SCXT2A
SCXT3B
SCXT4B
SCXT5C
SCXT6A
SCXT7A
SCXT8A
SCXT1DLMM
SCXT2DLMM
SCXT3DLMM
SCXT4DLMM
SCXT5DLMM
SCXT6DLMM
SCXT7DLMM
SCXT8DLMM
241149
242223
243154 ▲
244152 ▲
245103 ▲
246148
247153 ▲
248477 ♣
M120L
M220L
M320L
M424L
M524L
M624L
M724L
M824L
26
37
45
50
52
65
80
113
56T-215T
56T-215T
56T-215T
143T-286T
143T-286T
143T-326T
143T-326T
210T-360T
Center
Distance
Min.
Max.
19.5
25.0
20.9
26.0
21.8
27.0
23.2
30.4
22.9
30.9
23.3
31.4
23.2
30.5
23.3
32.1
A
B
C
D
E
F
G
5.0
5.0
6.0
7.0
7.0
8.0
10.0
12.0
12.0
12.0
14.0
15.0
15.0
18.0
20.0
25.0
33.5
36.0
38.0
43.0
43.0
47.0
49.0
53.0
13.0
14.0
16.0
17.0
18.0
20.0
23.0
28.0
3.50
3.75
4.00
5.00
4.25
6.00
6.00
6.50
12.50
13.50
14.63
16.75
18.91
21.44
23.53
24.81
1.00
0.875
1.06
1.78
3.25
4.38
6.25
5.62
A-MAX
G
TROUGH END
B-MAX
E
D
Engineering
C
TORQUE-ARM
Reducer
Size
TORQUE-ARM II
Belt Guards For Double Reduction SCXT Reducers (9, 15, 25:1) With Long Motor Mounts
F
Belt
Guard
Size
SCXT105
SCXT205
SCXT305A
SCXT405A
SCXT505A
SCXT605
SCXT705
SCXT1SLMM
SCXT2SLMM
SCXT3SLMM
SCXT4SLMM
SCXT5SLMM
SCXT6SLMM
SCXT7SLMM
Part
Number
241142
242114
243167 ▲
244167 ▲
245015 ▲
246142
247149
Motor
Mount
No.
Wt.
NEMA
Motor
Frame
M120L
M220L
M320L
M424L
M524L
M624L
M724L
35
40
45
55
70
82
90
56T-215T
56T-215T
56T-215T
143T-286T
143T-286T
143T-326T
143T-326T
Center
Distance
Min.
Max.
21.4
26.6
23.3
28.2
24.2
29.4
25.9
33.2
26.0
33.2
27.4
35.5
28.2
35.6
■ Guard will interfere with floor when used with 6” screw unless trough is raised above floor.
FEATURES/BENEFITS
PAGE G3-2
A
B
C
D
E
F
G
5.0 ■
6.0 ■
7.0
8.0
8.0
10.0
10.0
12.0
12.0
12.0
12.0
12.0
16.0
16.0
37.0
39.0
41.0
46.0
46.0
51.0
51.5
13.5
13.5
13.5
14.5
14.5
18.0
19.0
3.50
3.75
4.00
5.00
5.50
6.00
6.00
12.50
13.50
14.63
16.75
18.91
21.44
23.53
0.38
1.25
2.38
3.63
5.68
5.97
9.25
▲ These belt guards do not fit the larger frame, higher H.P. motor mounts in SCXT Selection/Dimension pages. Consult Dodge for special belt guard.
♣ Made to order.
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-127
RELATED PRODUCTS
PAGE G3-154
Part Number Index
Reducer
Size
System-1
Belt Guards For Single Reduction SCXT Reducers (5:1) With Long Motor Mounts
Gearing Reference
Guide
MODIFICATIONS/
ACCESSORIES
Screw Conveyor Shaft Mount Speed Reducers
Auxiliary Seal Kit For Screw Conveyor Drive Reducers
MOTORIZED
TORQUE-ARM II
Screw conveyor drives often operate in harsh environments in which the input
shaft side of the reducer ends up turning in such materials as sand, cement,
saw dust and grain. These materials are very abrasive and often damage
seals, bearings and gears. These damages can lead to costly repair bills and
downtime. To help prevent these maintenance problems Dodge offers an
Auxiliary Seal Kit to protect the input side of the reducer. The kit contains a
drive shaft end cover, special filter breather and a grease purged input seal
with necessary mounting hardware. The auxiliary seals prevent contaminates
from getting to the seal area and thus prevents them from entering the
reducer. Use the auxiliary seal kit to get the longest possible life out of your
Dodge Screw Conveyor Drive Reducer. Reducer housings on sizes SCXT1 and
SCXT2 must be drilled and tapped to accommodate the input auxiliary seal.
TORQUE-ARM II
TORQUE-ARM
Auxiliary Seal Kits for SCXT Reducers ● ♦
Engineering
Reducer
Size
SCXT1A
SCXT2A
SCXT3B
SCXT4B
SCXT5C
SCXT6A
SCXT7A
SCXT8A
Nominal
Ratio
9, 15, 25
9, 15, 25
9, 15, 25
9, 15, 25
9, 15, 25
5, 9, 15, 25
5, 9, 15, 25
15, 25
Part
Number
272721
272722
243582
244677
245637
272726
272727
248484 ♣
Nominal
Ratio
5
5
5
5
5
–
–
–
Part
Number ♣
251146
252146
253146
254146
255148
–
–
–
Part
Number
241102
242102 ♣
243108
244117
245104
246102
247102 ♣
248102
Nominal
Ratio
5
5
5
5
5
–
–
–
Part
Number
241109
242109 ♣
243109
244159 ♣
245106 ♣
–
–
–
Input Auxiliary Seal for SCXT Reducers ● ■
System-1
Part Number Index
Reducer
Size
SCXT1A
SCXT2A
SCXT3B
SCXT4B
SCXT5C
SCXT6A
SCXT7A
SCXT8A
Nominal
Ratio
9, 15, 25
9, 15, 25
9, 15, 25
9, 15, 25
9, 15, 25
5, 9, 15, 25
5, 9, 15, 25
15, 25
■ Guard will interfere with floor when used with 6” screw unless trough is raised above floor.
Input auxiliary seals cannot be used on the same input shaft with a cooling fan
FEATURES/BENEFITS
PAGE G3-2
♦ Auxiliary seal kit consists of drive shaft end cover, filter breather, grease purged input seal and all mounting hardware.
♣ Made to order.
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-128
RELATED PRODUCTS
PAGE G3-154
Easy Selection Method (For Hydraulic Motors)
Step 2: Determine Reducer Size-See the Easy Selection Tables,
pages G3-130 thru G3-144. From Selection Table I, II or III read the
reducer size for the application horsepower and output speed. Also
compare the reducer/ motor running and starting torque, running
pressure and flow rate with that required for the application. See
Table 18, page G3-145 for maximum hydraulic motor starting
pressure for Hydroil Vane Motors.
Class I Steady load not exceeding Motor HP rating and light shock loads during 10 hours a day. Moderate shock loads are allowable
if operation is intermittent.
For Class I applications, the maximum value of starting and momentary peak loads should not exceed 2 x Motor HP rating.
If it exceeds this amount it should be divided by 2 and the result used in the selection table instead of the Motor HP rating.
Class II Steady load not exceeding Motor HP rating for over 10
hours a day. Moderate shock loads are allowable during 10 hours a day.
For Class II applications, the maximum value of starting and
momentary peak loads should not exceed 2.8 x Motor HP rating. If it exceeds this amount it should be divided by 2.8 and
the result used in the selection table instead of the Motor HP rating.
Step 3: Compare Hollow Shaft Bore with the size of the driven shaft.
All Dodge Torque-Arm Taper Bushed reducers require bushings.
Refer to TXT reducer pages for available bushings. If the driven
shaft is larger than the bore of the selected reducer, the shaft must
be machined to the proper size, or select a larger reducer. Check
driven shaft and key for strength.
Step 4: Check Dimensions-See Selection/Dimensions sections,
pages G3-146 thru G3-149 for reducer dimensions, weights and
part numbers. See Engineering/ Technical section, pages G3-173
and G3-176 for reducer and torque-arm rod mounting positions.
Step 5: Select a Hydroil Vane Motor-See Selection/ Dimensions
pages for listing of HYDROIl Vane Motors required to drive each
size and ratio of HXT reducer. See page G3-153 for dimensions and
part numbers. Note: 100 RPM is minimum speed for Hydroil Vane
Motors.
Class III Moderate shock loads for over 10 hours a day. Heavy shock loads are allowable during 10 hours a day.
Example: Easy Selection Method-HXT Torque-Arm
Reducer
Step 3: Compare Hollow Shaft Bore of an HXT315/325 with the
application driven shaft diameter. Per page G3-146, 2-3/16” is the
maximum bore available for this size reducer, so it will work in this
application. Select reducer bushing from part numbers listed with
TXT reducers on page G3-39. Be sure to check driven shaft and key
for strength.
A 3HP motor is used to drive the head shaft on a heavily loaded
bucket elevator at 30 RPM, 16 hours per day. Head shaft diameter
is 2-3/16”. User wants to use a hydraulic motor as prime mover
since drive is not in an easily accessible location.
Step 1: Determine Class of Service-From Table 1, page G3-15
locate “bucket elevators, heavily loaded” for over 10 hours per day.
This load will be classified as a Class II application.
Step 2: Determine Reducer Size-From Table 13 -Class II
Application, page G3-134, find the 30 RPM output column at the
top of the table. Read down to the HP rating of 3HP or greater. At
3.6HP, trace to the far left column to find that the basic reducer size
for the application is an HXT3. Either an HXT315 or an HXT325 may
be used, depending on the starting torque requirements.
FEATURES/BENEFITS
PAGE G3-2
Step 4: Check Dimensions and Weights-See Selection/
Dimensions section, page G3-146, for reducer dimensions,
weights, part numbers and other pertinent drive dimensions. See
Engineering/Technical section, pages G3-173 and G3-176 for
information on reducer and torque-arm rod mounting positions.
Step 5: Select a Hydroil Vane Motor-See Selection/ Dimension
page G3-146. Trace from Reducer size HXT315 right to column
labeled Hydroil Motor. It must be driven by a size B30 Hydroil Vane
Motor. Likewise a reducer size HXT325 is designed to be driven by
an A20 Hydroil Vane Motor. See page G3-153 for the motor part
numbers and dimensions.
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-129
RELATED PRODUCTS
PAGE G3-154
TORQUE-ARM II
TORQUE-ARM
Step 1: Determine Class of Service-See Table 1, G3-15 to
determine Load Classification for applications under normal
conditions. Find the type application and duty cycle that most
closely matches your specific application.
Engineering
How to Select
For Class III applications, the maximum value of starting and momentary peak loads should not exceed 4 x Motor HP rating.
If it exceeds this amount it should be divided by 4 and the result used in the selection table instead of the Motor HP rating.
System-1
The Easy Selection tables for HXT Shaft Mount reducers are
for hydraulic motor selections up to approximately horsepower
with output speeds up to 400 RPM, using AGMA recommended
application class numbers. For extreme repetitive shock loads,
consult Dodge Application Engineering, (864) 284-5700.
Part Number Index
When to Use Easy Selection
Gearing Reference
Guide
Torque-Arm Shaft Mount Speed Reducers
MOTORIZED
TORQUE-ARM II
SELECTION
Gearing Reference
Guide
EASY SELECTION
Hydroil Torque-Arm Shaft Mount Speed Reducers
Table 12 - Class I Selection Table HXT Reducers - Double Reduction
HXT115A - HXT425B
MOTORIZED
TORQUE-ARM II
Reducer
Size
HXT115A
HXT125A
TORQUE-ARM II
HXT215A
TORQUE-ARM
HXT225A
HXT315B
Engineering
HXT325B
HXT415B
System-1
HXT425B
Requirements ★
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
10
0.6
4025
4025
1685
2.0
0.5
3403
2868
2000
1.5
0.7
4387
3697
2000
2.2
1.1
7245
6152
1985
2.7
1.8
11098
17190
1523
4.6
1.2
7689
6479
2000
2.7
2.6
16676
17479
2251
5.7
2.6
16676
28164
1397
5.9
15
0.9
3776
4025
1581
2.3
0.8
3403
2868
2000
1.8
1.0
4387
3697
2000
2.6
1.6
6824
6152
1870
3.2
2.6
10894
17190
1495
5.7
1.8
7689
6479
2000
3.4
3.9
16229
17479
2191
6.8
3.9
16229
28164
1360
7.7
20
1.2
3651
4025
1529
2.7
1.1
3403
2868
2000
2.1
1.4
4387
3697
2000
2.9
2.1
6613
6152
1812
3.7
3.4
10791
17190
1481
6.9
2.4
7689
6479
2000
4.0
5.1
16005
17479
2161
8.0
5.1
16005
28164
1341
9.6
25
1.4
3577
4025
1498
3.0
1.3
3403
2868
2000
2.3
1.7
4387
3697
2000
3.3
2.6
6486
6152
1777
4.3
4.3
10730
17190
1473
8.0
3.0
7689
6479
2000
4.6
6.3
15871
17479
2142
9.1
6.3
15871
28164
1330
11.5
30
1.7
3527
4025
1477
3.4
1.6
3403
2868
2000
2.6
2.1
4387
3697
2000
3.6
3.0
6402
6152
1754
4.8
5.1
10689
17190
1467
9.2
3.7
7689
6479
2000
5.2
7.5
15781
17479
2130
10.3
7.5
15781
28164
1322
13.4
Output Speed
35
1.9
3491
4025
1462
3.8
1.9
3403
2868
2000
2.9
2.4
4387
3697
2000
4.0
3.5
6342
6152
1737
5.4
5.9
10660
17190
1463
10.3
4.3
7689
6479
2000
5.8
8.7
15717
17479
2122
11.4
8.7
15717
28164
1317
15.3
40
2.2
3465
4025
1451
4.1
2.2
3403
2868
2000
3.2
2.8
4387
3697
2000
4.3
4.0
6297
6152
1725
6.0
6.8
10638
17190
1460
11.5
4.9
7689
6479
2000
6.4
9.9
15669
17479
2115
12.6
9.9
15669
28164
1313
17.2
45
2.4
3396
4025
1422
4.5
2.4
3396
2868
1996
3.4
3.1
4387
3697
2000
4.7
4.4
6171
6152
1691
6.5
7.4
10379
17190
1425
12.6
5.5
7689
6479
2000
7.0
11.0
15424
17479
2082
13.7
11.0
15424
28164
1292
19.0
50
2.7
3342
4025
1399
4.9
2.7
3342
2868
1964
3.7
3.5
4387
3697
2000
5.0
4.8
6070
6152
1663
7.1
8.1
10171
17190
1396
13.7
6.1
7689
6479
2000
7.6
12.1
15227
17479
2056
14.9
12.1
15227
28164
1276
20.9
55
2.9
3298
4025
1381
5.2
2.9
3298
2868
1938
3.9
3.8
4387
3697
2000
5.4
5.2
5988
6152
1640
7.6
8.7
10001
17190
1373
14.8
6.7
7689
6479
2000
8.3
13.1
15066
17479
2034
16.0
13.1
15066
28164
1262
22.8
★ See Page G3-145 for definition of requirements.
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-130
RELATED PRODUCTS
PAGE G3-154
60
3.1
3260
4025
1365
5.6
3.1
3260
2868
1916
4.2
4.2
4387
3697
2000
5.7
5.6
5919
6152
1622
8.2
9.4
9860
17190
1353
15.9
7.3
7689
6479
2000
8.9
14.2
14932
17479
2016
17.2
14.2
14932
28164
1251
24.7
HXT125A
HXT215A
HXT225A
HXT315B
HXT325B
HXT415B
HXT425B
FEATURES/BENEFITS
PAGE G3-2
75
3.8
3179
4025
1331
6.7
3.8
3179
2868
1868
5.0
5.2
4387
3697
2000
6.8
6.9
5768
6152
1580
9.9
11.4
9549
17190
1311
19.4
9.1
7689
6479
2000
10.7
17.4
14636
17479
1976
20.7
17.4
14636
28164
1226
30.3
80
4.0
3158
4025
1322
7.1
4.0
3158
2868
1856
5.2
5.6
4387
3697
2000
7.1
7.3
5730
6152
1570
10.5
12.0
9471
17190
1300
20.5
9.8
7689
6479
2000
11.3
18.5
14563
17479
1966
21.8
18.5
14563
28164
1220
32.2
85
4.2
3140
4025
1315
7.5
4.2
3140
2868
1845
5.5
5.9
4387
3697
2000
7.5
7.7
5697
6152
1561
11.1
12.7
9402
17190
1291
21.7
10.4
7689
6479
2000
11.9
19.6
14497
17479
1957
23.0
19.6
14497
28164
1215
34.1
90
4.5
3124
4025
1308
7.8
–
–
–
–
–
6.3
4387
3697
2000
7.8
–
–
–
–
–
13.3
9341
17190
1282
22.8
–
–
–
–
–
20.6
14440
17479
1949
24.1
–
–
–
–
–
95
4.7
3099
4025
1298
8.2
–
–
–
–
–
6.6
4387
3697
2000
8.2
–
–
–
–
–
13.8
9172
17190
1259
23.9
–
–
–
–
–
21.5
14295
17479
1930
25.3
–
–
–
–
–
Output Speed
100
105
4.9
5.1
3076
3056
4025
4025
1288
1280
8.6
9.0
–
–
–
–
–
–
–
–
–
–
7.0
7.3
4387
4387
3697
3697
2000
2000
8.5
8.9
–
–
–
–
–
–
–
–
–
–
14.3
14.8
9020
8883
17190 17190
1238
1219
25.1
26.2
–
–
–
–
–
–
–
–
–
–
22.0
21.5
13866 12905
17479 17479
1872
1742
26.4
27.4
–
–
–
–
–
–
–
–
–
–
SPECIFICATION
PAGE G3-9
110
5.3
3037
4025
1272
9.3
–
–
–
–
–
7.7
4387
3697
2000
9.2
–
–
–
–
–
15.3
8758
17190
1202
27.3
–
–
–
–
–
21.0
12032
17479
1624
28.4
–
–
–
–
–
Gearing Reference
Guide
115
5.5
3020
4025
1265
9.7
–
–
–
–
–
8.0
4387
3697
2000
9.6
–
–
–
–
–
15.8
8644
17190
1186
28.5
–
–
–
–
–
20.5
11235
17479
1517
29.4
–
–
–
–
–
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-131
120
5.7
3005
4025
1258
10.1
–
–
–
–
–
8.4
4387
3697
2000
9.9
–
–
–
–
–
15.9
8351
17078
1146
29.6
–
–
–
–
–
20.0
10504
17479
1418
30.4
–
–
–
–
–
125
5.9
2983
4025
1249
10.5
–
–
–
–
–
8.7
4387
3697
2000
10.3
–
–
–
–
–
15.7
7916
16862
1087
30.6
–
–
–
–
–
19.5
9832
17479
1327
31.5
–
–
–
–
–
130
6.1
2964
4025
1241
10.8
–
–
–
–
–
9.0
4387
3697
2000
10.6
–
–
–
–
–
15.5
7515
16663
1031
31.7
–
–
–
–
–
19.0
9211
17479
1244
32.5
–
–
–
–
–
135
6.3
2945
4025
1233
11.2
–
–
–
–
–
9.4
4387
3697
2000
11.0
–
–
–
–
–
15.2
7096
16478
974
32.8
–
–
–
–
–
18.5
8637
17479
1166
33.6
–
–
–
–
–
RELATED PRODUCTS
PAGE G3-154
140
6.50
2929
4025
1226
11.6
–
–
–
–
–
9.7
4387
3697
2000
11.3
–
–
–
–
–
15.0
6753
16306
927
33.9
–
–
–
–
–
18.0
8103
17479
1094
34.7
–
–
–
–
–
MOTORIZED
TORQUE-ARM II
70
3.6
3202
4025
1341
6.3
3.6
3202
2868
1882
4.7
4.9
4387
3697
2000
6.4
6.5
5811
6152
1592
9.3
10.7
9637
17190
1323
18.2
8.5
7689
6479
2000
10.1
16.3
14721
17479
1987
19.5
16.3
14721
28164
1233
28.5
TORQUE-ARM II
HXT115A
65
3.3
3229
4025
1352
6.0
3.3
3229
2868
1898
4.5
4.5
4387
3697
2000
6.1
6.0
5861
6152
1606
8.8
10.0
9740
17190
1337
17.1
7.9
7689
6479
2000
9.5
15.3
14818
17479
2000
18.30
15.30
14818
28164
1241
26.6
TORQUE-ARM
Reducer
Size
Engineering
Table 12 - Class I Selection Table HXT Reducers - Double Reduction
HXT115A - HXT425B
System-1
Hydroil Torque-Arm Shaft Mount Speed Reducers
Part Number Index
EASY SELECTION
Gearing Reference
Guide
EASY SELECTION
Hydroil Torque-Arm Shaft Mount Speed Reducers
Table 12 - Class I Selection Table HXT Reducers - Double Reduction
HXT515C - HXT725A
MOTORIZED
TORQUE-ARM II
Reducer
Size
HXT515C
HXT525C
TORQUE-ARM II
HXT615A
TORQUE-ARM
HXT625A
HXT715A
Engineering
HXT725A
Requirements ★
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
10
4.6
28751
31924
2125
10.0
4.6
28751
29528
2298
7.4
5.3
33671
31779
2500
11.0
7.2
45427
52094
2058
12.5
9.6
60533
57132
2500
12.7
8.6
54009
50975
2500
13.6
15
6.5
27474
31924
2031
11.9
6.5
27474
29528
2195
9.3
8.0
33671
31779
2500
13.1
10.4
43830
52094
1985
15.8
14.4
60533
57132
2500
16.6
12.9
54009
50975
2500
17.0
20
8.5
26835
31924
1983
13.9
8.5
26835
29528
2144
11.2
10.7
33671
31779
2500
15.3
13.7
43031
52094
1949
19.3
19.2
60533
57132
2500
20.4
17.1
54009
50975
2500
20.4
25
10.5
26451
31924
1955
16.0
10.5
26451
29528
2114
13.1
13.4
33671
31779
2500
17.4
16.9
42552
52094
1927
22.7
23.8
59918
57132
2475
24.2
21.4
54009
50975
2500
23.9
30
12.5
26196
31924
1936
18.1
12.5
26196
29528
2093
15.1
16.0
33671
31779
2500
19.5
20.1
42233
52094
1913
26.2
28.3
59483
57132
2457
28.0
25.7
54009
50975
2500
27.3
Output Speed
35
14.4
26013
31924
1923
20.2
14.4
26013
29528
2079
17.1
18.7
33671
31779
2500
21.7
23.3
42004
52094
1903
29.7
32.9
59173
57132
2444
31.9
30.0
54009
50975
2500
30.7
40
16.4
25876
31924
1913
22.3
16.4
25876
29528
2068
19.0
21.4
33671
31779
2500
23.8
26.6
41833
52094
1895
33.2
37.4
58940
57132
2434
35.7
34.3
54009
50975
2500
34.2
45
17.9
25046
31924
1851
24.3
17.9
25046
29528
2001
20.9
24.0
33671
31779
2500
26.0
29.1
40699
52094
1843
36.6
41.4
57937
57132
2393
39.5
38.6
54009
50975
2500
37.6
50
19.3
24381
31924
1802
26.3
19.3
24381
29528
1948
22.8
26.7
33671
31779
2500
28.1
31.6
39792
52094
1802
40.0
45.3
57135
57132
2360
43.3
42.8
54009
50975
2500
41.1
55
20.8
23838
31924
1762
28.4
20.8
23838
29528
1905
24.8
29.4
33671
31779
2500
30.3
34.1
39050
52094
1769
43.4
49.3
56478
57132
2333
47.1
47.1
54009
50975
2500
44.5
★ See Page G3-145 for definition of requirements.
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-132
RELATED PRODUCTS
PAGE G3-154
60
22.3
23384
31924
1728
30.5
22.3
23384
29528
1869
26.7
32.1
33671
31779
2500
32.4
36.6
38431
52094
1741
46.8
53.2
55931
57132
2310
50.9
51.4
54009
50975
2500
47.9
HXT515C
HXT525C
HXT615A
HXT625A
HXT715A
70
24.8
22329
31924
1650
34.6
24.8
22329
29528
1784
30.6
37.4
33671
31779
2500
36.7
41.5
37365
52094
1692
53.7
55.6
50060
57132
2067
58.1
55.6
50060
50975
2317
54.3
75
24.2
20336
31924
1503
36.3
24.2
20336
29528
1625
32.3
39.6
33277
31779
2471
38.8
39.6
33277
52094
1507
56.7
53.5
44958
57132
1857
61.5
53.5
44958
50975
2081
57.1
80
23.5
18514
31924
1368
38.1
23.5
18514
29528
1479
34.1
37.6
29622
31779
2199
40.2
37.6
29622
52094
1342
59.8
51.4
40494
57132
1672
65.0
–
–
–
–
–
85
22.9
16980
31924
1255
40.0
–
–
–
–
–
35.7
26471
31779
1965
41.7
–
–
–
–
–
49.3
36555
57132
1510
68.5
–
–
–
–
–
90
22.3
15616
31924
1154
41.8
–
–
–
–
–
33.7
23599
31779
1752
43.3
–
–
–
–
–
47.2
33053
57132
1365
72.1
–
–
–
–
–
95
21.7
14396
31924
1064
43.8
–
–
–
–
–
31.8
21097
31779
1566
44.9
–
–
–
–
–
45.0
29854
57132
1233
75.7
–
–
–
–
–
Output Speed
100
105
21.1
20.5
13298 12305
31924 31924
983
909
45.7
47.7
–
–
–
–
–
–
–
–
–
–
29.8
27.8
18781 16687
31779 31779
1395
1239
46.6
48.3
–
–
–
–
–
–
–
–
–
–
43.0
41.0
27101 24610
57132 57132
1119
1016
79.3
83.0
–
–
–
–
–
–
–
–
–
–
110
19.8
11345
31924
838
49.6
–
–
–
–
–
25.9
14840
31779
1102
50.1
–
–
–
–
–
39.0
22345
57132
923
86.6
–
–
–
–
–
Gearing Reference
Guide
115
19.2
10522
31924
778
51.6
–
–
–
–
–
23.9
13098
31779
973
51.9
–
–
–
–
–
37.0
20278
57132
837
90.3
–
–
–
–
–
120
18.6
9769
31924
722
53.6
–
–
–
–
–
22.0
11555
31779
858
53.7
–
–
–
–
–
35.0
18382
57132
759
94.0
–
–
–
–
–
125
18.0
9076
31924
671
55.6
–
–
–
–
–
20.0
10084
31779
749
55.6
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
130
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
135
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
140
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-133
RELATED PRODUCTS
PAGE G3-154
Part Number Index
System-1
HXT725A
65
23.7
23001
31924
1700
32.5
23.7
23001
29528
1838
28.7
34.7
33671
31779
2500
34.5
39.1
37908
52094
1717
50.3
57.2
55468
57132
2291
54.7
55.7
54009
50975
2500
51.4
MOTORIZED
TORQUE-ARM II
Reducer
Size
TORQUE-ARM II
Table 12 - Class I Selection Table HXT Reducers - Double Reduction
HXT515C - HXT725A
TORQUE-ARM
Hydroil Torque-Arm Shaft Mount Speed Reducers
Engineering
EASY SELECTION
Gearing Reference
Guide
EASY SELECTION
Hydroil Torque-Arm Shaft Mount Speed Reducers
Table 13 - Class II Selection Table HXT Reducers - Double Reduction
HXT115A - HXT425B
MOTORIZED
TORQUE-ARM II
Reducer
Size
HXT115A
HXT125A
TORQUE-ARM II
HXT215A
TORQUE-ARM
HXT225A
HXT315B
Engineering
HXT325B
HXT415B
System-1
HXT425B
Requirements ★
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
10
0.5
2875
4025
1204
1.7
0.5
2875
2868
1690
1.4
0.7
4387
3697
2000
2.2
0.8
5175
6152
1418
2.2
1.3
7927
17190
1088
4.0
1.2
7689
6479
2000
2.7
1.9
11911
17479
1608
4.8
1.9
11911
28164
998
5.3
15
0.6
2697
4025
1129
2.0
0.6
2697
2868
1585
1.6
1.0
4387
3697
2000
2.6
1.2
4874
6152
1335
2.8
1.9
7781
17190
1068
5.1
1.8
7689
6479
2000
3.4
2.8
11592
17479
1565
5.9
2.8
11592
28164
971
7.2
20
0.8
2608
4025
1092
2.4
0.8
2608
2868
1533
1.8
1.4
4387
3697
2000
2.9
1.5
4723
6152
1294
3.3
2.4
7708
17190
1058
6.2
2.4
7689
6479
2000
4.0
3.6
11432
17479
1543
7.0
3.6
11432
28164
958
9.0
25
1.0
2555
4025
1070
2.7
1.0
2555
2868
1501
2.1
1.7
4387
3697
2000
3.3
1.8
4633
6152
1269
3.9
3.0
7664
17190
1052
7.4
3.0
7664
6479
1994
4.6
4.5
11336
17479
1530
8.2
4.5
11336
28164
950
10.9
30
1.2
2519
4025
1055
3.1
1.2
2519
2868
1480
2.4
2.1
4387
3697
2000
3.6
2.2
4573
6152
1253
4.4
3.6
7635
17190
1048
8.5
3.6
7635
6479
1986
5.2
5.4
11272
17479
1522
9.4
5.4
11272
28164
944
12.8
Output Speed
35
1.4
2494
4025
1044
3.5
1.4
2494
2868
1465
2.6
2.4
4387
3697
2000
4.0
2.5
4530
6152
1241
5.0
4.2
7614
17190
1045
9.7
4.2
7614
6479
1981
5.8
6.2
11227
17479
1516
10.5
6.2
11227
28164
941
14.7
40
1.6
2475
4025
1036
3.8
1.6
2475
2868
1454
2.9
2.8
4387
3697
2000
4.3
2.9
4498
6152
1232
5.6
4.8
7599
17190
1043
10.8
4.8
7599
6479
1977
6.4
7.1
11192
17479
1511
11.7
7.1
11192
28164
938
16.6
45
1.7
2426
4025
1016
4.2
1.7
2426
2868
1426
3.1
3.1
4387
3697
2000
4.7
3.1
4408
6152
1208
6.2
5.3
7413
17190
1018
12.0
5.3
7413
6479
1928
7.0
7.9
11017
17479
1487
12.8
7.9
11017
28164
923
18.5
50
1.9
2387
4025
1000
4.6
1.9
2387
2868
1403
3.4
3.4
4336
3697
1976
5
3.4
4336
6152
1188
6.7
5.8
7265
17190
997
13.1
5.8
7265
6479
1890
7.6
8.6
10876
17479
1468
14
8.6
10876
28164
911
20.4
55
2.1
2355
4025
986
4.9
2.1
2355
2868
1384
3.7
3.7
4277
3697
1950
5.3
3.7
4277
6152
1172
7.3
6.2
7144
17190
981
14.2
6.2
7144
6479
1858
8.1
9.4
10761
17479
1453
15.2
9.4
10761
28164
902
22.3
★ See Page G3-145 for definition of requirements.
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-134
RELATED PRODUCTS
PAGE G3-154
60
2.2
2329
4025
975
5.3
2.2
2329
2868
1369
3.9
4.0
4228
3697
1927
5.7
4.0
4228
6152
1158
7.9
6.7
7043
17190
967
15.4
6.7
7043
6479
1832
8.7
10.2
10665
17479
1440
16.3
10.2
10665
28164
894
24.1
HXT125A
HXT215A
HXT225A
HXT315B
HXT325B
HXT415B
HXT425B
FEATURES/BENEFITS
PAGE G3-2
75
2.70
2271
4025
951
6.4
2.7
2271
2868
1334
4.7
4.9
4120
3697
1878
6.7
4.9
4120
6152
1129
9.6
8.1
6820
17190
936
18.8
8.1
6820
6479
1774
10.5
12.4
10455
17479
1411
19.8
12.4
10455
28164
876
29.8
80
2.90
2256
4025
945
6.8
2.9
2256
2868
1326
5.0
5.2
4093
3697
1866
7.0
5.2
4093
6152
1121
10.2
8.6
6765
17190
929
20
8.6
6765
6479
1760
11.1
13.2
10402
17479
1404
21.0
13.2
10402
28164
871
31.7
85
3.00
2243
4025
939
7.2
3.0
2243
2868
1318
5.3
5.5
4069
3697
1855
7.4
5.5
4069
6152
1115
10.7
9.1
6716
17190
922
21.1
9.1
6716
6479
1747
11.7
14.0
10355
17479
1398
22.1
14.0
10355
28164
868
33.6
90
3.20
2232
4025
934
7.6
–
–
–
–
–
5.8
4048
3697
1845
7.7
–
–
–
–
–
9.5
6672
17190
916
22.2
–
–
–
–
–
14.7
10314
17479
1392
23.3
–
–
–
–
–
95
3.30
2214
4025
927
7.9
–
–
–
–
–
6.0
4010
3697
1828
8.0
–
–
–
–
–
9.9
6552
17190
899
23.4
–
–
–
–
–
15.4
10211
17479
1378
24.5
–
–
–
–
–
Output Speed
100
105
3.50
3.60
2197
2183
4025
4025
920
914
8.3
8.7
–
–
–
–
–
–
–
–
–
–
6.3
6.6
3976
3945
3697
3697
1812
1798
8.4
8.7
–
–
–
–
–
–
–
–
–
–
10.2
10.6
6443
6345
17190 17190
884
871
24.5
25.7
–
–
–
–
–
–
–
–
–
–
16.1
16.7
10118 10034
17479 17479
1366
1355
25.6
26.8
–
–
–
–
–
–
–
–
–
–
SPECIFICATION
PAGE G3-9
110
3.80
2169
4025
908
9.1
–
–
–
–
–
6.8
3917
3697
1786
9.0
–
–
–
–
–
10.9
6256
17190
859
26.8
–
–
–
–
–
17.4
9957
17479
1344
28.0
–
–
–
–
–
Gearing Reference
Guide
115
3.90
2157
4025
903
9.4
–
–
–
–
–
7.1
3891
3697
1774
9.4
–
–
–
–
–
11.3
6174
17190
847
27.9
–
–
–
–
–
18.0
9887
17479
1335
29.1
–
–
–
–
–
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-135
120
4.10
2146
4025
899
9.8
–
–
–
–
–
7.4
3868
3697
1763
9.7
–
–
–
–
–
11.6
6099
17078
837
29.1
–
–
–
–
–
18.7
9823
17479
1326
30.3
–
–
–
–
–
125
4.20
2131
4025
892
10.2
–
–
–
–
–
7.6
3847
3697
1754
10.1
–
–
–
–
–
11.9
6022
16862
827
30.2
–
–
–
–
–
19.2
9693
17479
1309
31.4
–
–
–
–
–
130
4.40
2117
4025
886
10.6
–
–
–
–
–
7.9
3828
3697
1745
10.4
–
–
–
–
–
12.3
5951
16663
817
31.4
–
–
–
–
–
19.0
9211
17479
1244
32.5
–
–
–
–
–
135
4.50
2104
4025
881
10.9
–
–
–
–
–
8.2
3810
3697
1737
10.8
–
–
–
–
–
12.6
5885
16478
808
32.5
–
–
–
–
–
18.5
8637
17479
1166
33.6
–
–
–
–
–
RELATED PRODUCTS
PAGE G3-154
140
4.60
2092
4025
876
11.3
–
–
–
–
–
8.4
3793
3697
1729
11.1
–
–
–
–
–
12.9
5824
16306
799
33.7
–
–
–
–
–
18.0
8103
17479
1094
34.7
–
–
–
–
–
MOTORIZED
TORQUE-ARM II
70
2.50
2287
4025
958
6.1
2.5
2287
2868
1344
4.5
4.6
4151
3697
1892
6.3
4.6
4151
6152
1137
9.0
7.6
6884
17190
945
17.7
7.6
6884
6479
1791
9.9
11.7
10515
17479
1419
18.6
11.7
10515
28164
881
27.9
TORQUE-ARM II
HXT115A
65
2.40
2306
4025
966
5.7
2.4
2306
2868
1355
4.2
4.3
4186
3697
1908
6.0
4.3
4186
6152
1147
8.4
7.2
6957
17190
955
16.5
7.2
6957
6479
1810
9.3
10.9
10584
17479
1429
17.5
10.9
10584
28164
887
26
TORQUE-ARM
Reducer
Size
Engineering
Table 13 - Class II Selection Table HXT Reducers - Double Reduction
HXT115A - HXT425B
System-1
Hydroil Torque-Arm Shaft Mount Speed Reducers
Part Number Index
EASY SELECTION
Gearing Reference
Guide
EASY SELECTION
Hydroil Torque-Arm Shaft Mount Speed Reducers
Table 13 - Class II Selection Table HXT Reducers - Double Reduction
HXT515C - HXT725A
MOTORIZED
TORQUE-ARM II
Reducer
Size
HXT515C
HXT525C
TORQUE-ARM II
HXT615A
TORQUE-ARM
HXT625A
HXT715A
Engineering
HXT725A
Requirements ★
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
10
3.3
20537
31924
1518
8.4
3.3
20537
29528
1641
6.4
5.1
32448
31779
2409
10.7
5.1
32448
52094
1470
11.0
7.2
45591
57132
1883
11.5
7.2
45591
50975
2110
12.5
15
4.7
19624
31924
1450
10.3
4.7
19624
29528
1568
8.3
7.5
31307
31779
2325
12.6
7.5
31307
52094
1418
14.3
10.5
44040
57132
1819
15.2
10.5
44040
50975
2039
15.8
20
6.1
19168
31924
1417
12.4
6.1
19168
29528
1532
10.3
9.8
30737
31779
2282
14.7
9.8
30737
52094
1392
17.8
13.7
43264
57132
1787
19.0
13.7
43264
50975
2003
19.1
25
7.5
18894
31924
1396
14.5
7.5
18894
29528
1510
12.2
12.1
30394
31779
2257
16.7
12.1
30394
52094
1377
21.3
17.0
42798
57132
1768
22.8
17.0
42798
50975
1981
22.5
30
8.9
18711
31924
1383
16.6
8.9
18711
29528
1495
14.2
14.4
30166
31779
2240
18.8
14.4
30166
52094
1366
24.7
20.2
42488
57132
1755
26.6
20.2
42488
50975
1967
25.9
Output Speed
35
10.3
18581
31924
1373
18.7
10.3
18581
29528
1485
16.2
16.7
30003
31779
2228
21.0
16.7
30003
52094
1359
28.2
23.5
42266
57132
1746
30.5
23.5
42266
50975
1956
29.3
40
11.7
18483
31924
1366
20.9
11.7
18483
29528
1477
18.2
19.0
29881
31779
2219
23.1
19.0
29881
52094
1353
31.7
26.7
42100
57132
1739
34.3
26.7
42100
50975
1949
32.7
45
12.8
17890
31924
1322
22.9
12.8
17890
29528
1430
20.1
20.8
29071
31779
2158
25.1
20.8
29071
52094
1317
35.1
29.5
41384
57132
1709
38.1
29.5
41384
50975
1916
36.1
50
13.8
17415
31924
1287
25.0
13.8
17415
29528
1392
22.0
22.5
28423
31779
2110
27.1
22.5
28423
52094
1287
38.6
32.4
40811
57132
1685
41.9
32.4
40811
50975
1889
39.4
55
14.9
17027
31924
1258
27.1
14.9
17027
29528
1361
24.0
24.3
27893
31779
2071
29.1
24.3
27893
52094
1263
42.0
35.2
40342
57132
1666
45.7
35.2
40342
50975
1867
42.8
★ See Page G3-145 for definition of requirements.
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-136
RELATED PRODUCTS
PAGE G3-154
60
15.9
16703
31924
1235
29.1
15.9
16703
29528
1335
25.9
26.1
27451
31779
2038
31.2
26.1
27451
52094
1243
45.5
38.0
39951
57132
1650
49.5
38.0
39951
50975
1849
46.2
HXT515C
HXT525C
HXT615A
HXT625A
HXT715A
70
18.0
16195
31924
1197
33.3
18.0
16195
29528
1294
29.8
29.7
26756
31779
1987
35.3
29.7
26756
52094
1212
52.4
43.7
39337
57132
1625
57.2
43.7
39337
50975
1821
53.0
75
19.0
15991
31924
1182
35.5
19.0
15991
29528
1278
31.8
31.5
26479
31779
1966
37.4
31.5
26479
52094
1199
55.9
46.5
39091
57132
1614
61.0
46.5
39091
50975
1809
56.4
80
20.1
15813
31924
1169
37.6
20.1
15813
29528
1264
33.8
33.3
26236
31779
1948
39.5
33.3
26236
52094
1188
59.4
49.3
38876
57132
1606
64.9
–
–
–
–
–
85
21.1
15656
31924
1157
39.7
–
–
–
–
–
35.1
26021
31779
1932
41.6
–
–
–
–
–
49.3
36555
57132
1510
68.5
–
–
–
–
–
90
22.2
15517
31924
1147
41.8
–
–
–
–
–
33.7
23599
31779
1752
43.3
–
–
–
–
–
47.2
33053
57132
1365
72.1
–
–
–
–
–
95
21.7
14396
31924
1064
43.8
–
–
–
–
–
31.8
21097
31779
1566
44.9
–
–
–
–
–
45.0
29854
57132
1233
75.7
–
–
–
–
–
Output Speed
100
105
21.1
20.5
13298 12305
31924 31924
983
909
45.7
47.7
–
–
–
–
–
–
–
–
–
–
29.8
27.8
18781 16687
31779 31779
1395
1239
46.6
48.3
–
–
–
–
–
–
–
–
–
–
43.0
41.0
27101 24610
57132 57132
1119
1016
79.3
83.0
–
–
–
–
–
–
–
–
–
–
110
19.8
11344
31924
838
49.6
–
–
–
–
–
25.9
14840
31779
1102
50.1
–
–
–
–
–
39.0
22345
57132
923
86.6
–
–
–
–
–
Gearing Reference
Guide
115
19.2
10522
31924
778
51.6
–
–
–
–
–
23.9
13098
31779
973
51.9
–
–
–
–
–
37.0
20278
57132
837
90.3
–
–
–
–
–
120
18.6
9769
31924
722
53.6
–
–
–
–
–
22.0
11555
31779
858
53.7
–
–
–
–
–
35.0
18382
57132
759
94.0
–
–
–
–
–
125
18.0
9076
31924
671
55.6
–
–
–
–
–
20.0
10084
31779
749
55.6
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
130
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
135
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
140
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-137
RELATED PRODUCTS
PAGE G3-154
Part Number Index
System-1
HXT725A
65
16.9
16429
31924
1214
31.2
16.9
16429
29528
1313
27.9
27.9
27077
31779
2010
33.2
27.9
27077
52094
1226
49.0
40.9
39620
57132
1636
53.4
40.9
39620
50975
1834
49.6
MOTORIZED
TORQUE-ARM II
Reducer
Size
TORQUE-ARM II
Table 13 - Class II Selection Table HXT Reducers - Double Reduction
HXT515C - HXT725A
TORQUE-ARM
Hydroil Torque-Arm Shaft Mount Speed Reducers
Engineering
EASY SELECTION
Gearing Reference
Guide
EASY SELECTION
Hydroil Torque-Arm Shaft Mount Speed Reducers
Table 14 - Class III Selection Table HXT Reducers - Double Reduction
HXT115A - HXT1425B
MOTORIZED
TORQUE-ARM II
Reducer
Size
HXT115A
HXT125A
TORQUE-ARM II
HXT215A
TORQUE-ARM
HXT225A
HXT315B
Engineering
HXT325B
HXT415B
System-1
HXT425B
Requirements ★
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
10
0.3
2013
4025
843
1.4
0.3
2013
2868
1183
1.1
0.6
3623
3697
1651
2.0
0.6
3623
6152
993
1.9
0.9
5549
17190
762
3.5
0.9
5549
6479
1443
2.3
1.3
8338
17479
1126
4.1
1.3
8338
28164
699
4.9
15
0.4
1888
4025
791
1.7
0.4
1888
2868
1110
1.4
0.8
3412
3697
1555
2.2
0.8
3412
6152
935
2.5
1.3
5447
17190
748
4.6
1.3
5447
6479
1417
2.9
1.9
8114
17479
1095
5.2
1.9
8114
28164
680
6.7
20
0.6
1826
4025
764
2.1
0.6
1826
2868
1073
1.6
1.0
3306
3697
1507
2.5
1.0
3306
6152
906
3.0
1.7
5396
17190
741
5.8
1.7
5396
6479
1403
3.5
2.5
8002
17479
1080
6.3
2.5
8002
28164
670
8.6
25
0.7
1788
4025
749
2.5
0.7
1788
2868
1051
1.9
1.3
3243
3697
1478
2.9
1.3
3243
6152
889
3.6
2.1
5365
17190
736
6.9
2.1
5365
6479
1396
4.1
3.1
7935
17479
1071
7.5
3.1
7935
28164
665
10.5
30
0.8
1763
4025
738
2.8
0.8
1763
2868
1036
2.1
1.5
3201
3697
1459
3.2
1.5
3201
6152
877
4.2
2.5
5345
17190
734
8.1
2.5
5345
6479
1390
4.7
3.8
7891
17479
1065
8.7
3.8
7891
28164
661
12.4
Output Speed
35
1.0
1746
4025
731
3.2
1.0
1746
2868
1026
2.4
1.8
3171
3697
1445
3.5
1.8
3171
6152
869
4.7
3.0
5330
17190
732
9.2
3.0
5330
6479
1386
5.3
4.4
7859
17479
1061
9.8
4.4
7859
28164
658
14.3
40
1.1
1732
4025
725
3.6
1.1
1732
2868
1018
2.7
2.0
3148
3697
1435
3.9
2.0
3148
6152
863
5.3
3.4
5319
17190
730
10.4
3.4
5319
6479
1384
6.0
5.0
7835
17479
1058
11.0
5.0
7835
28164
656
16.2
45
1.2
1698
4025
711
4.0
1.2
1698
2868
998
2.9
2.2
3085
3697
1406
4.2
2.2
3085
6152
845
5.9
3.7
5189
17190
712
11.5
3.7
5189
6479
1350
6.5
5.5
7712
17479
1041
12.2
5.5
7712
28164
646
18.1
50
1.3
1671
4025
700
4.3
1.3
1671
2868
982
3.2
2.4
3035
3697
1383
4.5
2.4
3035
6152
832
6.4
4.0
5086
17190
698
12.6
4.0
5086
6479
1323
7.1
6.0
7613
17479
1028
13.3
6.0
7613
28164
638
20.0
55
1.4
1649
4025
690
4.7
1.4
1649
2868
969
3.5
2.6
2994
3697
1365
4.9
2.6
2994
6152
820
7.0
4.4
5001
17190
686
13.8
4.4
5001
6479
1301
7.7
6.6
7533
17479
1017
14.5
6.6
7533
28164
631
21.8
★ See Page G3-145 for definition of requirements.
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-138
RELATED PRODUCTS
PAGE G3-154
60
1.6
1630
4025
683
5.1
1.6
1630
2868
958
3.7
2.8
2959
3697
1349
5.2
2.8
2959
6152
811
7.6
4.7
4930
17190
677
14.9
4.7
4930
6479
1282
8.3
7.1
7466
17479
1008
15.7
7.1
7466
28164
625
23.7
HXT125A
HXT215A
HXT225A
HXT315B
HXT325B
HXT415B
HXT425B
FEATURES/BENEFITS
PAGE G3-2
75
1.9
1589
4025
666
6.2
1.9
1589
2868
934
4.5
3.4
2884
3697
1315
6.2
3.4
2884
6152
790
9.3
5.7
4774
17190
655
18.4
5.7
4774
6479
1242
10.1
8.7
7318
17479
988
19.2
8.7
7318
28164
613
29.4
80
2.0
1579
4025
661
6.6
2.0
1579
2868
928
4.8
3.6
2865
3697
1306
6.6
3.6
2865
6152
785
9.9
6.0
4735
17190
650
19.5
6.0
4735
6479
1232
10.7
9.2
7281
17479
983
20.3
9.2
7281
28164
610
31.3
85
2.1
1570
4025
657
7.0
2.1
1570
2868
923
5.1
3.8
2848
3697
1298
6.9
3.8
2848
6152
780
10.5
6.3
4701
17190
645
20.7
6.3
4701
6479
1223
11.3
9.8
7249
17479
979
21.5
9.8
7249
28164
607
33.2
90
2.2
1562
4025
654
7.3
–
–
–
–
–
4.0
2834
3697
1292
7.3
–
–
–
–
–
6.7
4671
17190
641
21.8
–
–
–
–
–
10.3
7220
17479
975
22.7
–
–
–
–
–
95
2.3
1550
4025
649
7.7
–
–
–
–
–
4.2
2807
3697
1280
7.6
–
–
–
–
–
6.9
4586
17190
630
23.0
–
–
–
–
–
10.8
7147
17479
965
23.9
–
–
–
–
–
Output Speed
100
105
2.4
2.5
1538
1528
4025
4025
644
640
8.1
8.5
–
–
–
–
–
–
–
–
–
–
4.4
4.6
2783
2762
3697
3697
1269
1259
8.0
8.3
–
–
–
–
–
–
–
–
–
–
7.2
7.4
4510
4441
17190 17190
619
610
24.1
25.3
–
–
–
–
–
–
–
–
–
–
11.2
11.7
7082
7024
17479 17479
956
948
25.0
26.2
–
–
–
–
–
–
–
–
–
–
SPECIFICATION
PAGE G3-9
110
2.7
1519
4025
636
8.9
–
–
–
–
–
4.8
2742
3697
1250
8.6
–
–
–
–
–
7.6
4379
17190
601
26.4
–
–
–
–
–
12.2
6970
17479
941
27.4
–
–
–
–
–
Gearing Reference
Guide
115
2.8
1510
4025
632
9.2
–
–
–
–
–
5.0
2724
3697
1242
9.0
–
–
–
–
–
7.9
4322
17190
593
27.6
–
–
–
–
–
12.6
6921
17479
934
28.5
–
–
–
–
–
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-139
120
2.9
1502
4025
629
9.6
–
–
–
–
–
5.2
2707
3697
1234
9.3
–
–
–
–
–
8.1
4270
17078
586
28.7
–
–
–
–
–
13.1
6876
17479
928
29.7
–
–
–
–
–
125
3.0
1492
4025
625
10.0
–
–
–
–
–
5.3
2693
3697
1228
9.7
–
–
–
–
–
8.4
4216
16862
579
29.9
–
–
–
–
–
13.5
6785
17479
916
30.9
–
–
–
–
–
130
3.1
1482
4025
620
10.4
–
–
–
–
–
5.5
2679
3697
1221
10.0
–
–
–
–
–
8.6
4166
16663
572
31.0
–
–
–
–
–
13.8
6701
17479
905
32.0
–
–
–
–
–
135
3.2
1473
4025
617
10.7
–
–
–
–
–
5.7
2667
3697
1216
10.4
–
–
–
–
–
8.8
4119
16478
565
32.2
–
–
–
–
–
14.2
6623
17479
894
33.2
–
–
–
–
–
RELATED PRODUCTS
PAGE G3-154
140
3.3
1464
4025
613
11.1
–
–
–
–
–
5.9
2655
3697
1210
10.7
–
–
–
–
–
9.1
4077
16306
560
33.3
–
–
–
–
–
14.6
6551
17479
884
34.3
–
–
–
–
–
MOTORIZED
TORQUE-ARM II
70
1.8
1601
4025
670
5.8
1.8
1601
2868
941
4.3
3.2
2906
3697
1324
5.9
3.2
2906
6152
796
8.7
5.4
4819
17190
661
17.2
5.4
4819
6479
1253
9.5
8.2
7360
17479
994
18.0
8.2
7360
28164
617
27.5
TORQUE-ARM II
HXT115A
65
1.7
1615
4025
676
5.5
1.7
1615
2868
949
4.0
3.0
2930
3697
1336
5.6
3.0
2930
6152
803
8.2
5.0
4870
17190
668
16.1
5.0
4870
6479
1267
8.9
7.6
7409
17479
1000
16.8
7.6
7409
28164
621
25.6
TORQUE-ARM
Reducer
Size
Engineering
Table 14 - Class III Selection Table HXT Reducers - Double Reduction
HXT115A - HXT1425B
System-1
Hydroil Torque-Arm Shaft Mount Speed Reducers
Part Number Index
EASY SELECTION
Gearing Reference
Guide
EASY SELECTION
Hydroil Torque-Arm Shaft Mount Speed Reducers
Table 14 - Class III Selection Table HXT Reducers - Double Reduction
HXT515C - HXT725A
MOTORIZED
TORQUE-ARM II
Reducer
Size
HXT515C
HXT525C
TORQUE-ARM II
HXT615A
TORQUE-ARM
HXT625A
HXT715A
Engineering
HXT725A
Requirements ★
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUN)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
10
2.3
14376
31924
1063
7.1
2.3
14376
29528
1149
5.7
3.6
22714
31779
1686
8.8
3.6
22714
52094
1029
9.8
5.1
31914
57132
1318
10.3
5.1
31914
50975
1477
10.8
15
3.3
13737
31924
1015
9.2
3.3
13737
29528
1098
7.6
5.2
21915
31779
1627
10.8
5.2
21915
52094
993
13.2
7.3
30828
57132
1273
14.1
7.3
30828
50975
1427
14.1
20
4.3
13417
31924
992
11.3
4.3
13417
29528
1072
9.6
6.8
21516
31779
1598
12.8
6.8
21516
52094
975
16.7
9.6
30285
57132
1251
17.9
9.6
30285
50975
1402
17.5
25
5.2
13226
31924
978
13.4
5.2
13226
29528
1057
11.5
8.4
21276
31779
1580
14.9
8.4
21276
52094
964
20.1
11.9
29959
57132
1237
21.7
11.9
29959
50975
1387
20.9
30
6.2
13098
31924
968
15.5
6.2
13098
29528
1047
13.5
10.1
21116
31779
1568
17.1
10.1
21116
52094
956
23.6
14.2
29742
57132
1228
25.6
14.2
29742
50975
1377
24.3
Output Speed
35
7.2
13007
31924
961
17.6
7.2
13007
29528
1039
15.5
11.7
21002
31779
1559
19.2
11.7
21002
52094
951
27.1
16.4
29587
57132
1222
29.4
16.4
29587
50975
1370
27.7
40
8.2
12938
31924
956
19.8
8.2
12938
29528
1034
17.5
13.3
20917
31779
1553
21.3
13.3
20917
52094
947
30.6
18.7
29470
57132
1217
33.3
18.7
29470
50975
1364
31.2
45
8.9
12523
31924
926
21.9
8.9
12523
29528
1001
19.4
14.5
20350
31779
1511
23.3
14.5
20350
52094
922
34.1
20.7
28969
57132
1196
37.1
20.7
28969
50975
1341
34.5
50
9.7
12191
31924
901
23.9
9.7
12191
29528
974
21.4
15.8
19896
31779
1477
25.4
15.8
19896
52094
901
37.5
22.7
28567
57132
1180
40.9
22.7
28567
50975
1322
37.9
55
10.4
11919
31924
881
26.0
10.4
11919
29528
952
23.3
17
19525
31779
1450
27.5
17
19525
52094
884
41.0
24.6
28239
57132
1166
44.7
24.6
28239
50975
1307
41.3
★ See Page G3-145 for definition of requirements.
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-140
RELATED PRODUCTS
PAGE G3-154
60
11.1
11692
31924
864
28.2
11.1
11692
29528
934
25.3
18.3
19216
31779
1427
29.5
18.3
19216
52094
870
44.5
26.6
27966
57132
1155
48.6
26.6
27966
50975
1294
44.7
HXT515C
HXT525C
HXT615A
HXT625A
HXT715A
70
12.6
11336
31924
838
32.4
12.6
11336
29528
906
29.2
20.8
18729
31779
1391
33.7
20.8
18729
52094
848
51.5
30.6
27536
57132
1137
56.2
30.6
27536
50975
1275
51.5
75
13.3
11194
31924
827
34.5
13.3
11194
29528
895
31.2
22.1
18535
31779
1376
35.8
22.1
18535
52094
840
55.0
32.6
27364
57132
1130
60.1
32.6
27364
50975
1267
55.0
80
14.1
11069
31924
818
36.6
14.1
11069
29528
885
33.2
23.3
18365
31779
1364
37.9
23.3
18365
52094
832
58.4
34.5
27213
57132
1124
63.9
–
–
–
–
–
85
14.8
10959
31924
810
38.8
–
–
–
–
–
24.6
18215
31779
1352
40.1
–
–
–
–
–
36.5
27080
57132
1118
67.8
–
–
–
–
–
90
15.5
10862
31924
803
40.9
–
–
–
–
–
25.8
18081
31779
1343
42.2
–
–
–
–
–
38.5
26962
57132
1114
71.6
–
–
–
–
–
95
16.1
10653
31924
787
43.0
–
–
–
–
–
26.6
17680
31779
1313
44.2
–
–
–
–
–
40.2
26663
57132
1101
75.4
–
–
–
–
–
Output Speed
100
105
16.6
17.2
10466 10296
31924 31924
774
761
45.1
47.3
–
–
–
–
–
–
–
–
–
–
27.5
27.8
17318 16687
31779 31779
1286
1239
46.3
48.3
–
–
–
–
–
–
–
–
–
–
41.9
41.0
26394 24610
57132 57132
1090
1016
79.3
83
–
–
–
–
–
–
–
–
–
–
110
17.7
10141
31924
750
49.4
–
–
–
–
–
25.9
14840
31779
1102
50.1
–
–
–
–
–
39.0
22345
57132
923
86.6
–
–
–
–
–
Gearing Reference
Guide
115
18.2
10000
31924
739
51.5
–
–
–
–
–
23.9
13098
31779
973
51.9
–
–
–
–
–
37.0
20278
57132
837
90.3
–
–
–
–
–
120
18.6
9769
31924
722
53.6
–
–
–
–
–
22.0
11555
31779
858
53.7
–
–
–
–
–
35.0
18382
57132
759
94
–
–
–
–
–
125
18
9076
31924
671
55.6
–
–
–
–
–
20.0
10084
31779
749
55.6
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
130
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
135
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
140
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-141
RELATED PRODUCTS
PAGE G3-154
Part Number Index
System-1
HXT725A
65
11.9
11501
31924
850
30.3
11.9
11501
29528
919
27.3
19.5
18954
31779
1407
31.6
19.5
18954
52094
858
48.0
28.6
27734
57132
1145
52.4
28.6
27734
50975
1284
48.1
MOTORIZED
TORQUE-ARM II
Reducer
Size
TORQUE-ARM II
Table 14 - Class III Selection Table HXT Reducers - Double Reduction
HXT515C - HXT725A
TORQUE-ARM
Hydroil Torque-Arm Shaft Mount Speed Reducers
Engineering
EASY SELECTION
Gearing Reference
Guide
EASY SELECTION
Hydroil Torque-Arm Shaft Mount Speed Reducers
Table 15 - Class I Selection Table HXT Reducers - Single Reduction
HXT105 - HXT505A
MOTORIZED
TORQUE-ARM II
Reducer
Size
HXT105
HXT205
TORQUE-ARM II
HXT305A
TORQUE-ARM
HXT405A
HXT505A
Requirements ★
OUTPUT HP (RUNNING)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUNNING)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUNNING)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUNNING)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUNNING)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
90
3.9
2758
5515
982
9.4
6.8
4759
6238
1800
10.1
10.1
7074
11851
1408
17.9
17.7
12387
11956
2445
20.8
21.9
15321
21713
1665
29.2
100
4.2
2641
5283
940
10.2
7.1
4475
6238
1693
10.8
10.7
6758
11851
1346
19.3
18.5
11655
11956
2300
21.9
23.1
14552
21713
1581
31.9
110
4.4
2546
5093
907
11.0
7.4
4243
6238
1605
11.5
11.3
6499
11851
1294
20.7
19.3
11056
11956
2182
23.2
24.3
13923
21713
1513
34.6
120
4.7
2467
4934
878
11.8
7.7
4049
6238
1532
12.2
12.0
6284
11851
1251
22.1
20.1
10557
11956
2083
24.5
25.5
13398
21713
1456
37.3
130
5.0
2400
4800
854
12.7
8.0
3886
6238
1470
12.9
12.6
6102
11851
1215
23.6
20.9
10135
11956
2000
25.9
26.7
12954
21713
1408
40.1
140
5.2
2342
4685
834
13.5
8.3
3745
6238
1417
13.7
13.2
5946
11851
1184
25.1
21.7
9773
11956
1929
27.3
27.9
12574
21713
1366
42.9
Output Speed
150
160
180
200
220
250
300
350
400
5.5
5.7
6.2
6.7
6.9
7.1
7.6
7.9
8.3
2293 2249 2176 2118 1973 1799 1586 1424 1303
4585 4498 4353 4237 3946 3598 3172 2848 2605
816
801
775
754
702
640
565
507
464
14.4
15.2
16.9
18.7
20.3
22.9
27.1
31.4
35.7
8.6
8.9
9.5
10.1
10.5
11.1
12.0
12.9
13.8
3624 3517 3340 3198 3014 2793 2523 2322 2171
6238 6238 6238 6238 6028 5586 5046 4644 4342
1371 1330 1263 1210 1140 1056
954
878
821
14.4
15.2
16.7
18.3
19.9
22.2
26.2
30.2
34.2
13.8
14.4
15.7
16.9
17.6
17.7
16.8
15.9
15.0
5810 5692 5495 5337 5056 4462 3529 2863 2363
11621 11384 10989 10673 10112 9438 8614 7705 7024
1157 1133 1094 1063 1007
888
703
570
471
26.6
28.1
31.1
34.2
37.1
41.5
48.9
56.3
63.9
22.5
23.3
24.5
23.8
23.1
22.1
20.4
18.7
17.0
9459 9185 8578 7500 6618 5571 4286 3367 2679
11956 11956 11956 11956 11956 11956 11956 11956 11956
1867 1813 1693 1480 1306 1099
846
665
529
28.7
30.1
33.0
35.6
38.3
42.4
49.7
57.1
64.6
29.1
30.4
31.3
30.1
28.9
27.1
24.1
21.0
18.0
12244 11955 10959 9485 8279 6832 5063 3782 2836
21713 21713 21713 21713 21529 20748 19794 18659 17808
1331 1299 1191 1031
900
742
550
411
308
45.7
48.5
54.0
59.5
64.9
73.2 87.20 101.3 115.4
★ See Page G3-145 for definition of requirements.
Engineering
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-142
RELATED PRODUCTS
PAGE G3-154
Reducer
Size
HXT105
HXT205
HXT305A
HXT405A
HXT505A
Requirements ★
OUTPUT HP (RUNNING)
Running Torque
Starting Torque
Running Pressure
Flow Rate, GPM
OUTPUT HP (RUNNING)
Running Torque
Starting Torque
Running Pressure
Flow Rate, GPM
OUTPUT HP (RUNNING)
Running Torque
Starting Torque
Running Pressure
Flow Rate, GPM
OUTPUT HP (RUNNING)
Running Torque
Starting Torque
Running Pressure
Flow Rate, GPM
OUTPUT HP (RUNNING)
Running Torque
Starting Torque
Running Pressure
Flow Rate, GPM
90
2.8
1970
5515
701
8.9
4.9
3399
6238
1286
9.4
7.2
5053
11851
1006
16.8
12.6
8848
11956
1746
18.9
15.6
10944
21713
1189
28.2
Gearing Reference
Guide
Output Speed
100
110
120
130
140
150
160
180
200
220
250
300
350
400
3.0
3.2
3.4
3.5
3.7
3.9
4.1
4.4
4.8
4.9
5.1
5.4
5.6
5.9
1887 1819 1762 1714 1673 1638 1606 1555 1513 1409 1285 1133 1017
930
5283 5093 4934 4800 4685 4585 4498 4353 4237 3946 3598 3172 2848 2605
672
648
627
610
596
583
572
553
539
502
457
403
362
331
9.8
10.6
11.5
12.3
13.2
14.0
14.9
16.6
18.3
20.0
22.6
26.9
31.2
35.5
5.1
5.3
5.5
5.7
5.9
6.2
6.4
6.8
7.2
7.5
7.9
8.6
9.2
9.8
3197 3031 2892 2775 2675 2588 2512 2386 2284 2153 1995 1802 1659 1551
6238 6238 6238 6238 6238 6238 6238 6238 6238 6028 5586 5046 4644 4342
1209 1146 1094 1050 1012
979
950
902
864
814
755
682
627
587
10.1
10.8
11.5
12.3
13.1
13.8
14.6
16.2
17.8
19.4
21.7
25.8
29.8
33.9
7.7
8.1
8.5
9.0
9.4
9.9
10.3
11.2
12.1
12.6
13.4
14.6
15.3
15.0
4827 4642 4489 4358 4247 4150 4066 3925 3812 3611 3371 3076 2752 2363
11851 11851 11851 11851 11851 11621 11384 10989 10673 10112 9438 8614 7705 7024
961
924
894
868
846
826
810
781
759
719
671
613
548
471
18.2
19.7
21.2
22.7
24.2
25.7
27.2
30.3
33.4
36.4
40.9
48.6
56.3
63.9
13.2
13.8
14.4
14.9
15.5
16.1
16.7
17.8
19.0
20.2
22.0
20.4
18.7
17.0
8325 7897 7541 7239 6981 6757 6561 6234 5973 5776 5541 4286 3367 2679
11956 11956 11956 11956 11956 11956 11956 11956 11956 11956 11956 11956 11956 11956
1643 1559 1488 1429 1378 1333 1295 1230 1179 1140 1093
846
665
529
20.2
21.5
22.9
24.4
25.8
27.3
28.7
31.7
34.8
37.8
42.4
49.7
57.1
64.6
16.5
17.4
18.2
19.1
20.0
20.8
21.7
23.4
25.1
26.8
27.1
24.1
21.0
18.0
10394 9945 9570 9253 8981 8746 8540 8196 7921 7689 6832 5063 3782 2836
21713 21713 21713 21713 21713 21713 21713 21713 21713 21529 20748 19794 18659 17808
976
950
928
891
861
836
742
550
411
308
1130 1081 1040 1006
31.0
33.7
36.5
39.3
42.1
44.9
47.8
53.4
59.1
64.8
73.2
87.2 101.3 115.4
MOTORIZED
TORQUE-ARM II
Table 16 - Class II Selection Table HXT Reducers - Single Reduction
HXT105 - HXT505A
TORQUE-ARM II
Hydroil Torque-Arm Shaft Mount Speed Reducers
TORQUE-ARM
EASY SELECTION
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-143
RELATED PRODUCTS
PAGE G3-154
Part Number Index
System-1
Engineering
★ See Page G3-145 for definition of requirements.
Gearing Reference
Guide
EASY SELECTION
Hydroil Torque-Arm Shaft Mount Speed Reducers
Table 17 - Class III Selection Table HXT Reducers - Single Reduction
HXT105 - HXT505A
MOTORIZED
TORQUE-ARM II
Reducer
Size
HXT105
HXT205
TORQUE-ARM II
HXT305A
TORQUE-ARM
HXT405A
HXT505A
Requirements ★
OUTPUT HP (RUNNING)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUNNING)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUNNING)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUNNING)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
OUTPUT HP (RUNNING)
Running Torque (lb.-in.)
Starting Torque (lb.-in.)
Running Pressure (psi)
Flow Rate (gpm)
Output Speed
90
100
110
120
130
140
150
160
180
200
220
250
300
350
400
2.0
2.1
2.2
2.3
2.5
2.6
2.7
2.9
3.1
3.4
3.4
3.6
3.8
4.0
4.1
1379 1321 1273 1234 1200 1171 1146 1125 1088 1059
987
899
793
712
651
5515 5283 5093 4934 4800 4685 4585 4498 4353 4237 3946 3598 3172 2848 2605
491
470
453
439
427
417
408
400
387
377
351
320
282
254
232
8.6
9.5
10.3
11.2
12.0
12.9
13.8
14.6
16.4
18.1
19.8
22.4
26.7
31.0
35.4
3.4
3.6
3.7
3.9
4.0
4.2
4.3
4.5
4.8
5.1
5.3
5.5
6.0
6.4
6.9
2380 2238 2121 2025 1943 1873 1812 1759 1670 1599 1507 1397 1262 1161 1086
6238 6238 6238 6238 6238 6238 6238 6238 6238 6238 6028 5586 5046 4644 4342
900
846
802
766
735
708
685
665
632
605
570
528
477
439
411
8.8
9.5
10.3
11.0
11.8
12.6
13.4
14.2
15.8
17.4
19.0
21.4
25.5
29.5
33.6
5.1
5.4
5.7
6.0
6.3
6.6
6.9
7.2
7.8
8.5
8.8
9.4
10.3
10.7
11.1
3537 3379 3250 3142 3051 2973 2905 2846 2747 2668 2528 2359 2153 1926 1756
11851 11851 11851 11851 11851 11851 11621 11384 10989 10673 10112 9438 8614 7705 7024
704
673
647
626
607
592
578
567
547
531
503
470
429
384
350
16.0
17.5
19.0
20.5
22.0
23.5
25.0
26.6
29.7
32.7
35.8
40.4
48.1
55.8
63.6
8.8
9.2
9.6
10.1
10.5
10.9
11.3
11.7
12.5
13.3
14.1
15.4
17.5
18.7
17.0
6194 5828 5528 5279 5068 4887 4730 4592 4364 4181 4043 3879 3677 3367 2679
11956 11956 11956 11956 11956 11956 11956 11956 11956 11956 11956 11956 11956 11956 11956
1222 1150 1091 1042 1000
964
933
906
861
825
798
765
726
665
529
17.5
18.9
20.3
21.7
23.2
24.7
26.2
27.7
30.7
33.8
36.9
41.5
49.3
57.1
64.6
10.9
11.5
12.1
12.8
13.4
14.0
14.6
15.2
16.4
17.6
18.8
20.6
23.6
21.0
18.0
7661 7276 6961 6699 6477 6287 6122 5978 5737 5545 5382 5187 4948 3782 2836
21713 21713 21713 21713 21713 21713 21713 21713 21713 21713 21529 20748 19794 18659 17808
728
704
683
665
650
623
603
585
564
538
411
308
832
791
756
27.5
30.3
33.1
35.9
38.7
41.5
44.4
47.2
52.9
58.6
64.3
72.9
87.2 101.3 115.4
★ See Page G3-145 for definition of requirements.
Engineering
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-144
RELATED PRODUCTS
PAGE G3-154
H Requirements:
Output HP-Horsepower rating of the reducer/motor under continuous operation after load has been started.
Running Torque-Continuous output torque rating of reducer/motor (in.-lbs.)
Starting Torque-Momentary output torque available for starting (in.-lbs.)
Running Pressure-Motor pressure required to generate running torque. This will start loads not to exceed 75% of the running load. For greater
starting requirements, motor pressure may be increased-see table 18. (PSI)
Flow Rate-Flow required for given output RPM. With oil viscosity of 300SUS @ 100-F. for A10 and A20 motors, and 200SUS @ 100-F. for B30, B40
and B50 motors.
Gearing Reference
Guide
Hydroil Torque-Arm Shaft Mount Speed Reducers
MOTORIZED
TORQUE-ARM II
EASY SELECTION
Table 18 - Maximum Hydraulic Motor Pressures Available For Starting
TORQUE-ARM II
Maximum Hydraulic
Pressure
–
–
–
2500 psi
–
–
–
–
2000 psi
–
TORQUE-ARM
Single
Reduction
HXT105
HXT205
HXT305A
HXT405A
HXT505A
–
–
–
–
–
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-145
RELATED PRODUCTS
PAGE G3-154
Part Number Index
System-1
Engineering
Double
Reduction
–
–
HXT315B
HXT415B, 425B
HXT515C, 525C
HXT615A, 625A
HXT715A, 725A
HXT115A, 125A
HXT215A, 225A
HXT325B
Gearing Reference
Guide
SELECTION/DIMENSIONS
Hydroil Torque-Arm Shaft Mount Speed Reducers
HXT1 Thru HXT7 Taper Bushed Reducers
◆
MOTORIZED
TORQUE-ARM II
●
TORQUE-ARM II
Reducer will operate satisfactorily at 90° or 180° from normal position
shown in front view by relocating breather and drain plugs.
u
l
TORQUE-ARM
Recommended minimum distance to loosen bushing using bushing screws as jack screws.
The ideal position for the Torque-Arm is at right angles to a line between the point of attachment of the Torque-Arm to the reducer and the output shaft. This may vary up to + / - 20° in tension, and
+ / - 20° in compression.
Caution: Exceeding the position variance of the Torque-Arm could result in excessive reaction load and result in damage to the
equipment.
HXT1A Thru HXT7A Hydroil Double Reduction Taper Bushed Torque-Arm Speed Reducers
Reducer Size
AGMA Code
Gear Ratio
Engineering
15:1
25:1
15:1
25:1
15:1
25:1
–
HXT115A
HXT215A
–
HXT315B
HXT415B
–
HXT515C
HXT615A
–
HXT715A
HXT125A
–
HXT225A
HXT325B
–
HXT425B
HXT525C
–
HXT625A
HXT725A
–
–
107H15
115H15
–
203H15
207H15
–
215H15
307H15
–
315H15
107H25
–
115H25
203H25
–
207H25
215H25
–
307H25
315H25
–
–
15.35
14.10
–
14.88
15.13
–
15.40
15.33
–
15.23
25.64
–
23.46
24.71
–
24.38
25.56
–
25.13
24.59
–
System-1
Part Number Index
Reducer
Size
L
R
Bolt
S
HXT1A
HXT2A
HXT3B
HXT4B
HXT5C
HXT6A
HXT7A
1.06
1.25
1.25
1.44
1.44
2.75
2.75
0.38
0.44
0.44
0.50
0.50
0.63
0.63
2.50
3.00
3.00
4.00
4.00
4.75
4.75
Note:
Part Number
15:1
Max.
29.63
32.94
32.94
35.19
35.19
35.19
35.44
All reducers on this page require bushings. Stock HXT
reducers are drilled for vertical mounting.
Reducer includes motor adapter.
FEATURES/BENEFITS
PAGE G3-2
Wt.
25:1
–
241070 ♣
–
241069 ♣
242086 ♣ 242087 ♣
–
243508
243507
–
244532 244533 ♣
245558
245557
–
246154 ♣ 246155 ♣
–
247165 ♣
–
247164 ♣
T
Min.
23.81
26.94
26.94
29.19
29.19
29.19
29.44
Hydroil
Motor
Size
A10
A20
A20
A20
B30
B30
B30
B40
B40
B40
B50
49
65
112
143
212
293
470
B
Max.
Bore
♥
A
Wt.
11
7.06
11 7.31
11
9.22
30
30
10
30
10.5
55
55 11.5
55
12.81
106
C
D
E
F
G
J
K
1.44 13.22 1.25
3.25
4.47
2.41
1.28
3.53
1.94 13.38
14.64
2.19
15.45
2.44 16.13
16.88
2.94
17.63
3.44 18.58
19.16
3.94
22.75
1.25
4.06
3.66
4.38
1.58
4.44
1.75
4.81
1.81
4.75
1.81
5.63
1.94
5.50
1.81
6.13
1.94
5.70
2.06
7.25
2.41
2.41
2.38
2.38
2.38
3.06
3.06
3.06
3.69
1.38
1.50
4.69
4.88
5.75
6.19
6.50
7.25
8.28
9.30
9.30
2.16
6.34
U
V
W
X
Z
CC
GG
HH
7.13
8.38
9.25
10.38
13.13
15.13
18.75
3.75
4.13
4.81
5.50
6.56
7.56
9.38
3.19
3.75
4.19
4.78
5.69
6.75
8.31
9.94
11.41
12.88
15.13
18.31
21.31
25.94
1.91
2.13
2.31
2.75
3.06
4.09
5.13
4.50
4.56
6.38
6.88
7.06
7.63
8.13
2.66
2.94
3.25
3.38
4.50
4.56
4.69
0.94
1.06
1.06
1.75
1.75
2.00
2.00
♥ See pages G3-30 thru G3-57 for bore and keyseat information and bushing part numbers.
♣ Made to order.
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-146
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Hydroil Torque-Arm Shaft Mount Speed Reducers
HXT105 Thru HXT505 Taper Bushed Reducers
MOTORIZED
TORQUE-ARM II
◆
Reducer will operate satisfactorily at 90° or 180° from normal position
shown in front view by relocating breather and drain plugs.
l
and the output shaft. This may vary up to + / - 20° in tension, and
+ / - 20° in compression.
Caution: Exceeding the position variance of the Torque-Arm could result in excessive reaction load and result in damage to the equipment.
Recommended minimum distance to loosen bushing using bushing screws as jack screws.
The ideal position for the Torque-Arm is at right angles to a line between the point of attachment of the Torque-Arm to the reducer TORQUE-ARM
u
TORQUE-ARM II
●
Reducer
Size
AGMA
Code
Gear
Ratio
Part
Number
Reducer
Wt.
HXT105
HXT205
HXT305A
HXT405A
HXT505A
107H05
115H05
203H05
207H05
215H05
5.62
5.29
5.60
5.65
5.67
241085
242251
253153 ♣
254202 ♣
255202 ♣
44
56
90
126
186
Hydroil Motor
Size
Wt.
B30
B30
B40
B40
B50
30
30
55
55
106
A
5.63
5.81
6.88
7.81
8.38
B
Max.
Bore
♥
1.44
1.94
2.19
2.44
2.94
C
D
E
G
J
K
L
14.97
15.25
17.66
18.69
22
1.25
1.25
1.5
1.75
1.81
3.25
4.06
4.38
4.81
5.63
2.38
2.38
3.06
3.06
3.69
1.28
1.38
1.58
1.81
1.92
3.53
3.66
4.44
4.75
4.13
1.06
1.25
1.25
1.44
1.44
Engineering
HXT105 Thru HXT505A HYDROL Single Reduction Taper Bushed Torque-Arm Speed Reducers
R
Bolt
S
HXT105
HXT205
HXT305A
HXT405A
HXT505A
0.38
0.44
0.44
0.50
0.50
2.50
3.00
3.00
4.00
4.00
Note:
T
Min.
23.81
26.94
26.94
29.19
29.19
Max.
29.63
32.94
32.94
35.19
35.19
All reducers on this page require bushings. Stock HXT
reducers are drilled for vertical mounting.
Reducer includes motor adapter.
FEATURES/BENEFITS
PAGE G3-2
U
V
W
X
CC
GG
HH
7.13
8.50
9.25
10.38
13.13
3.75
4.13
4.81
5.50
6.56
3.25
3.88
4.28
4.88
5.88
9.94
11.41
12.88
15.13
18.31
4.50
4.56
6.38
6.88
7.06
2.64
2.83
3.25
3.38
4.50
0.94
1.06
1.06
1.75
1.75
♥ See pages G3-30 thru G3-57 for bore and keyseat information and bushing part numbers.
♣ Made to order.
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-147
RELATED PRODUCTS
PAGE G3-154
Part Number Index
Reducer
Size
System-1
HXT105 Thru HXT505A HYDROL Single Reduction Taper Bushed Torque-Arm Speed Reducers
Gearing Reference
Guide
SELECTION/DIMENSIONS
Hydroil Torque-Arm Shaft Mount Speed Reducers
HXT1 Thru HXT7 Straight Bore Reducers
◆
MOTORIZED
TORQUE-ARM II
●
TORQUE-ARM II
Caution: Exceeding the position variance of the Torque-Arm could result in excessive reaction load and result in damage to the equipment.
Reducer will operate satisfactorily at 90° or 180° from normal position
shown in front view by relocating breather and drain plugs.
l
The ideal position for the Torque-Arm is at right angles to a line between the point of attachment of the Torque-Arm to the reducer and the output shaft. This may vary up to + / - 20° in tension, and
+ / - 20° in compression.
TORQUE-ARM
HXT1A Thru HXT7A Hydroil Double Reduction Straight Bore Torque-Arm Speed Reducers ♣
Reducer Size
AGMA Code
Gear Ratio
Part Number
Engineering
15:1
25:1
15:1
25:1
15:1
25:1
15:1
25:1
–
HXT115A
HXT215A
–
HXT315B
HXT415B
–
HXT515C
HXT615A
–
HXT715A
HXT125A
–
HXT225A
HXT325B
–
HXT425B
HXT525C
–
HXT625A
HXT725A
–
–
107H15
115H15
–
203H15
207H15
–
215H15
307H15
–
315H15
107H25
–
115H25
203H25
–
207H25
215H25
–
307H25
315H25
–
–
15.35
14.10
–
14.88
15.13
–
15.40
15.33
–
15.23
25.64
–
23.46
24.71
–
24.38
25.56
–
25.13
24.59
–
–
241077
242094
–
243519
244544
–
245569
246162
–
247172
241078
–
242095
243520
–
244545
245570
–
246163
247173
–
System-1
Part Number Index
Reducer
Size
R
Bolt
S
HXT1A
HXT2A
HXT3B
HXT4B
HXT5C
HXT6A
HXT7A
0.38
0.44
0.44
0.50
0.50
0.63
0.63
2.50
3.00
3.00
4.00
4.00
4.75
4.75
Note:
T
Min.
23.81
26.94
26.94
29.19
29.19
29.19
29.44
Max.
29.63
32.94
32.94
35.19
35.19
35.19
35.44
Size
A10
A20
A20
A20
B30
B30
B30
B40
B40
B40
B50
49
65
112
143
212
293
470
A
B
Max.
Bore
♥
C
E
F
G
J
K
L
11
5.63
1.44
12.50
3.19
4.47
2.41
0.56
2.81
1.06
11
11
30
30
30
55
55
55
106
5.81
1.94
3.56
1.25
0.63
2.47
1.25
8.22
2.44
0.84
3.88
1.44
8.66
2.94
1.00
4.13
1.44
9.63
3.44
1.00
4.81
2.75
10.78
3.94
2.41
2.41
2.38
2.38
2.38
3.06
3.06
3.06
3.69
2.91
2.19
4.69
4.88
5.75
6.19
6.50
7.25
8.28
9.31
8.38
0.63
7.81
12.63
13.69
14.50
15.16
15.94
16.69
17.69
18.19
21.50
1.14
5.39
2.75
Wt.
4.00
4.38
5.13
5.63
6.69
U
V
W
X
Z
CC
GG
HH
7.13
8.38
9.25
10.38
13.13
15.13
18.75
3.75
4.13
4.81
5.50
6.56
7.50
9.38
3.19
3.75
4.19
4.78
5.69
6.75
8.31
9.94
11.41
12.88
15.13
18.31
21.31
25.94
1.91
2.13
2.31
2.75
3.06
4.09
5.13
4.50
4.56
6.38
6.88
7.06
7.63
8.50
2.66
2.94
3.25
3.38
4.50
4.56
4.69
0.94
1.06
1.06
1.75
1.75
2.00
2.00
All reducers on this page require bushings. Stock HXT
reducers are drilled for vertical mounting.
Reducer includes motor adapter.
FEATURES/BENEFITS
PAGE G3-2
Hydroil Motor
Wt.
♥ See pages G3-30 thru G3-57 for bore and keyseat information and bushing part numbers.
♣ Made to order.
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-148
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Hydroil Torque-Arm Shaft Mount Speed Reducers
HXT105 Thru HXT505A Straight Bore Reducers
MOTORIZED
TORQUE-ARM II
◆
TORQUE-ARM II
●
Caution: Exceeding the position variance of the Torque-Arm could result in excessive reaction load and result in damage to the equipment.
Reducer will operate satisfactorily at 90° or 180° from normal position
shown in front view by relocating breather and drain plugs.
The ideal position for the Torque-Arm is at right angles to a line between the point of attachment of the Torque-Arm to the reducer and the output shaft. This may vary up to + / - 20° in tension, and
+ / - 20° in compression.
TORQUE-ARM
l
Gear
Ratio
Part
Number
Reducer
Wt.
Size
Wt.
HXT105
HXT205
HXT305A
HXT405A
HXT505A
107H05
115H05
203H05
207H05
215H05
5.62
5.29
5.60
5.65
5.67
241089 ♣
242255
253157
254206 ♣
255206 ♣
44
56
90
126
186
B30
B30
B40
B40
B50
30
30
55
55
106
Reducer
Size
R
Bolt
S
HXT105
HXT205
HXT305A
HXT405A
HXT505A
0.38
0.44
0.44
0.5
0.5
2.5
3
3
4
4
Note:
T
Min.
23.81
26.94
26.94
29.19
29.19
Max.
29.63
32.94
32.94
35.19
35.19
All reducers on this page require bushings. Stock HXT
reducers are drilled for vertical mounting.
Reducer includes motor adapter.
FEATURES/BENEFITS
PAGE G3-2
B
Max.
Bore
♥
1.44
1.94
2.19
2.44
2.94
A
5.63
5.81
7.41
8.22
8.66
C
D
E
G
J
K
14.25
14.5
16.69
17.72
21.06
3.19
3.56
4
4.38
5.13
2.38
2.38
3.06
3.06
3.69
0.56
0.63
0.63
0.84
1
2.81
2.91
4.44
4.75
4.13
1.06
1.25
1.25
1.44
1.44
U
V
W
X
CC
GG
HH
7.13
8.5
9.25
10.38
13.13
3.75
4.13
4.81
5.5
6.56
3.25
3.88
4.29
4.88
5.88
9.94
11.41
12.88
15.13
18.31
4.5
4.56
6.38
6.88
7.06
2.64
2.83
3.25
3.38
4.15
0.94
1.06
1.06
1.75
1.75
♥ See pages G3-30 thru G3-57 for bore and keyseat information and bushing part numbers.
♣ Made to order.
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-149
RELATED PRODUCTS
PAGE G3-154
System-1
AGMA
Code
Part Number Index
Hydroil Motor
Reducer
Size
Engineering
HXT105 Thru HXT505A Hydroil Single Reduction Straight Bore Torque-Arm Speed Reducers
Gearing Reference
Guide
SELECTION/DIMENSIONS
Hydroil Torque-Arm Shaft Mount Speed Reducers
MOTORIZED
TORQUE-ARM II
TORQUE-ARM II
HSCT1A Thru HSCXT7A Double Reduction Hydroil Screw Conveyor Drives †
Reducer
Size
TORQUE-ARM
HSCXT115A
HSCXT125A
HSCXT215A
HSCXT225A
HSCXT315B
Engineering
HSCXT325B
HSCXT415B
HSCXT425B
HSCXT515C
System-1
HSCXT525C
HSCXT615A
HSCXT625A
HSCXT715A
Part Number Index
HSCXT725A
Drive
Shaft
Dia.
To Fit
Screw
Dia.
1-1/2
2
2-7/16
3
1-1/2
2
2-7/16
3
1-1/2
2
2-7/16
3
1-1/2
2
2-7/16
3
3-7/16
2
2-7/16
3
3-7/16
2-7/16
3
3-7/16
2-7/16
3
3-7/16
6, 9
9, 12
12, 14
12 thru 20
6, 9
9, 12
12, 14
12 thru 20
9
9, 12
12, 14
12 thru 20
9
9, 12
12, 14
12 thru 20
18 thru 24
9, 12
12, 14
12 thru 20
18 thru 24
12, 14
12 thru 20
18 thru 24
12, 14
12 thru 20
18 thru 24
FEATURES/BENEFITS
PAGE G3-2
Hydroil
Motor
Size
Wt.
Reducer ■
Part Number
15:1
25:1
A20
11
351191
351192
A10
Parts When Ordering Separately
CEMA Drive Shaft ★
Wt.
Size
Part No.
Wt.
C
D
E
46
C1 x 1-1/2
C1 x 2
C1 x 2-7/16
C1 x 3
C2 x 1-1/2
C2 x 2
C2 x 2-7/16
C2 x 3
C3A x 1-1/2
C3A x 2
C3A x 2-7/16
C3A x 3
C4A x 1-1/2
C4A x 2
C4A x 2-7/16
C4A x 3
C4A x 3-7/16
C5B x 2
C5B x 2-7/16
C5B x 3
C5B x 3-7/16
C6 x 2-7/16
C6 x 3
C6 x 3-7/16
C7 x 2-7/16
C7 x 3
C7 x 3-7/16
351094
351095
351096
351097
352090
352091
352092
352093
243562
243563
243564
243565
244594
244595
244596
244597
244598
355175
355176
355177
355178
356042
356043
356044
356182
356183
356184
7.2
9.1
12.5
17.4
11.4
13.8
17.3
22.1
13.5
16
19.5
26
19
20.8
24.3
29.2
29.3
29.4
33
37.9
48.3
47.7
52.7
63
65
70
80.3
6.00
6.00
6.69
6.88
6.00
6.00
6.69
6.88
6.00
6.00
6.69
6.88
6.00
6.00
6.69
6.88
9.13
6.00
6.69
6.88
9.13
6.69
6.88
9.13
6.69
6.88
9.13
0.52
0.64
0.64
0.77
0.52
0.64
0.64
0.77
0.52
0.64
0.64
0.77
0.52
0.64
0.64
0.77
0.89
0.64
0.64
0.77
0.89
0.64
0.77
0.89
0.64
0.77
0.89
2.13
2.13
2.75
2.88
2.13
2.13
2.75
2.88
2.13
2.13
2.75
2.88
2.13
2.13
2.75
2.88
3.88
2.13
2.75
2.88
3.88
2.75
2.88
3.88
2.75
2.88
3.88
46
58
A20
11
B30
11
A20
30
B30
30
B40
30
B30
55
B40
55
B50
55
B40
106
Adapter
352191
352192
243528
243529
90
244553
244554
113
245578
245579
165
356291
356292
225
356296
356297
390
58
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-150
Size
Assy. ▲
Part No.
Wt.
C1A
351086
17
C2A
352052
20
C3
353047
27
C4
354121
31
C5
355072
43
C6
356055
56
C7
356187
72
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
Hydroil Torque-Arm Shaft Mount Speed Reducers
HSCXT1A Thru HSCXT7A Double Reduction Hydroil Screw Conveyor Drives †
HSCXT2A
HSCXT3B
HSCXT4B
HSCXT5C
HSCXT6A
HSCXT7A
25:1
15.35
–
14.97
15.26
–
15.30
15.38
–
15.33
15.23
–
–
25.64
24.92
–
25.34
24.64
–
25.54
25.13
–
24.59
A
G
H
K
L
U
V
W
X
Y
Z
15.34
4.47
3.22
7.44
7.00
7.13
3.75
3.38
9.94
9.34
1.91
15.94
17.81
17.00
18.44
20.56
19.81
21.81
26.28
23.00
4.69
5.75
4.88
6.19
7.25
6.50
8.28
8.38
9.31
3.56
7.44
7.00
8.38
4.09
3.77
11.41
2.14
3.69
7.44
11.38
9.25
4.84
4.17
13.72
4.00
7.38
9.19
7.75
9.31
10.56
8.81
11.38
10.38
5.50
4.78
15.31
11.38
13.13
6.56
5.67
18.31
11.38
15.13
7.56
6.73
21.31
11.38
18.75
9.38
8.30
25.94
10.27
11.39
11.42
12.66
14.30
14.61
17.36
22.11
20.36
5.50
6.31
2.75
3.05
4.09
5.11
■ Reducer includes hydroil motor adapter.
★ CEMA drive shaft and key furnished unless otherwise specified. See pages G3-123 thru G3-125 for optional drive shafts available from Dodge.
Engineering
TORQUE-ARM
For a complete HSCXT drive, order a reducer, drive shaft and adapter assembly by their respective part numbers. Drive is shipped unassembled.
Includes adapter, necessary mounting bolts, seal retainer and lip type seals. See page G3-122 for adapter bolt pattern details.
4.25
2.33
System-1
†
▲
15:1
Max. RPM of Shaft
Input
Driven
15:1
25:1
15:1
25:1
2149
–
140
–
–
2179
–
85
2096
2118
140
85
2136
–
140
–
–
2155
–
85
2142
2094
140
85
1919
–
125
–
–
2043
–
80
1895
1985
125
80
1767
–
116
–
–
1844
–
75
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-151
RELATED PRODUCTS
PAGE G3-154
Part Number Index
HSCXT1A
Actual Ratio
TORQUE-ARM II
Reducer
Size
MOTORIZED
TORQUE-ARM II
SELECTION/DIMENSIONS
Gearing Reference
Guide
SELECTION/DIMENSIONS
Hydroil Torque-Arm Shaft Mount Speed Reducers
MOTORIZED
TORQUE-ARM II
TORQUE-ARM II
HSCXT105 Thru HSCXT505A Single Reduction Hydroil Screw Conveyor Drives †
Reducer
Size
HSCXT105
TORQUE-ARM
HSCXT205
HSCXT305A
Engineering
HSCXT405A
HSCXT505A
Drive
Shaft
Dia.
1-1/2
2
2-7/16
3
1-1/2
2
2-7/16
3
1-1/2
2
2-7/16
3
1-1/2
2
2-7/16
3
3-7/16
2
2-7/16
3
3-7/16
System-1
Part Number Index
Reducer
Size
Actual
Ratio
HSCXT105
HSCXT205
HSCXT305A
HSCXT405A
HSCXT505A
5.62
5.62
5.31
5.27
5.69
†
▲
To Fit
Screw
Dia
Hydroil
Motor
Size
6, 9
9, 12
B30
12, 14
12 thru 20
6, 9
9, 12
B30
12, 14
12 thru 20
9
9, 12
B40
12, 14
12 thru 20
9
9, 12
12, 14
B40
12 thru 20
18 thru 24
9, 12
12, 14
B50
12 thru 20
18 thru 24
Parts When Ordering Separately
Reducer ■ ♣
Wt.
Part No.
30
351190
Wt.
41
41
53
30
352190
55
253160
79
55
254209
101
106
255209
160
Max. RPM of Shaft
Input
Driven
2246
400
2246
400
2124
400
2108
400
2275
400
53
Size
C1 x 1-1/2
C1 x 2
C1 x 2-7/16
C1 x 3
C2 x 1-1/2
C2 x 2
C2 x 2-7/16
C2 x 3
C3A x 1-1/2
C3A x 2
C3A x 2-7/16
C3A x 3
C4A x 1-1/2
C4A x 2
C4A x 2-7/16
C4A x 3
C4A x 3-7/16
C5B x 2
C5B x 2-7/16
C5B x 3
C5B x 3-7/16
Part No.
351094
351095
351096
351097
352090
352091
352092
352093
243562
243563
243564
243565
244594
244595
244596
244597
244598
355175
355176
355177
355178
Wt.
7.2
9.1
12.5
14.4
11.4
13.8
17.3
22.1
13.5
16.0
19.5
26.0
19.0
20.8
24.3
29.2
39.3
29.4
33.0
37.9
48.3
C
6.00
6.00
6.69
6.88
6.00
6.00
6.69
6.88
6.00
6.00
6.69
6.88
6.00
6.00
6.69
6.88
9.13
6.00
6.69
6.88
9.13
D
0.52
0.64
0.64
0.77
0.52
0.64
0.64
0.77
0.52
0.64
0.64
0.77
0.52
0.64
0.64
0.77
0.89
0.64
0.64
0.77
0.89
E
2.13
2.13
2.75
2.88
2.13
2.13
2.75
2.88
2.13
2.13
2.75
2.88
2.13
2.13
2.75
2.88
3.88
2.13
2.75
2.88
3.88
Wt.
C1A
351086
17
C2A
352052
20
C3
353047
27
C4
354121
31
C5
355072
43
A
H
K
L
U
V
W
X
Y
16.28
16.50
20.00
21.00
22.00
3.22
3.56
3.69
4.00
4.25
8.38
8.50
10.31
10.63
11.72
7.00
7.00
11.38
11.38
11.38
7.13
8.38
9.25
10.38
13.00
3.75
4.09
4.84
5.50
6.56
3.27
3.86
4.28
4.88
5.86
9.94
11.41
13.72
15.94
18.31
9.39
10.33
12.19
16.50
16.86
For a complete HSCXT drive, order a reducer, drive shaft and adapter assembly by their respective part numbers. Drive is shipped unassembled.
Includes adapter, necessary mounting bolts, seal retainer and lip type seals. See page G3-122 for adapter bolt pattern details.
FEATURES/BENEFITS
PAGE G3-2
Size
Adapter
Assy. ▲
Part No.
CEMA Drive Shaft ★
■
★
♣
SPECIFICATION
PAGE G3-9
Reducer includes hydroil motor adapter.
CEMA drive shaft and key furnished unless otherwise specified. See pages G3-123 thru G3-125 for optional drive shafts available from Dodge.
Made to order.
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-152
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
SELECTION/DIMENSIONS
Hydroil Torque-Arm Shaft Mount Speed Reducers
MOTORIZED
TORQUE-ARM II
Hydroil Vane Motors
B30 (Port A & Port B, 1” dia.)
TORQUE-ARM II
A10 & A20
B50 (Port A & Port B, 2” dia.)
Hydroil Vane Motors-are superior single stage vane type fluid motor. A series of internal ports admit oil to and carry it from the power element. Complete
hydraulic balance of the assembly contributes to the mechanical efficiency and long life of these motors as well as to their unusually quiet operation. Other
exclusive features assure a minimum of friction and efficient valving action regardless of operating speeds.
Hydroil Vane Motors can be run in either direction of rotation. Flow into port A (see drawing) will result in clockwise rotation as viewed from shaft end of motor.
Flow into port B will result in counterclockwise rotation.
Engineering
B40 (Port A and Port B, 1’ 1/4” dia.)
TORQUE-ARM
3
2 16
Inlet and outlet ports on sizes A10 and A20 will accommodate standard tapered pipe fittings. Larger sizes will accommodate SAE split flanges.
Motor
Size
A10
A20
B30
B40
B50
Part
Number
444049
444050
444054
444055
444056
Displacemnt
(in3/rev.)
0.49
1.14
3.59
6.40
11.69
Running Torque
(in lb/100 psi)
6.9
16.1
51.3
91.8
167.4
Starting Torque
(in lb/100 psi)
5.75
13.4
46.2
82.6
150.7
Flow Rate
(gpm/100 rmp)
0.21
0.50
1.60
2.77
5.10
Internal Leakage
(gpm/1000 psi) *
0.49
0.76
1.50
2.67
2.00
Minimum Motor
RPM
60
60
100
100
100
Wt. (lbs)
* 120 SUS oil at 25°C
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-153
RELATED PRODUCTS
PAGE G3-154
11
11
30
55
106
Part Number Index
Hydroil Vane Motors for HXT Reducers
System-1
Drains should be connected to tank with connections and hoses capable of withstanding 50 psi. No drain is required on sizes A10 and A20 if the housing port is
the low pressure port and is never subjected to more than 20 psi, in which case the motor drains internally.
Gearing Reference
Guide
RELATED PRODUCTS
Hydroil Torque-Arm Shaft Mount Speed Reducers
Char-Lynn* Compatible 6B Spline Reducer
MOTORIZED
TORQUE-ARM II
New hydraulically powered Dodge Torque-Arm Twin Taper bushed
speed reducers with 6B spline, SAE “A” 2-bolt motor flange. Suitable
for Char-Lynn H, S, T and 2000 series motors or equal. This is a
modified version of the HXT Torque-Arm speed reducer
TORQUE-ARM II
•
•
•
•
•
•
•
•
TORQUE-ARM
•
•
•
•
Twin Tapered Mounting
Material Cost Savings
Installed Cost Savings
Simple Installation
No Periodic Maintenance Cost Associated with Chain Drives
Eliminate V-Drives
Compact Drive Design
Infinitely Adjustable Speeds/Torque
- Driven machinery can be inched/jogged
- Direction of rotation can be reversed
- Low speed, high torque capability
Shock Resistant Helical Gearing
Reduced Motor Costs
Optimized Pressure, Ratio and Flow
No Motor Drain
Specifications
Reducer will be modified on the input section to facilitate the mounting
of a basic Char-Lynn hydraulic motor or equivalent. This modification
allows the mounting of H, S and T series motors which must be equipped
with a two-bolt SAE “A” flange (3.25 pilot diameter) and a 6B splined
shaft (other comparably equipped motor brands will also work).
Reducer installation shall be accomplished by using ductile iron, fully
split Twin Tapered bushings. Reducer removal shall be accomplished
by providing jack screw holes in the bushing flanges to mechanically
remove the tapered assembly.
*Char-Lynn is a registered trademark of EATON
Maximum Input and Driven Speeds for HXT6B Reducers
Reducer
Size
Engineering
HXT3 6B
HXT4 6B
HXT5 6B
HXT6 6B
HXT7 6B
Double Reduction
Input RPM
15
–
2118
–
–
–
25
2100
2072
2044
2010
1844
9
200
200
200
200
200
System-1
Part Number Index
Part Number
251140
252140
253140
254140
255160
243571
244556
244557
245640
246520
247520
FEATURES/BENEFITS
PAGE G3-2
Exact Ratios
5.62
5.29
5.60
5.65
5.67
24.71
15.13
24.38
25.56
25.13
24.59
25
85
85
80
80
75
Reducer Size
Input
RPM
Driven
HXT105 6B
HXT205 6B
HXT305 6B
HXT405 6B
HXT505 6B
2246
2116
2240
2280
2287
400
400
400
400
400
Motor Mounting Dimensions
Torque-Arm Hydraulic Taper Bushed Speed Reducers
Reducer Size
HXT105T C/L 6B
HXT205T C/L 6B
HXT305AT C/L 6B
HXT405AT C/L 6B
HXT505AT C/L 6B
HXT325BT CL 6B
HXT415BT C/L 6B
HXT425BT C/L 6B
HXT525CT C/L 6B
HXT625AT C/L 6B
HXT725AT C/L 6B
Single Reduction
Driven RPM
15
140
140
125
125
125
Max. Bore
1.44
1.94
2.19
2.44
2.94
2.19
2.44
2.44
2.94
3.44
3.94
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-154
RELATED PRODUCTS
PAGE G3-154
Continuous Input Horsepower - Class I*
Reducer Size
Output
RPM
HXT105 C/L HXT205 C/L HXT305A C/L HXT405A C/L HXT505A C/L HXT325B C/L HXT415B C/L HXT425B C/L HXT525C C/L HXT625A C/L HXT725A C/L
1
0.06
0.11
0.16
0.22
0.33
0.17
0.26
0.26
0.44
0.69
1.00
5
0.26
0.52
0.72
1.01
1.55
0.84
1.29
1.29
2.18
3.46
4.98
10
0.50
0.99
1.41
1.96
3.04
1.68
2.52
2.52
4.35
6.89
9.66
20
0.98
1.95
2.45
3.88
6.05
3.30
4.98
4.98
8.38
13.37
18.68
30
1.47
2090
4.14
5.78
8.74
4.90
7.33
7.33
12.24
–
–
40
1.95
3.85
5.51
7.64
11.13
–
9.52
–
–
–
–
50
2.43
4.81
6.88
9.55
13.51
–
11.57
–
–
–
–
60
2.70
5.34
7.92
11.07
–
–
–
–
–
–
–
70
2.95
5.86
8.97
12.46
–
–
–
–
–
–
–
80
3.22
6.38
10.01
13.85
–
–
–
–
–
–
–
90
3.48
6.92
11.06
15.29
–
–
–
–
–
–
–
100
3.75
7.44
12.10
16.83
–
–
–
–
–
–
–
110
3.77
7.48
12.53
–
–
–
–
–
–
–
–
120
3.98
7.92
13.46
–
–
–
–
–
–
–
–
130
4.21
8.37
14.41
–
–
–
–
–
–
–
–
140
4.42
8.81
–
–
–
–
–
–
–
–
–
150
4.66
9.27
–
–
–
–
–
–
–
–
160
4.87
9.71
–
–
–
–
–
–
–
–
–
* INPUT HP-HP rating of reducer at input shaft under continuous operation after load has been started
Gearing Reference
Guide
Refer to pages G3-15 thru G3-17 - to determine appropriate drive service factor for your specific application and duty cycle. Refer to tables below for reducer Class I ratings.
Refer to pages G3-15 thru G3-17 to determine appropriate drive service factor for your specific application and duty cycle. To obtain Class II reducer ratings, divide Class I ratings from the tables below by 1.4.
Refer to pages G3-15 thru G3-17 to determine appropriate drive service factor for your specific application and duty cycle. To obtain Class III reducer ratings, divide Class I ratings from the tables below by 2.0.
MOTORIZED
TORQUE-ARM II
Class I -
Class II -
Class III -
TORQUE-ARM II
Hydroil Torque-Arm Shaft Mount Speed Reducers
TORQUE-ARM
RELATED PRODUCTS
** OUTPUT TORQUE - Continuous output torque rating of reducer (lb-in)
PEAK HP - Momentarily, peak horsepower may be very high. For example, in applications with high inertia loads, oversize or high torque motors, etc.
Where this momentary peak exceeds 200% of normal (100% overload) the equivalent HP may be obtained by dividing the peak HP by two. If the results exceed the horsepower obtained
from a consideration of service and duty, it should be used to select the reducer size.
Note: Below 15 RPM output speed, oil level must be adjusted to reach highest oil level plug (P).
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-155
RELATED PRODUCTS
PAGE G3-154
System-1
Reducer Size
HXT105 C/L HXT205 C/L HXT305A C/L HXT405A C/L HXT505A C/L HXT325B C/L HXT415B C/L HXT425B C/L HXT525C C/L HXT625A C/L HXT725A C/L
3470
6980
9580
13500
20100
10400
16000
16000
27000
42700
61600
3200
6380
8950
12500
19200
10400
16000
16000
27000
42700
61600
3100
6140
8700
12100
18800
10400
15600
15600
26900
42600
59700
3040
6020
8580
12000
18700
10200
15400
15400
25900
41300
57700
3020
5980
8530
11900
18000
10100
15100
15100
25200
–
–
3010
5950
8510
11800
17200
–
14700
–
–
–
–
3000
5940
8500
11800
16700
–
14300
–
–
–
–
2780
5500
8160
11400
–
–
–
–
–
–
–
2600
5170
7920
11000
–
–
–
–
–
–
–
2490
4930
7730
10700
–
–
–
–
–
–
–
2390
4750
7590
10500
–
–
–
–
–
–
–
2320
4600
7480
10400
–
–
–
–
–
–
–
–
–
2120
4200
7040
–
–
–
–
–
–
2050
4080
6930
–
–
–
–
–
–
–
–
2000
3980
6850
–
–
–
–
–
–
–
–
1950
2890
–
–
–
–
–
–
–
–
–
1920
3820
–
–
–
–
–
–
–
–
–
1880
3750
–
–
–
–
–
–
–
–
–
Part Number Index
Output
RPM
1
5
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
Engineering
Continuous Output Torque - Class I**
Gearing Reference
Guide
RELATED PRODUCTS
Torque-Arm Shaft Mount Speed Reducers
Harsh Duty Accessories
XT Corrosion Resistance
MOTORIZED
TORQUE-ARM II
Zinc Plated Fasteners
Includes all housing and Torque-Arm rod fasteners. Factory assembled.
TDNC Coated Tapered Bushings (Thin Dense Nickel Chrome)
TDNC coating on bushing, backup plate and snap rings provide maximum corrosion resistance. Zinc plated fasteners included. Consult Dodge
for price and delivery.
CEMA Stainless Steel Drive Shafts for Screw Conveyor Drives
#316 stainless steel, three hole construction now available on short cycle delivery. Consult Dodge for delivery.
XT Hostile Environment
TORQUE-ARM II
1. Hydra-Lock Desiccant Breather
Built in standpipe • 3 micron filter media top and bottom • Desiccant material changes color from blue (good) to pink (replace) • Check valve
system, so breather is only open to atmosphere under pressure or vacuum. Closed when not running.
2. Enclosed Breather Chamber
Elastic diaphragm enclosed in steel chamber provides closed system. Protects reducer components and lubricant in wet, dusty or hot
environments. Install in new reducer installations only. Mounts in uppermost position and replaces standard breather. Stock item.
TORQUE-ARM
Oil Sump Heater
110 volt, single phase, AC cartridge heater, threads into standard tapped drain hole. Provides approximately 70° F temperature rise in one hour
for cold climates. Simple time phased on/off construction. Standard oil sump heater does not come with thermostat. Factory cycle item.
CEMA Adjustable Packing Adaptor Kit
For tough, abrasive environments. Protects reducer from contamination. Multiple braided felt seal rings. Repack without removal. Stock item.
Long Term Storage
Preparation for long storage or delayed job start-up. Reducer is protected internally with a vapor phase corrosion inhibiting oil. Breather
removed and reducer sealed with pipe plug. See page G2-181 for details.
Engineering
System-1
Part Number Index
Hydra-Lock
Breathers
FEATURES/BENEFITS
PAGE G3-2
Enclosed
Breather
Oil Sump Heater
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-156
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
RELATED PRODUCTS
Torque-Arm Shaft Mount Speed Reducers
Harsh Duty Accessories
Torque-Arm Shaft Mount Speed Reducers
Harsh Duty Accessories
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-157
RELATED PRODUCTS
PAGE G3-154
Part Number Index
System-1
Engineering
TORQUE-ARM
TORQUE-ARM II
MOTORIZED
TORQUE-ARM II
XT Safety & Sealing
Metal End Covers, Closed and Split
Protection for oil seal areas and from rotating components. Enhances seal life.
Closed or open for input shaft side. Two piece split for backstop side.
Simply position on reducer, drill holes and insert self tapping screws. Stock item.
Gearing Reference
Guide
RELATED PRODUCTS
Torque-Arm Shaft Mount Speed Reducers
Harsh Duty Accessories
XT Lubrication
MOTORIZED
TORQUE-ARM II
•
•
•
•
Oil level sight gauge. Stock item
New Dodge/AGMA/ISO viscosity standards
New higher viscosity lubricant selections
Brand options
Maximizing productivity and uptime is paramount in today’s industry. By following some simple recommendations on lubrication, OEMs and users can
improve product performance and reduce downtime. Remember, the purpose of speed reducer lubrication is to minimize frictional forces, eliminate
wear and dissipate heat.
The American Gear Manufacturing Association (AGMA) and ISO have changed their lubrication standards.
TORQUE-ARM II
This change was necessitated by the increased horsepower that helical gearing is asked to transmit. As a result, higher ISO viscosity grades have
been selected. The proper oil viscosity is based upon ambient temperature and gearing pitch line velocity. Dodge has converted pitch line velocity into
reducer output speed (RPM).
Recommended Lubricants For Torque-Arm Reducers +
For further lubrication information, refer to Dodge Torque-Arm Lubrication Manual MN1682 or individual product manuals.
TORQUE-ARM
Engineering
System-1
Part Number Index
Brand
EXXON
150
220
320
CHEVRON
150
220
320
UNICAL
150
220
320
KLUBER SYNTHETIC
150
220
320
KLUBER
150
220
320
MOBIL SYNTHETIC
150
220
320
MOBIL
150
220
320
TEXACO
150
220
320
SHELL SYNTHETIC
150
220
320
SHELL
150
220
320
With Or Without Backstop
EP Oils Without Backstops
Teresstic
Teresstic
Teresstic
150
220
320
Spartan EP
Spartan EP
Spartan EP
150
220
320
Machine
Machine
Machine
150
220
320
Gear Compound
EP
–
150
220
320
Turbine Oil
Turbine Oil
Turbine Oil
150
220
320
Extra Duty HL
Gear Lube
–
141
207
300
Gem 4-150N
GEM 4-220N
GEM 4-320N
–
–
–
–
–
–
–
–
–
Gem 4-150N
GEM 4-220N
GEM 4-320N
–
–
–
–
–
–
–
–
–
SHC
SHC
SHC
629
630
632
SHC
SHC
SHC
629
630
632
Mobil DTE
Extra Heavy
–
BB
AA
–
Mobil Gear
Mobil Gear
Mobil Gear
629
630
632
Regal Oil R&O
Regal Oil R&O
Regal Oil R&O
150
220
320
Meropa
Meropa
Meropa
150
220
320
Morlina S4 B
Morlina S4 B
Morlina S4 B
150
220
320
–
–
–
Morlina S2 B or S3 BA
Morlina S2 B or S3 BA
Morlina S2 B or S3 BA
150
220
320
Omala S2 G
Omala S2 G
Omala S2 G
For further lubrication information, refer to Dodge
Torque-Arm Lubrication Manual # 499336 or
individual product manuals.
–
–
–
150
220
320
+ Partial list. Consult Dodge or a lubricant manufacturer for further options
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-158
RELATED PRODUCTS
PAGE G3-154
* Available as Renewal Parts
Part #
964372
964364
964366
964366
Hydra-Lock - TXT1-TXT4 = size HL-0
Hydra-Lock - TXT5-TXT9 = size HL-1
Hydra-Lock - TXT10-TXT12 = size HL-2
Hydra-Lock - TDT13-TDT15 = size HL-2
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-159
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
Part #
272457
272458
* 430120
* 430121
* 430159
351025
351026
352186
352187
353181
353182
354352
354353
354354
355226
355227
356276
356283
356301
356302
356303
356304
356305
356306
272721
272722
243582
244677
245637
255148
272726
272727
241102
242102
243108
244117
245104
246102
247102
248102
249102
250102
242102
241109
242109
243109
244159
245106
MOTORIZED
TORQUE-ARM II
Product
TDT14 Taconite Aux Seal Kit
TDT15 Taconite Aux Seal Kit
3/8 Sight Oil Level Gauge (TXT1-4)
1/2 Sight Oil Level Gauge (TXT5-6)
3/4 Sight Oil Level Gauge (TXT7-TDT15)
C1x1-1/2 3H SS Drive Shaft
C1x2 3H SS Drive Shaft
C2x1-1/2 3H SS Drive Shaft
C2x2 3H SS Drive Shaft
C3Ax2 3H SS Drive Shaft
C3Ax2-7/16 3H SS Drive Shaft
C4Ax2 3H SS Drive Shaft
C4Ax2-7/16 3H SS Drive Shaft
C4Ax3 3H SS Drive Shaft
C5Bx2-7/16 3H SS Drive Shaft
C5Bx3 3H SS Drive Shaft
C6x3 3H SS Drive Shaft
C7x3-7/16 3H SS Drive Shaft
AC1 Adjustable Packing Kit
AC2 Adjustable Packing Kit
AC3 Adjustable Packing Kit
AC4 Adjustable Packing Kit
AC5 Adjustable Packing Kit
AC6/AC7 Adjustable Packing Kit
SCXT1 Taconite Aux Seal Kit
SCXT2 Taconite Aux Seal Kit
SCXT3A,3BTaconite Aux Seal Kit
SCXT4A,4B Taconite Aux Seal Kit
SCXT5B,5C Taconite Aux Seal Kit
SCXT505A Taconite Aux Seal Kit
SCXT6 Taconite Aux Seal Kit
SCXT7 Taconite Aux Seal Kit
TXT/SCXT1 Input Taconite Seal
TXT/SCXT2 Input Taconite Seal
TXT/SCXT3A,3B Input Tac. Seal
TXT/SCXT4A,4B Input Tac. Seal
TXT/SCXT5B,5C Input Tac. Seal
TXT/SCXT6, 605 Input Tac. Seal
TXT/SCXT7, 705 Input Tac. Seal
TXT8, 805 Input Taconite Seal
TXT9, 905 Input Taconite Seal
TXT10 Input Taconite Seal
TXT12 Input Taconite Seal
TXT/SCXT105 Input Taconite Seal
TXT/SCXT205 Input Taconite Seal
TXT/SCXT305A Input Tac. Seal
TXT/SCXT405A Input Tac. Seal
TXT/SCXT505A Input Tac. Seal
TORQUE-ARM II
Part #
240050
240051
* 6-030657
241103
241104
241105
246601
246603
246604
246606
246607
246609
246610
246612
246616
246618
246619
246621
246622
246624
246625
246627
246628
246630
246631
246633
246634
246635
246613
246614
246615
272515
272521
272446
272459
253186
243577
254267
244676
255230
245635
272450
272451
272452
272453
272454
272455
272456
TORQUE-ARM
Product
TXT Encl Breather Sys. Sm (1-10)
TXT Encl Breather Sys. Lg. (12-15)
Pressure Breather Vent Plug
TXT 1-4 Immersion Heater
TXT 5-6 Immersion Heater
TXT 7-10 Immersion Heater
TXT1 SS Cls Aux Cvr Asy
TXT1 BS Split Aux Cvr Asy
TXT2 SS Cls Aux Cvr Asy
TXT2 BS Split Aux Cvr Asy
TXT3 SS Cls Aux Cvr Asy
TXT3 BS Split Aux Cvr Asy
TXT4 SS Cls Aux Cvr Asy
TXT4 BS Split Aux Cvr Asy
TXT5 SS Cls Aux Cvr Asy
TXT5 SS BS Split Aux Cvr Asy
TXT6 SS Cls Aux Cvr Asy
TXT6 BS Split Aux Cvr Asy
TXT7 SS Cls Aux Cvr Asy
TXT7 BS Split Aux Cvr Asy
TXT8 SS Cls Aux Cvr Asy
TXT8 BS Split Aux Cvr Asy
TXT9 SS Cls Aux Cvr Asy
TXT9 SS Split Aux Cvr Asy
TXT10 SS Cls Aux Cvr Asy
TXT10 SS Split Aux Cvr Asy
TXT12 SS Cls Aux Cvr Asy
TXT12 SS Split Aux Cvr Asy
TXT105 BS SPL Aux Cvr Asy
TXT205 BS SPL Aux Cvr Asy
TXT305 BS SPL Aux Cvr Asy
TXT1 Taconite Aux Seal Kit
TXT105 Taconite Aux Seal Kit
TXT2 Taconite Aux Seal Kit
TXT205 Taconite Aux Seal kit
TXT305A Taconite Aux Seal Kit
TXT3A,3B Taconite Aux Seal Kit
TXT405A Taconite Aux Seal Kit
TXT4A,4B Taconite Aux Seal Kit
TXT505A Taconite Aux Seal Kit
TXT5B,5C Taconite Aux Seal Kit
TXT6 Taconite Aux Seal
TXT7 Taconite Aux Seal Kit
TXT8 Taconite Aux Seal Kit
TXT9 Taconite Aux Seal Kit
TXT10 Taconite Aux Seal Kit
TXT12 Taconite Aux Seal Kit
TDT13 Taconite Aux Seal Kit
Engineering
Harsh Duty & Sensorized Accessories
System-1
Torque-Arm Shaft Mount Speed Reducers
Part Number Index
RELATED PRODUCTS
Gearing Reference
Guide
RELATED PRODUCTS
Torque-Arm Shaft Mount Speed Reducers
TXT-ABHS Airport Baggage Handling System Reducer For Conveyors
With 60 years of proven dependability and more than 2.0 million units in service throughout the world,
Dodge Torque-Arm speed reducers are the standard of the industry.
Shaft Mount Concept
MOTORIZED
TORQUE-ARM II
Twin-Tapered Mounting to the Driven Shaft
Material Cost Savings
• Eliminates support structures
• Eliminates chain, sprocket or coupling
TORQUE-ARM II
Installed Cost Savings
• No installation and alignment of chains or coupling
• Simple installation and motor alignment
Compact Flexible Drive Design
• Space Savings
• Reducer mounts 360° around the shaft
TORQUE-ARM
Flexibility to Change Output Speed
• Ease of changing V-belt drives
• Economical to change speeds
• Ability to fine tune speeds at a later date
Efficiency
• 98.5% per gear stage
Hollow Bore
• Exclusive Twin-Tapered bushings
• Wide range of bore sizes
Engineering
Performance
• Oversized input bearings and shaft for extended duty hours and service
• New premium material oil seals for continuous duty operation
• 100% factory tested and shipped with mobil DTE-BB premium lubrication
• Zinc plated torque arm rods for corrosion resistance
• Thousands of units in operation
• Maintenance Free
• Ease of repair, fewer spares, high parts availability
• Designed with years of industry analysis and research
System-1
Interchanges with Standard Dodge TXT Dimensions and
Ratios
36/12 Warranty
Meets or Exceeds AGMA Standards
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-160
RELATED PRODUCTS
PAGE G3-154
Dodge Torque-Arm Speed Reducer. The speed
reducer shall be either a belt driven or direct
coupled enclosed shaft mount type unit with a
single or double reduction ratio. The reducer shall
mount directly on the driven shaft and utilize an
adjustable Torque-Arm that attaches from the gear
case to the support structure or foundation.
The reducer housing shall be constructed of
two-piece corrosion resistant, gray or ductile
iron. All housings shall be doweled and precision
machined.
All gearing shall be helical design and crown
shaved. All gears shall be case carburized to
ensure a high surface durability with a resilient
tooth core for greater impact resistance and
longer service life. Gears shall be supported
between bearings to maintain proper alignment of
gear meshes.
+
▲
★
15/16” diameter input shaft.
Backstops not available.
Torque-Arm assembly does not come with the TXT ABHS Reducer. It must be ordered separately by the above part number
Reducer bearings shall be ball or tapered roller
type. All seals are premium material for continuous
duty operation. Dual seals and V-ring seal on input.
Reducer gears and bearings shall be splash
lubricated using a premium lubricant. Reducer
installation shall be accomplished by using ductile
iron, fully split Twin Tapered bushings.
Reducer removal shall be accomplished by
providing jack screw holes in the busing flanges to
mechanically remove the tapered assembly.
1-7/16(Max.)
1-3/8
1-5/16 ▲
1-1/4 ▲
1-3/16 ▲
1-1/8 ▲
1-1/16 ▲
1▲
1-15/16(Max.)
1-3/4
1-11/16
1-5/8 ▲
1-1/2 ▲
1-7/16 ▲
1-3/8 ▲
1-5/16
1-1/4 ▲
1-3/16 ▲
1-1/8 ▲
2-3/16(Max.)
2
1-15/16
1-7/8 ▲
1-3/4 ▲
1-11/16 ▲
1-5/6 ▲
1-1/2 ▲
1-7/16 ▲
1-3/6 ▲
1-5/16 ▲
2-7/16(Max.)
2-1/4 ▲
2-3/16 ▲
2-1/8 ▲
2▲
1-15/16 ▲
1-3/4 ▲
1-11/16 ▲
1-1/2 ▲
1-7/16 ▲
2-15/16(Max.)
2-11/16
2-7/16 ▲
2-1/4 ▲
2-3/16 ▲
2▲
1-15/16 ▲
Reducer
Size
TXT1
ABHS
TDT1
TXT2
ABHS
TDT2
TXT3
ABHS
TDT3
TXT4
ABHS
TDT4
TXT5
ABHS
TDT5
Gearing Reference
Guide
Part
Number
241292
241294
241290
241288
241286
241282
241280
241278
242168
242166
242164
242162
242158
242156
242154
242152
242150
242148
242146
243276
243274
243272
243270
243266
243268
243264
243262
243260
243284
243282
244115
244113
244111
244109
244095
244093
244087
244085
244081
244079
245112
245110
245094
245092
245090
245088
245086
▲ Check driven shaft and key for strength.
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-161
RELATED PRODUCTS
PAGE G3-154
MOTORIZED
TORQUE-ARM II
TXT 125T ABHS Reducer ▲
TXT 115T ABHS Reducer ▲
TXT 109T ABHS Reducer ▲
TXT 105T ABHS Reducer ▲
TXT 225T ABHS Reducer ▲
TXT 215T ABHS Reducer ▲
TXT 209T ABHS Reducer ▲
TXT 205T ABHS Reducer ▲
TXT 325T ABHS Reducer
TXT 315T ABHS Reducer
TXT 309T ABHS Reducer
TXT 305T ABHS Reducer
TXT 425T ABHS Reducer
TXT 415T ABHS Reducer
TXT 409T ABHS Reducer
TXT 405T ABHS Reducer
TXT 525T ABHS Reducer
XT 515T ABHS Reducer
TXT 509T ABHS Reducer
TXT 505T ABHS Reducer
TXT 1 ABHS TA Assembly ★
TXT 2 ABHS TA Assembly ★
TXT 3 ABHS TA Assembly ★
TXT 4 ABHS TA Assembly ★
XT 5 ABHS TA Assembly ★
Stock Bore
TORQUE-ARM II
Size
Taper Bushing Assemblies
Part
Number
241153+
241155+
241154+
251120
242258
242257
242259
252120
243251
243252
243253
253199
244251
244252
244253
254199
245251
245252
245253
255199
241213
242280
243254
244254
245254
TORQUE-ARM
TXT-ABHS Reducers
Engineering
TXT-ABHS Reducers For Airport Baggage Handling System Conveyors
System-1
Torque-Arm Shaft Mount Speed Reducers
Part Number Index
RELATED PRODUCTS
Gearing Reference
Guide
RELATED PRODUCTS
Torque-Arm Shaft Mount Speed Reducers
Dodge Biological Contact Drive (Bio-Disc)
Industrial Drive For Wastewater Treatment Industry
MOTORIZED
TORQUE-ARM II
TORQUE-ARM II
Product Specification
TORQUE-ARM
The speed reducer shall be either a belt driven or direct coupled
enclosed shaft mount type unit with a triple reduction ratio of
170.44:1. The reducer shall mount directly on the driven shaft and
utilize an adjustable Torque-Arm that attaches to the support structure
or foundation.
The reducer housing shall be constructed of two-piece corrosion
resistant, gray iron and be ribbed for added strength. All housings
shall be doweled and precision machined to assure accurate
alignment for all gear sets. The reducer housing shall be painted
with primer plus two (2) coats of epoxy ester enamel to minimize
corrosion.
Engineering
All gearing shall be of helical or spur design, and crown shaved
to provide an ellipsoid tooth to eliminate tooth end bearing and
assure meshing at the strongest tooth area. All gears shall be case
carburized to ensure a high surface durability with a resilient tooth
core for greater impact resistance and long service life. Gears shall
be supported between bearings to maintain proper alignment on
gear meshes, to maximize load carrying capabilities, and eliminate
overhung loads imposed on bearings. The gears shall be rated for
7-1/2 horsepower at 1.5 RPM - Class I service and 5 horsepower at
1.5 RPM - Class II Service.
Dodge 188D Bio-Disc Drive Products
PART NUMBER
System-1
All seals shall be of the lip, spring loaded type, harsh duty design
Reducer gears and bearings shall be splash lubricated using a quality
petroleum base oil, containing anti-foamants and rust inhibitors.
Part Number Index
Reducer installation shall be accomplished by using ductile iron, fully
split twin-tapered bushings. The maximum and preferred bore shall
be 4-15/16 inch. Reducer removal shall be accomplished by providing
jack screw holes in the bushing flanges to mechanically remove the
tapered assembly.
5 HP Class 2.0 Service Factor Reducer
BioDisc Drive Gearbox and accessories*
BioDisc V-Drive Kit**
188D Universal Belt Guard
Baldor 5 HP, 1200 RPM, NEMA Premium Efficient, severe duty,
XEX, 210 Frame, TEFC Motor
7.5 HP Class 1.0 Service Factor Reducer
BioDisc Drive Gearbox and accessories*
BioDisc V-Drive Kit**
188D Universal Belt Guard
Baldor 7.5 HP, 1200 RPM, NEMA Premium Efficient, severe duty,
XEX, 210 Frame, TEFC Motor
259168
BIO DR KIT
963763
ECP3768T
259168
BIO DR KIT
963763
ECP2276T
* Includes Gearbox, Bushings, Motor Mount, Tie Rod, and Breather
** Includes Bushings, Sheaves, and Belt for 5 HP and 7.5 HP Motors
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-162
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
Torque-Arm Shaft Mount Speed Reducers
Dodge V-Belt Drives For Torque-Arm Reducers And Screw Conveyor Drive Reducers
These are typical drives for average service conditions. For other conditions,
output speeds or motor speeds, see reducer specifications for minimum
driven sheave diameter and use V-belt drive selection tables.
The belt drive may be located in any convenient position. If the torque-arm
is to be used to tighten the belts, the drive should be at about 90° to a line
between the input and output shafts.
TORQUE-ARM
TORQUE-ARM II
For adequate horsepower, 3v, 5v, and 8v sheaves require 3VX, 5VX and 8VX
belts; and A, B, C and D sheaves require AX, BX, CX and DX belts.
Keep driven sheave as close to reducer housing as possible.
MOTORIZED
TORQUE-ARM II
RELATED PRODUCTS
Table 20 - Minimum Sheave Diameters For Dodge
Torque-Arm Reducers
Shaft
Diameter
Minimum
Sheave
Diameters
TXT,
SCXT
Reducer
Shaft
Diameter
1
1-1/2
2
3
5
7-1/2
10
15
20
25
30
40
50
60
75
100
125
150
200
143T
145T
145T
182T
184T
213T
215T
254T
256T
284T
286T
324T
326T
364T
365T
+405T
+444T
+445T
+447T
7/8
7/8
7/8
1-1/8
1-1/8
1-3/8
1-3/8
1-5/8
1-5/8
1-7/8
1-7/8
2-1/8
2-1/8
2-3/8
2-3/8
2-7/8
3-3/8
3-3/8
3-3/8
2.20
2.40
2.40
2.40
3.00
3.00
3.80
4.40
4.40
4.40
5.20
6.00
6.80
7.40
8.60
8.60
10.50
10.50
13.20
1
2
3
4
5
6
7
8
9
10
12
13
14
15
1-1/8
1-7/16
1-5/8
1-15/16
2-3/16
2-3/16
2-7/16
2-7/16
2-7/16
–
–
–
–
–
Double Reduction
5:1
Shaft
Diameter
9:1
15:1
25:1
4.00
3.00
7.00
7.50
9.50
6.50
7.50
9.20
9.50
–
–
–
–
–
3/4
1-1/8
1-1/4
1-7/16
1-15/16
2-3/16
2-7/16
2-7/16
2-7/16
2-11/16
2-11/16
2-15/16
2-15/16
3-7/16
4.0
5.0
5.0
6.5
7.0
7.0
7.0
–
–
–
–
–
–
–
3.0
3.0
4.0
4.6
5.4
6.2
6.2
6.2
8.0
8.5
9.5
–
–
–
3.0
3.0
4.0
4.6
5.4
6.2
6.2
6.2
8.0
8.5
9.5
12.0
15.0
20.0
+ Energy Efficient (TEFC-XE) Frame
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-163
RELATED PRODUCTS
PAGE G3-154
Engineering
NEMA
Motor
Frame
System-1
Single Reduction
Horsepower
Part Number Index
Table 19 - NEMA Motor Information (1750 RPM)
Gearing Reference
Guide
RELATED PRODUCTS
Torque-Arm Shaft Mount Speed Reducers
Table 21 - Nominal Sheave Ratios Required For Dodge Torque-Arm Reducers
MOTORIZED
TORQUE-ARM II
Reducer
Output
RPM
TORQUE-ARM II
TORQUE-ARM
Engineering
System-1
400.00
395.00
390.00
385.00
380.00
375.00
370.00
365.00
360.00
355.00
350.00
345.00
340.00
335.00
330.00
325.00
320.00
315.00
310.00
305.00
300.00
295.00
290.00
285.00
280.00
275.00
270.00
265.00
260.00
255.00
250.00
245.00
240.00
235.00
230.00
225.00
220.00
215.00
210.00
205.00
200.00
5:1 Nominal Reducer
Ratio
Motor Speed
1750
1450
1170
1.14
1.38
1.71
1.13
1.36
1.69
1.11
1.34
1.67
1.10
1.33
1.65
1.09
1.31
1.62
1.07
1.29
1.60
1.06
1.28
1.58
1.04
1.26
1.56
1.03
1.24
1.54
1.01
1.22
1.52
1.00
1.21
1.50
1.01
1.19
1.47
1.03
1.17
1.45
1.04
1.16
1.43
1.06
1.14
1.41
1.08
1.12
1.39
1.09
1.10
1.37
1.11
1.09
1.35
1.13
1.07
1.32
1.15
1.05
1.30
1.17
1.03
1.28
1.19
1.02
1.26
1.21
1.00
1.24
1.23
1.02
1.22
1.25
1.04
1.20
1.27
1.05
1.18
1.30
1.07
1.15
1.32
1.09
1.13
1.35
1.12
1.11
1.37
1.14
1.09
1.40
1.16
1.07
1.43
1.18
1.05
1.46
1.21
1.03
1.49
1.23
1.00
1.52
1.26
1.02
1.56
1.29
1.04
1.59
1.32
1.06
1.63
1.35
1.09
1.67
1.38
1.11
1.71
1.41
1.14
1.75
1.45
1.17
Reducer
Output
RPM
200.00
198.00
196.00
194.00
192.00
190.00
188.00
186.00
184.00
182.00
180.00
178.00
176.00
174.00
172.00
170.00
168.00
166.00
164.00
162.00
160.00
158.00
156.00
154.00
152.00
150.00
148.00
146.00
144.00
142.00
140.00
138.00
136.00
134.00
132.00
130.00
128.00
126.00
124.00
122.00
120.00
9:1 Nominal Reducer
Ratio
Motor Speed
1750
1450
1170
1.03
1.24
1.54
1.02
1.23
1.52
1.01
1.22
1.51
1.00
1.20
1.49
1.01
1.19
1.48
1.02
1.18
1.46
1.03
1.17
1.45
1.05
1.15
1.43
1.06
1.14
1.42
1.07
1.13
1.40
1.08
1.12
1.38
1.09
1.10
1.37
1.10
1.09
1.35
1.12
1.08
1.34
1.13
1.07
1.32
1.14
1.06
1.31
1.16
1.04
1.29
1.17
1.03
1.28
1.19
1.02
1.26
1.20
1.01
1.25
1.22
1.01
1.23
1.23
1.02
1.22
1.25
1.03
1.20
1.26
1.05
1.18
1.28
1.06
1.17
1.30
1.07
1.15
1.31
1.09
1.14
1.33
1.10
1.12
1.35
1.12
1.11
1.37
1.13
1.09
1.39
1.15
1.08
1.41
1.17
1.06
1.43
1.18
1.05
1.45
1.20
1.03
1.47
1.22
1.02
1.50
1.24
1.00
1.52
1.26
1.02
1.54
1.28
1.03
1.57
1.30
1.05
1.59
1.32
1.07
1.62
1.34
1.08
Reducer
Output
RPM
120.00
118.00
116.00
114.00
112.00
110.00
108.00
106.00
104.00
102.00
100.00
98.00
96.00
94.00
92.00
90.00
88.00
86.00
84.00
82.00
80.00
78.00
76.00
74.00
72.00
70.00
68.00
66.00
64.00
62.00
60.00
58.00
56.00
54.00
52.00
50.00
48.00
46.00
44.00
42.00
40.00
15:1 Nominal Reducer
Ratio
Motor Speed
1750
1450
1170
1.03
1.24
1.54
1.01
1.22
1.51
1.01
1.20
1.49
1.02
1.18
1.46
1.04
1.16
1.44
1.06
1.14
1.41
1.08
1.12
1.38
1.10
1.10
1.36
1.12
1.08
1.33
1.14
1.06
1.31
1.17
1.03
1.28
1.19
1.01
1.26
1.22
1.01
1.23
1.24
1.03
1.21
1.27
1.05
1.18
1.30
1.07
1.15
1.33
1.10
1.13
1.36
1.12
1.10
1.39
1.15
1.08
1.42
1.18
1.05
1.46
1.21
1.03
1.50
1.24
1.00
1.03
1.54
1.27
1.58
1.31
1.05
1.62
1.34
1.08
1.67
1.38
1.11
1.72
1.42
1.15
1.77
1.46
1.18
1.82
1.51
1.22
1.88
1.56
1.26
1.94
1.61
1.30
2.01
1.67
1.34
2.08
1.73
1.39
2.16
1.79
1.44
2.24
1.86
1.50
2.33
1.93
1.56
2.43
2.01
1.63
2.54
2.10
1.70
2.65
2.20
1.77
2.78
2.30
1.86
2.92
2.42
1.95
Reducer
Output
RPM
76.00
74.00
72.00
70.00
68.00
66.00
64.00
62.00
60.00
58.00
56.00
54.00
52.00
50.00
48.00
46.00
44.00
42.00
40.00
38.00
36.00
34.00
32.00
30.00
28.00
26.00
24.00
22.00
20.00
18.00
16.00
14.00
12.00
10.00
8.00
6.00
–
–
–
–
–
25:1 Nominal Reducer
Ratio
Motor Speed
1750
1450
1170
1.09
1.31
1.62
1.06
1.28
1.58
1.03
1.24
1.54
1.00
1.21
1.50
1.03
1.17
1.45
1.06
1.14
1.41
1.09
1.10
1.37
1.13
1.07
1.32
1.17
1.03
1.28
1.21
1.00
1.24
1.25
1.04
1.20
1.30
1.07
1.15
1.35
1.12
1.11
1.40
1.16
1.07
1.46
1.21
1.03
1.52
1.26
1.02
1.59
1.32
1.06
1.67
1.38
1.11
1.75
1.45
1.17
1.84
1.53
1.23
1.94
1.61
1.30
2.06
1.71
1.38
2.19
1.81
1.46
2.33
1.93
1.56
2.50
2.07
1.67
2.69
2.23
1.80
2.92
2.42
1.95
3.18
2.64
2.13
3.50
2.90
2.34
3.89
3.22
2.60
4.38
3.63
2.93
5.00
4.14
3.34
5.83
4.83
3.90
7.00
5.80
4.68
8.75
7.25
5.85
11.67
9.67
7.80
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Speed Increase Ratios are shown in bold type
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-164
RELATED PRODUCTS
PAGE G3-154
195.00
190.00
185.00
180.00
175.00
170.00
165.00
160.00
155.00
150.00
145.00
140.00
135.00
130.00
125.00
120.00
115.00
110.00
105.00
100.00
5:1 Nominal Reducer
Ratio
Motor Speed
1750
1450
1170
1.79
1.49
1.20
1.84
1.53
1.23
1.89
1.57
1.26
1.94
1.61
1.30
2.00
1.66
1.34
2.06
1.71
1.38
2.12
1.76
1.42
2.19
1.81
1.46
2.26
1.87
1.51
2.33
1.93
1.56
2.41
2.00
1.61
2.50
2.07
1.67
2.59
2.15
1.73
2.69
2.23
1.80
2.80
2.32
1.87
2.92
2.42
1.95
3.04
2.52
2.03
3.18
2.64
2.13
3.33
2.76
2.23
3.50
2.90
2.34
Reducer
Output
RPM
118.00
116.00
114.00
112.00
110.00
108.00
106.00
104.00
102.00
100.00
–
–
–
–
–
–
–
–
–
–
9:1 Nominal Reducer
Ratio
Motor Speed
1750
1450
1170
1.65
1.37
1.10
1.68
1.39
1.12
1.71
1.41
1.14
1.74
1.44
1.16
1.77
1.46
1.18
1.80
1.49
1.20
1.83
1.52
1.23
1.87
1.55
1.25
1.91
1.58
1.27
1.94
1.61
1.30
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Reducer
Output
RPM
38.00
36.00
34.00
32.00
30.00
28.00
26.00
24.00
22.00
20.00
18.00
16.00
14.00
12.00
10.00
–
–
–
–
–
15:1 Nominal Reducer
Ratio
Motor Speed
1750
1450
1170
3.07
2.54
2.05
3.24
2.69
2.17
3.43
2.84
2.29
3.65
3.02
2.44
3.89
3.22
2.60
4.17
3.45
2.79
4.49
3.72
3.00
4.86
4.03
3.25
5.30
4.39
3.55
5.83
4.83
3.90
6.48
5.37
4.33
7.29
6.04
4.88
8.33
6.90
5.57
9.72
8.06
6.50
11.67
9.67
7.80
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Gearing Reference
Guide
Reducer
Output
RPM
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
25:1 Nominal Reducer
Ratio
Motor Speed
1750
1450
1170
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
System-1
Engineering
Speed Increase Ratios are shown in bold type
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-165
RELATED PRODUCTS
PAGE G3-154
Part Number Index
Reducer
Output
RPM
MOTORIZED
TORQUE-ARM II
Table 21 - Nominal Sheave Ratios Required For Dodge Torque-Arm Reducers (Continued)
TORQUE-ARM II
Torque-Arm Shaft Mount Speed Reducers
TORQUE-ARM
RELATED PRODUCTS
Gearing Reference
Guide
RELATED PRODUCTS
Torque-Arm Shaft Mount Speed Reducers
Table 22 - Nominal Sheave Speed (RPM) At Input For Dodge Reducers 1750 RPM Motor
MOTORIZED
TORQUE-ARM II
TORQUE-ARM II
TORQUE-ARM
Engineering
System-1
Reducer
Output
RPM
400.00
395.00
390.00
385.00
380.00
375.00
370.00
365.00
360.00
355.00
350.00
345.00
340.00
335.00
330.00
325.00
320.00
315.00
310.00
305.00
300.00
295.00
290.00
285.00
280.00
275.00
270.00
265.00
260.00
255.00
250.00
245.00
240.00
235.00
230.00
225.00
220.00
215.00
210.00
205.00
200.00
5:1 Nominal
Reducer
Ratio
2000
1975
1950
1925
1900
1875
1850
1825
1800
1775
1750
1725
1700
1675
1650
1625
1600
1575
1550
1525
1500
1475
1450
1425
1400
1375
1350
1325
1300
1275
1250
1225
1200
1175
1150
1125
1100
1075
1050
1025
1000
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
Reducer
Output
RPM
200.00
198.00
196.00
194.00
192.00
190.00
188.00
186.00
184.00
182.00
180.00
178.00
176.00
174.00
172.00
170.00
168.00
166.00
164.00
162.00
160.00
158.00
156.00
154.00
152.00
150.00
148.00
146.00
144.00
142.00
140.00
138.00
136.00
134.00
132.00
130.00
128.00
126.00
124.00
122.00
120.00
9:1 Nominal
Reducer
Ratio
1800
1782
1764
1746
1728
1710
1692
1674
1656
1638
1620
1602
1584
1566
1548
1530
1512
1494
1476
1458
1440
1422
1404
1386
1368
1350
1332
1314
1296
1278
1260
1242
1224
1206
1188
1170
1152
1134
1116
1098
1080
Reducer
Output
RPM
120.00
118.00
116.00
114.00
112.00
110.00
108.00
106.00
104.00
102.00
100.00
98.00
96.00
94.00
92.00
90.00
88.00
86.00
84.00
82.00
80.00
78.00
76.00
74.00
72.00
70.00
68.00
66.00
64.00
62.00
60.00
58.00
56.00
54.00
52.00
50.00
48.00
46.00
44.00
42.00
40.00
SPECIFICATION
PAGE G3-9
15:1 Nominal
Reducer
Ratio
1800
1770
1740
1710
1680
1650
1620
1590
1560
1530
1500
1470
1440
1410
1380
1350
1320
1290
1260
1230
1200
1170
1140
1110
1080
1050
1020
990
960
930
900
870
840
810
780
750
720
690
660
630
600
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-166
Reducer
Output
RPM
76.00
74.00
72.00
70.00
68.00
66.00
64.00
62.00
60.00
58.00
56.00
54.00
52.00
50.00
48.00
46.00
44.00
42.00
40.00
38.00
36.00
34.00
32.00
30.00
28.00
26.00
24.00
22.00
20.00
18.00
16.00
14.00
12.00
10.00
8.00
6.00
–
–
–
–
–
25:1 Nominal
Reducer
Ratio
1900
1850
1800
1750
1700
1650
1600
1550
1500
1450
1400
1350
1300
1250
1200
1150
1100
1050
1000
950
900
850
800
750
700
650
600
550
500
450
400
350
300
250
200
150
–
–
–
–
–
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
RELATED PRODUCTS
Torque-Arm Shaft Mount Speed Reducers
Table 22 - Nominal Sheave Speed (RPM) At Input For Dodge Reducers 1750 RPM Motor
Ratio
1062
1044
1026
1008
990
972
954
936
918
900
–
–
–
–
–
–
–
–
–
–
Reducer
Output
RPM
38.00
36.00
34.00
32.00
30.00
28.00
26.00
24.00
22.00
20.00
18.00
16.00
14.00
12.00
10.00
–
–
–
–
–
15:1 Nominal
Reducer
Ratio
570
540
510
480
450
420
390
360
330
300
270
240
210
180
150
–
–
–
–
–
Reducer
Output
RPM
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
25:1 Nominal
Reducer
Ratio
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
MOTORIZED
TORQUE-ARM II
9:1 Nominal
Reducer
TORQUE-ARM II
Ratio
975
950
925
900
875
850
825
800
775
750
725
700
675
650
625
600
575
550
525
500
Reducer
Output
RPM
118.00
116.00
114.00
112.00
110.00
108.00
106.00
104.00
102.00
100.00
–
–
–
–
–
–
–
–
–
–
TORQUE-ARM
5:1 Nominal
Reducer
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-167
RELATED PRODUCTS
PAGE G3-154
Part Number Index
System-1
Engineering
Reducer
Output
RPM
195.00
190.00
185.00
180.00
175.00
170.00
165.00
160.00
155.00
150.00
145.00
140.00
135.00
130.00
125.00
120.00
115.00
110.00
105.00
100.00
Gearing Reference
Guide
RELATED PRODUCTS
Torque-Arm Shaft Mount Speed Reducers
Dodge Torque-Arm Protection Plan
Pre-Packaged Rebuild Kits for TXT, SCXT & Torque-Arm
II Reducers
Rebuild Kit Accessories Available for Order (not included
in kit)
MOTORIZED
TORQUE-ARM II
Dodge Torque-Arm reducers are designed to achieve optimum service
life from all components. Wear does occur over the service life of a
reducer, particularly to bearings and seals. To rebuild Dodge TorqueArm reducers to factory tolerances and specifications, use only
genuine Dodge replacement parts.
TORQUE-ARM II
Preventive actions such as scheduled maintenance and onsite inventory of Torque-Arm Level 1 or Level 2 Rebuild Kits are
recommended to minimize the cost of down time. Having replacement
parts available before they are needed contributes to a quick return of
the machine to productivity. Unexpected machine downtime usually
means loss of productivity.
Consider:
• Time to diagnose and order replacement parts
• Time waiting for parts to arrive
TORQUE-ARM
Each Rebuild Kit is assigned a unique part number based on reducer
size and ratio making selection easy. Kits components are packaged
individually and marked for easy identification. Individual components
are then over packed and shipped in one clearly marked container
that can be dedicated to a specific reducer.
Lubricant:
It is important that a rebuilt reducer be refilled with fresh lubricant of the
proper viscosity group.
To make this an easy selection we have prepackaged the required volume
of factory standard lubricant which may be ordered along with the rebuild
kit. See Accessory table for kit part numbers.
Dodge Rebuild Kits offer protection and economy. Pricing is structured
to offer savings over the purchase of individual components.
Engineering
Level 1 Kit Includes:
• Input & output Seals
• Complete set of bearings
• Shim kit
• Gearcase sealant
• Instruction manual
Paint – Touch Up
To restore damaged paint following the rebuild you may order Dodge part
number 810001 on PTPlace. This is a 12 oz aerosol spray can of factory
original Reliance blue-green paint.
System-1
Level 2 Kit Includes:
• 1st stage input shaft with pinion
• 1st stage mating gear
• Input & output seals
• Complete set of bearings
• Shim kit
• Gearcase sealant
• Instruction manual
Log on to ptplace.com to locate your nearest authorized Key Parts
Distributor
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-168
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
RELATED PRODUCTS
Torque-Arm Shaft Mount Speed Reducers
Dodge TDT-TX-SCX Torque-Arm Rebuild Kits
TXT1A
TXT2
TXT2A
TXT3A
TXT3B
TXT4A
TXT4B
TXT5B
TXT-TDT6
TXT6A
TXT-TDT7
TXT7A
TXT-TDT8
TXT8A
TXT-TDT9
TXT9A
TXT-TDT10
TXT10A
TXT-TDT12
TDT13
TDT14
TDT15
TXT-TDT Rebuild Kits (Continued)
Size/Ratio
Level 1
TXT609
TXT615
392291
TXT625
TXT609A
TXT615A
392291
TXT625A
TXT709
TXT715
392295
TXT725
TXT709A
TXT715A
392295
TXT725A
TXT815
392299
TXT825
TXT815A
392299
TXT825A
TXT915
392302
TXT926
TXT915A
392302
TXT926A
TXT1015
392305
TXT1024
TXT1015A
392305
TXT1024A
TXT1215
392308
TXT1225
TDT1325
392311
TDT1425
392313
TDT1530
392315
Level 2
392292
392293
392294
392292
392293
392294
392296
392297
392298
392296
392297
392298
392300
392301
392300
392301
392303
392304
392303
392304
392306
392307
392306
392307
392309
392310
392312
392314
392316
MOTORIZED
TORQUE-ARM II
Size
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-169
RELATED PRODUCTS
PAGE G3-154
Part Number Index
System-1
TXT5C
Level 2
392271
392272
392273
392271
392272
392273
392275
392276
392277
392275
392276
392277
392279
392280
392281
392279
392280
392281
392283
392284
392285
392283
392284
392285
392288
392289
392290
392288
392289
392290
TORQUE-ARM II
TXT1
TXT-TDT Rebuild Kits
Size/Ratio
Level 1
TXT109
TXT115
392270
TXT125
TXT109A
TXT115A
392270
TXT125A
TXT209
TXT215
392274
TXT225
TXT209A
TXT215A
392274
TXT225A
TXT309A
TXT315A
392278
TXT325A
TXT309B
TXT315B
392278
TXT325B
TXT409A
TXT415A
392282
TXT425A
TXT409B
TXT415B
392282
TXT425B
TXT509B
392287
TXT515B
TXT525B
TXT509C
TXT515C
392287
TXT525C
TORQUE-ARM
Size
Rebuild kits available for all current sizes as listed below. For older, obsolete
sizes not listed it is recommended that seal kit, bearing kit and shim kit be
ordered for Level 1 coverage. Add input pinion and gear for Level 2 protection.
Engineering
Level 1 Kit includes input and output seals, set of bearings, shim kit,
sealant and instruction manual. Kit provides protection against down time due
to fatigue of high wear components.
Level 2 Kit includes all items in Level 1 along with input pinion and 1st
stage gear. Level 2 kit provides maximum protection against down time.
Gearing Reference
Guide
RELATED PRODUCTS
Torque-Arm Shaft Mount Speed Reducers (Continued)
Dodge TDT-TX-SCX Torque-Arm Rebuild Kits
Size
MOTORIZED
TORQUE-ARM II
SCXT1
SCXT1A
SCXT2
TORQUE-ARM II
SCXT2A
SCXT3A
SCXT3B
SCXT4A
TORQUE-ARM
SCXT4B
SCXT5B
SCXT5C
Engineering
SCXT6
SCXT6A
SCXT Rebuild Kits
Size/Ratio
Level 1
SCXT109
SCXT115
392395
SCXT125
SCXT109A
SCXT115A
392395
SCXT125A
SCXT209
SCXT215
392396
SCXT225
SCXT209A
SCXT215A
392396
SCXT225A
SCXT309A
SCXT315A
392278
SCXT325A
SCXT309B
SCXT315B
392278
SCXT325B
SCXT409A
SCXT415A
392282
SCXT425A
SCXT409B
SCXT415B
392282
SCXT425B
SCXT509B
SCXT515B
392287
SCXT525B
SCXT509C
SCXT515C
392287
SCST525C
SCXT609
SCXT615
392291
SCXT625
SCXT609A
SCXT615A
392291
SCXT625A
Level 2
392398
392399
392400
392398
392399
392400
392401
392402
392403
392401
392402
392403
392279
392280
392281
392279
392280
392281
392283
392284
392285
392283
392284
392285
392288
392289
392290
392288
392289
392290
392292
392293
392294
392292
392293
392294
SCXT Rebuild Kits
Size/Ratio
Level 1
SCXT709
SCXT715
392295
SCXT725
SCXT709A
SCXT715A
392295
SCXT725A
SCXT815
392397
SCXT825
SCXT815A
392397
SCXT825A
Size
SCXT7
SCXT7A
SCXT8
SCXT8A
Level 2
392296
392297
392298
392296
392297
392298
392404
392405
392404
392405
TXT - SCXT 5:1
TXT Rebuild Kits
5:1 Ratio
Size
TXT105
TXT205
TXT305A
TXT405A
TXT505A
TXT605
TXT705
TXT805
TXT905
Level 1
392379
392380
392381
392382
392383
392384
392385
392386
392387
SCXT Rebuild Kits
5:1 Ratio
Size
SCXT105
SCXT205
SCXT305A
SCXT405A
SCXT505A
SCXT605
SCXT705
Level 1
392388
392389
392390
392391
392392
392393
392394
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-170
RELATED PRODUCTS
PAGE G3-154
Lubrication Of Torque-Arm Reducers
1. High operating temperatures resulting from heavy intermittent loads causes the temperature of the gear case to rise rapidly and then cool.
2. Unusual ambient conditions, which may tend to cause
condensation on the inside of the gearcase thereby contaminating the oil.
After an initial operation of about two weeks, the oil should be changed.
If desired, this oil may be filtered and reused. Very often, small metal
particles will show up in the oil due to the wearing process. After the
initial break in period, the lubricant should be drained, magnetic drain
plug cleaned, gear case flushed and refilled every 2500 hours of operation
under average industrial conditions.
Caution: Too much oil will cause overheating and too little will result in
gear failure. Check oil level regularly.
3. Operating temperatures that would cause oil to approach 200° F continually.
4. Subjection of reducer to unusual vapors or moist atmosphere.
5. Subjection of reducer to extremely dusty or dirty environment.
Under these extreme operating conditions, the oil should be changed
every 1 to 3 months depending on severity of conditions.
Operating Temperatures
Heating is a natural characteristic of enclosed gearing, and a maximum
gear case temperature approaching 200°F is not uncommon for some
units operating in normal ambient temperatures (80°F). When operating
at rated capacity, no damage will result from this temperature as this
was taken into consideration in the design of the gear case and in the
selection of the lubricants.
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-171
RELATED PRODUCTS
PAGE G3-154
Part Number Index
System-1
Engineering
More frequent oil changes are recommended when operating
continuously or at high temperatures or under conditions of extreme
dirt or dust. Use only recommended lubricants listed on next page, or
equivalent. Special attention should be given to checking of lubricants
when any of the following conditions exist:
TORQUE-ARM II
Lubrication is extremely important for satisfactory operation. The proper
oil level as shown in Table 25, page G2-173, must be maintained at
all times. Frequent inspections with the unit not running and allowing
sufficient time for the oil to cool and the entrapped air to settle out of
the oil should be made by removing the level plug to see that the level is
being maintained. If low, add the proper type and viscosity of lubricant
through one of the upper openings until it comes out of the oil level hole.
Replace the oil level plug securely. Refer to Tables 23 and 24 for viscosity
recommendations.
TORQUE-ARM
Caution: Unit is shipped without oil. Add proper amount
of rust and oxidation inhibited (R & O) gear oil before
operating. Failure to observe these precautions could result
in damage to, or destruction of, the equipment.
Gearing Reference
Guide
Torque-Arm Shaft Mount Speed Reducers
MOTORIZED
TORQUE-ARM II
ENGINEERING/TECHNICAL
Gearing Reference
Guide
ENGINEERING/TECHNICAL
Torque-Arm Shaft Mount Speed Reducers
Lubrication Of Torque-Arm Reducers (Continued)
Table 23: Lubrication Recommendations - ISO Grades
For Ambient Temperatures Of 50°F Thru 125°F ✧
MOTORIZED
TORQUE-ARM II
TORQUE-ARM II
Output
RPM
301-4w00
201-300
151-200
126-150
101-125
81-100
41-80
11-40
1-10
1
320
320
320
320
320
320
320
320
320
2
320
320
320
320
320
320
320
320
320
3
220
220
220
320
320
320
320
320
320
4
220
220
220
220
320
320
320
320
320
5
220
220
220
220
220
320
320
320
320
TORQUE-ARM
6
220
220
220
220
220
220
220
320
320
TXT, SCXT, HXT Reducers
7
8
220
220
220
220
220
220
220
220
220
220
220
220
220
220
320
320
320
320
9
220
220
220
220
220
220
220
320
320
10
220
220
220
220
220
220
220
320
320
12
220
220
220
220
220
220
220
220
320
13
220
220
220
220
220
220
220
220
320
14
220
220
220
220
220
220
220
220
320
15
220
220
220
220
220
220
220
220
320
6
150
150
150
150
150
150
150
220
220
TXT, SCXT, HXT Reducers
7
8
150
150
150
150
150
150
150
150
150
150
150
150
150
150
220
220
220
220
9
150
150
150
150
150
150
150
220
220
10
150
150
150
150
150
150
150
220
220
12
150
150
150
150
150
150
150
150
220
13
150
150
150
150
150
150
150
150
220
14
150
150
150
150
150
150
150
150
220
15
150
150
150
150
150
150
150
150
220
Table 24: Lubrication Recommendations - ISO Grades
For Ambient Temperatures Of 15°F Thru 60°F ✧
Output
RPM
301-400
201-300
151-200
126-150
101-125
81-100
41-80
11-40
1-10
1
220
220
220
220
220
220
220
220
220
2
220
220
220
220
220
220
220
220
220
3
150
150
150
220
220
220
220
220
220
4
150
150
150
150
220
220
220
220
220
5
150
150
150
150
150
220
220
220
220
✧ Notes:
Lubricant Grade Equivalents
Engineering
ISO
150
220
320
Note:
AGMA
4
5
6
Mobil SHC 600 Series oil is recommended for high
ambient temperatures
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
1.
2.
3.
4.
5.
6.
SPECIFICATION
PAGE G3-9
Assumes auxiliary cooling where recommended in the catalog.
Pour point of lubricant selected should be at least 10°F. lower than expected minimum ambient starting temperature.
Extreme pressure (EP) lubricants are not necessary for average operating conditions. Torque-Arm internal backstops are not suitable for use with EP lubricants.
Special lubricants may be required for food and drug industry applications where contact with the product being manufactured may occur. Consult a lubrication manufacturer’s representative for his recommendations.
Do not use oils containing additives such as graphite or molybdenum disuphide in the reducer when a backstop is used. These additives will destroy sprag action.
For reducers operating in ambient temperatures between -22°F (-30°C) and 20°F
(-6.6°C) use a synthetic hydrocarbon lubricant, 100 ISO grade or AGMA 35 grade
(for example - Mobil SHC627). Above 125°F (51°C), consult Dodge Gear Application
Engineering (864) 284-5700 for lubrication recommendation.
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-172
RELATED PRODUCTS
PAGE G3-154
The running position of the reducer in a horizontal application is not
limited to the four positions shown below. However, if running position
is over 20° either way from sketches, the oil level plug cannot be
safely used to check the oil level, unless during the checking the
torque arm is disconnected and the reducer is swung to within 20°
in position B or D, or 5° in position A and C shown below. Because
of the many possible positions of the reducer, it may be necessary
or desirable to make special adaptations using the lubrication fitting
holes furnished along with other standard pipe fittings, stand pipes
and oil level gauges as required.
Table 25 - Approx. Oil Capacity in Quarts ■ ◆
Reducer Size
TXT
SCXT
HXT
109,115,125
105
209,215,225
205
309,315,325
305
409,415,425
405
509,515,525
505
609, 615, 625
605
709,715,725
705
815,825
805
915,926
905
1015, 1024
1215, 1225
TDT1325
TDT1425
TDT1530
Reducer Positions
Horizontal
Vertical
A
B
C
D
E
F
1/2
5/8
7/8
3/4
1-1/2
7/8
1-7/8
1-1/2
3-1/4
3-3/8
4-1/4
4-1/2
6-1/2
7-1/2
8-1/2
6
13
14-3/4
23
59
86
120
197
1/2
3/4
1
7/8
1-1/2
1-1/2
2-1/4
2-1/4
4
4-1/4
5
5-3/4
8
9
11
15
13
15
14
38
62
88
138
5/8
5/8
5/8
7/8
3/4
1-3/8
1-1/4
2-1/8
3-1/4
3-7/8
4-1/4
4-1/2
7-1/4
7-1/2
10-1/2
10
12-1/2
16-1/4
15-3/4
59
86
120
197
3/4
3/4
1
7/8
2-1/4
1-3/8
1-3/4
1-7/8
4
3-3/4
5
5
9-1/4
9-1/4
8-1/2
8-1/2
14-1/4
13-3/4
18-3/4
36-1/2
59
61
170
1
1-1/8
1-5/8
1-3/4
2-5/8
2-1/2
3-3/8
4
7
7-3/4
8-5/8
12
15-3/8
19
19-1/8
22
25-3/8
31-7/8
41
100
110
150
281
1-1/4
1-3/8
1-3/4
2-1/4
3
3-1/8
4-1/4
4-7/8
8-5/8
9
9-1/8
11
16-3/8
17-1/4
19-1/8
18-3/4
25-3/8
31-7/8
41
100
110
150
281
▲ Note: Below 15 RPM output speed, oil level must be
adjusted to reach the highest oil level plug (P)
FEATURES/BENEFITS
PAGE G3-2
Gearing Reference
Guide
System-1
■ U.S. Measure: 1 qt. = 32 fluid oz. = .94616 liters
◆ Consult Dodge for proper oil level for reducers with backstops and which are mounted in C-position or D-position.
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-173
RELATED PRODUCTS
PAGE G3-154
Part Number Index
Mounting Positions
Vertical Installations - Install the filter/ventilation plug in the
hole provided in the top face of the reducer housing. Use the hole in
the bottom face for the magnetic drain plug. Of the remaining holes
on the sides of the reducer, use a plug in the upper housing half for
the minimum oil level plug.
MOTORIZED
TORQUE-ARM II
Horizontal Installations - Install the magnetic drain plug in
the hole closest to the bottom of the reducer. Throw away the tape
that covers the filler/ventilation plug in shipment and install plug in
topmost hole. Of the remaining plugs on the sides of the reducer, the
lowest one is the minimum oil level plug. Vertical installations-Install
the filler/ventilation plug in the hole provided in the top face of the
reducer housing. Use the hole in the bottom face for the magnetic
drain plug. Of the remaining holes on the sides of the reducer, use a
plug in the upper housing half for the minimum oil level plug
TORQUE-ARM II
Lubrication Of Torque-Arm Reducers (Continued)
TORQUE-ARM
Torque-Arm Shaft Mount Speed Reducers
Engineering
ENGINEERING/TECHNICAL
Gearing Reference
Guide
Torque-Arm Shaft Mount Speed Reducers
MOTORIZED
TORQUE-ARM II
TXT Taper Bushed and Straight Bore Reducers can be supplied with
mounting pads on the back of the housing which are drilled and
tapped to permit bolting the reducer to the supporting framework.
Reducers are now provided from the factory with this feature. They
can no longer be field modified. There is no additional charge for the
modification. Order flange mount TXT reducers per the part number
below. Consult Dodge for delivery. Consult Dodge for allowable output
shaft overhung loads.
TXT Flange Mount Taper Bushed Reducers
TXT Flange Mount Straight Bore Reducers
ENGINEERING/TECHNICAL
Torque-Arm Speed Reducer Flange Mounting And Clearance Dimensions
TORQUE-ARM II
TORQUE-ARM
Engineering
Part No
241415
241417
241419
242415
242417
242419
243620
243622
243624
244381
244383
244385
245341
245343
245345
246428
246430
246432
247431
247433
247435
248414
248416
248418
249414
249416
249418
250416
250418
Reducer Size
TXT105T Flange Mount Reducer
TXT115AT Flange Mount Reducer
TXT125AT Flange Mount Reducer
TXT205T Flange Mount Reducer
TXT215AT Flange Mount Reducer
TXT225AT Flange Mount Reducer
TXT305AT Flange Mount Reducer
TXT315BT Flange Mount Reducer
TXT325BT Flange Mount Reducer
TXT405AT Flange Mount Reducer
TXT415BT Flange Mount Reducer
TXT425BT Flange Mount Reducer
TXT505AT Flange Mount Reducer
TXT515CT Flange Mount Reducer
TXT525CT Flange Mount Reducer
TXT605T Flange Mount Reducer
TXT615AT Flange Mount Reducer
TXT625AT Flange Mount Reducer
TXT705T Flange Mount Reducer
TXT715AT Flange Mount Reducer
TXT725AT Flange Mount Reducer
TXT805T Flange Mount Reducer
TXT815AT Flange Mount Reducer
TXT825AT Flange Mount Reducer
TXT905T Flange Mount Reducer
TXT915AT Flange Mount Reducer
TXT926AT Flange Mount Reducer
TXT1015AT Flange Mount Reducer
TXT1024AT Flange Mount Reducer
(1) (2) (3)
Weight
40
45
45
52
58
58
86
98
98
122
139
139
182
207
207
251
285
285
410
462
462
557
633
633
668
760
760
1020
1020
(1) Flange mount reducers are Made-to-order with two week cycle time.
(2) Torque-Arm Assembly not included with flange mount reducers.
Part No
241416
241418
241420
242416
242418
242420
243621
243623
243625
244382
244384
244386
245342
245344
245346
246429
246431
246433
247432
247434
247436
248415
248417
248419
249415
249417
249419
250417
250419
Reducer Size
TXT105S Flange Mount Reducer
TXT115AS Flange Mount Reducer
TXT125AS Flange Mount Reducer
TXT205S Flange Mount Reducer
TXT215AS Flange Mount Reducer
TXT225AS Flange Mount Reducer
TXT305AS Flange Mount Reducer
TXT315BS Flange Mount Reducer
TXT325BS Flange Mount Reducer
TXT405AS Flange Mount Reducer
TXT415BS Flange Mount Reducer
TXT425BS Flange Mount Reducer
TXT505AS Flange Mount Reducer
TXT515CS Flange Mount Reducer
TXT525CS Flange Mount Reducer
TXT605S Flange Mount Reducer
TXT615AS Flange Mount Reducer
TXT625AS Flange Mount Reducer
TXT705S Flange Mount Reducer
TXT715AS Flange Mount Reducer
TXT725AS Flange Mount Reducer
TXT805S Flange Mount Reducer
TXT815AS Flange Mount Reducer
TXT825AS Flange Mount Reducer
TXT905S Flange Mount Reducer
TXT915AS Flange Mount Reducer
TXT926AS Flange Mount Reducer
TXT1015AS Flange Mount Reducer
TXT1024AS Flange Mount Reducer
(1) (2) (3)
Weight
40
45
45
52
58
58
86
98
98
122
139
139
182
207
207
251
285
285
410
462
462
557
633
633
668
760
760
1020
1020
(3) TXT12 & TDT13-15 reducers are supplied from stock already drilled and tapped for flange mounting. See page G3-68 Thru G3-71.
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-174
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
Table 28 - Flange Mounting Drilling Dimensions For TXT Reducers
Reducer
Size
TXT1
TXT2
TXT2
TXT3
TXT3
TXT4
TXT5
TXT5
TXT6
TXT7
TXT8
TXT9
TXT9
TXT10
TXT12
TDT13
TDT14
TDT15
Nominal
Reference
Ratio
5, 9, 15, 25
Fig. 1
9, 15, 25
Fig. 1
5
Fig. 2
9, 15, 25
Fig. 3
5
Fig. 2
5, 9, 15, 25
Fig. 3
9, 15, 25
Fig. 3
5
Fig. 3
5, 9, 15, 25
Fig. 3
5, 9, 15, 25
Fig. 3
5, 15, 25
Fig. 3
15, 26
Fig. 4
5
Fig. 5
15, 24
Fig. 6
15, 25
Fig. 6
25
Fig. 6
25
Fig. 7
30
Fig. 7
A
B
C
D
E
F
G
H
2-13/16
3-3/8
3-3/8
3-5/8
3-7/8
3-5/8
4-5/8
4-5/8
6-3/16
5-5/8
6-5/16
5-7/16
8-1/16
5-13/16
6-1/8
7-5/16
8-1/4
11
3
3-5/16
3-5/16
3-5/16
3-5/16
3-7/8
4-9/16
4-9/16
5-1/8
6-1/4
7
5-15/16
8-1/16
7-15/16
10-3/4
12-3/4
12-3/4
15-1/8
–
–
–
7/8
1
2
2-9/32
2-9/32
2-3/16
2-15/16
3
–
5/8
3-1/2
7-1/4
6-1/2
1-1/4
1-1/4
5-1/2
5-7/8
4-7/8
6-3/16
5-19/32
7-5/8
9-1/2
9-1/4
11
13-1/4
15-1/16
16-7/8
13-7/8
19
22-11/16
25-3/4
28-1/4
32-3/8
7/8
13/16
7/8
1-1/4
3/4
1
1-1/4
1-1/4
1-7/8
2
2
2
2
2
2-1/2
2-1/2
2-1/2
3-1/2
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
16-3/4
19-5/8
–
–
–
–
–
–
–
–
–
–
–
–
–
9-13/16
12-9/16
15-3/4
18-1/16
22
–
–
2-17/32
–
2-11/16
–
–
–
–
–
–
3-3/8
7-15/16
3-1/8
9-1/16
7-5/16
8-1/4
11
Tap
Size
7/16 -14
7/16 -14
7/16 -14
1/2-13
1/2-13
1/2-13
5/8-11
5/8-11
5/8-11
3/4-10
3/4-10
3/4-10
3/4-10
3/4-10
3/4-10
1-8
1-8
1-8
Tap Drill
Depth
29/32
7/8
7/8
1
29/32
1
7/8
7/8
1-1/8
1-3/8
1-11/32
1-1/32
1-1/32
1-7/32
1-25/32
2-3/8
2-5/8
2-5/8
Tap
Depth
17/32
1/2
1/2
5/8
17/32
5/8
7/16
7/16
11/16
7/8
27/32
17/32
15/16
23/32
1-9/32
1-3/4
2
2
MOTORIZED
TORQUE-ARM II
Torque-Arm Speed Reducer Flange Mounting Pads And Clearance Dimensions
TORQUE-ARM II
Torque-Arm Shaft Mount Speed Reducers
TORQUE-ARM
ENGINEERING/TECHNICAL
Table 29 - Flange Mounting Clearance Dimensions
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
Nominal
J
K
Ratio
9, 15, 25 9-1/8 5-1/16
5
9-1/8 5-1/16
15, 25 9-1/2 7-5/8
5
9-1/2 7-1/2
15, 26 10-15/16 8
5
10-15/16 8
15, 24 12-1/4
8
15, 25 14-1/4 8-5/8
25
15-5/8 8-5/8
25
17-5/8 10-3/4
30
22-1/2 10-3/4
–
–
–
L
N
P
Q
R
4-11/16 8-5/16 8-5/32 5-1/8 6-3/4
–
–
8-5/16
–
–
–
–
6
9-1/2
9-1/2 6-1/32 7-23/32 –
–
9-41/64
–
–
–
–
8 10-13/1610-13/16 6-19/32 8-5/8
–
– 10-31/32
–
–
–
–
7-5/8 12-1/2 12-1/2 6-9/16 8-23/32 –
9 22-29/3213-25/32 5-9/16
–
11-1/8
10-1/4 24-27/6414-15/32 6-5/16
–
12-5/8
11-3/4 26-9/32 15-5/16 7-1/8
–
14-1/4
13-1/2 30-9/16 18-1/8
8
–
16
–
–
–
–
–
–
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-175
M
RELATED PRODUCTS
PAGE G3-154
Engineering
–
–
–
–
–
–
–
–
–
–
–
–
Reducer
Size
TXT7
TXT7
TXT8
TXT8
TXT9
TXT9
TXT10
TXT12
TDT13
TDT14
TDT15
–
System-1
R
Part Number Index
Reducer Nominal
J
K
L
M
N
P
Q
Size
Ratio
TXT1 9, 15, 25 3-1/4 2-9/16
–
3-3/16 3-3/16 1-29/32 2-17/32
TXT1
5
3-1/4 2-13/16
–
3-1/4
–
–
–
TXT2 9, 15, 25 4-1/16 3-1/2
–
3-3/4 3-3/4 2-1/8
3
TXT2
5
4-1/16 3-1/2
–
3-7/8
–
–
–
TXT3 9, 15, 25 4-3/8 3-1/2 2-11/16 4-3/16 4-3/16 2-5/16 3-5/16
TXT3
5
4-3/8 3-1/2
–
4-1/4
–
–
–
TXT4 9, 15, 25 4-13/16 3-7/8 3-1/4 4-25/32 4-25/32 2-3/4 3-11/16
TXT4
5
4-13/16 4-1/16
–
4-7/8
–
–
–
TXT5 9, 15, 25 5-5/8 4-1/4 3-1/4 5-11/16 5-21/32 3-1/16 4-9/16
TXT5
5
5-5/8 4-3/4
–
5-7/8
–
–
–
TXT6 9, 15, 25 8-1/8 5-1/16
4
6-3/4 6-23/32 4-3/32 5-5/8
TXT6
5
8-1/8 5-1/16
–
6-7/8
–
–
–
Gearing Reference
Guide
ENGINEERING/TECHNICAL
Torque-Arm Shaft Mount Speed Reducers
Optional Torque-Arm Rod Mounting Positions For Torque-Arm Reducers
MOTORIZED
TORQUE-ARM II
TORQUE-ARM II
Table 26 - Torque-Arm Rod Optional Mounting Positions For TXT1 Thru TXT10 Double Reduction Reducers ★
TORQUE-ARM
Reducer Size
A - Radius
B - Radius
C
D
E, E1
F, F1
TXT1A
TXT2A
TXT3B
TXT4B
TXT5C
TXT6A
TXT7A
TXT8A
TXT9A
TXT10A
8.00
8.75
10.16
11.47
13.75
15.69
18.19
21.00
22.72
25.20
–
9.00
10.38
11.84
14.03
15.88
18.84
21.38
23.63
25.56
–
8.94
10.31
11.78
13.97
15.84
18.81
21.38
23.63
25.56
7.25
7.50
8.88
10.06
12.06
13.63
15.88
19.56
20.63
23.56
–
0.81
0.97
1.09
1.00
0.94
1.25
–
–
–
3.41
4.50
4.94
5.50
6.63
7.75
8.94
7.63
9.50
8.94
T
Min.
23.81
26.94
26.94
29.19
29.19
29.19
29.44
30.00
30.00
30.00
Max.
29.63
32.94
32.94
35.19
35.19
35.19
35.44
36.00
36.00
36.00
Table 27 - Torque-Arm Rod Optional Mounting Positions For TXT105 Thru TXT905 Single Reduction Reducers ★
Engineering
System-1
Reducer
Size
A - Radius
B - Radius
C
D
E, E1
F, F1
TXT105
TXT205
TXT305A
TXT405A
TXT505A
TXT605
TXT705
TXT805
TXT905
8.00
8.75
10.16
11.47
14.53
16.44
18.19
21.00
22.70
–
9.00
10.38
11.84
14.81
16.66
18.84
21.38
23.63
–
8.94
10.31
11.78
14.78
16.63
18.81
21.38
23.63
7.25
7.50
8.88
10.06
12.59
14.22
15.88
19.56
20.63
–
0.81
0.97
1.09
0.91
0.88
1.25
–
–
3.41
4.50
4.94
5.50
7.25
8.22
8.94
7.63
9.50
T
Min.
23.81
26.94
26.94
29.19
29.19
29.19
29.44
30.00
30.00
Max.
29.63
32.94
32.94
35.19
35.19
35.19
35.44
36.00
36.00
★ It is preferred to mount the Torque-Arm rod in tension. However, the design allows mounting in compression as well. If mounted in compression, observe the tolerance ± 20° to the 90° referenced above, to minimize bending. The housing direction will be opposite to the direction of output or driven shaft rotation.
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-176
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
ENGINEERING/TECHNICAL
Machining Dimensions for Installation of Taconite Auxiliary Seal Kits
C
(Inches)
D
(Inches)
E
(Degrees)
TXT1A
60º
#7 DIA
3/4 DP
#7 DIA
13/16 DP
1/4-20
1/2 DP
1/4-20
9/16 DP
2-5/8
120º
TXT2A
60º
2-15/16
120º
TXT3B
N/A
–
–
–
90º
TXT4B
N/A
–
–
–
30º
TXT5C
N/A
–
–
–
90º
TXT105
60º
#7 DIA
3/4 DP
#7 DIA
13/16 DP
1/4-20
1/2 DP
1/4-20
9/16 DP
2-15/16
120º
TXT205
60º
3-11/16
120º
TXT305A
N/A
–
–
–
90º
TXT405A
N/A
–
–
–
30º
TXT505A
N/A
–
–
–
90º
F▲
(Inches)
G
(Inches)
#7 DIA
3/4 DP
#7 DIA
7/8 DP
#F DIA
3/4 DP
5/16 DIA
15/16 DP
5/16 DIA
15/16 DP
1/4-20
1/2 DP
1/4-20
9/16 DP
5/16-18
17/32 DP
3/8-16
9/16 DP
3/8-16
9/16 DP
#7 DIA
3/4 DP
1/4-20
1/2 DP
#7 DIA
7/8 DP
#F DIA
3/4 DP
5/16 DIA
15/16 DP
5/16 DIA
15/16 DP
1/4-20
5/8 DP
5/16-18
17/32 DP
3/8-16
9/16 DP
3/8-16
9/16 DP
H
(Inches)
J
(Degrees)
K
(Degrees)
4-1/8
0º
30º
4-3/4
0º
30º
5-1/4
30º
50º
6.0
90º
130º
6-5/8
30º
60º
4-1/8
0º
30º
4-3/4
0º
30º
5-1/4
30º
50º
6.0
90º
130º
6-5/8
30º
60º
▲ Drill depth is maximum and must not be exceeded.
– Place auxiliary seal cover on input seal carrier using bolts provided.
N/A Not applicable.
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-177
Engineering
B▲
(Inches)
System-1
A
(Degrees)
RELATED PRODUCTS
PAGE G3-154
Part Number Index
Reducer
Size
TORQUE-ARM
TORQUE-ARM II
MOTORIZED
TORQUE-ARM II
TXT1A Thru TXT5C And TXT105 Thru TXT 505A
Gearing Reference
Guide
ENGINEERING/TECHNICAL
Machining Dimensions for Installation of Taconite Auxiliary Seal Kits
TXT6A Thru TXT10A
MOTORIZED
TORQUE-ARM II
TORQUE-ARM II
TORQUE-ARM
Engineering
Reducer
Size
A
(Degrees)
TXT6A
0º
TXT7A
0º
TXT8A
0º
TXT9A
0º
TXT10A
0º
B▲
(Inches)
C
(Inches)
D
(Inches)
5/16 ∅
3/8-16
7/16 ∅
1-3/8 DP
1-1/16 DP
3/8 DP
23/64 ∅
7/16-14
1/2 ∅
1-11/16 DP
1-5/16 DP
3/8 DP
5/16 ∅
3/8-16
7/16 ∅
1-11/16 DP
1-3/8 DP
3/8 DP
5/16 ∅
3/8-16
7/16 ∅
1-5/8 DP
1-5/16 DP
3/8 DP
5/16 ∅
3/8-16
7/16 ∅
1-5/8 DP
1-5/16 DP
3/8 DP
E
(Inches)
7-1/4 ∅
8-1/8 ∅
8-5/8 ∅
9-15/16 ∅
11.0 ∅
▲ Drill depth is maximum and must not be exceeded.
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-178
RELATED PRODUCTS
PAGE G3-154
Gearing Reference
Guide
Table 31 - Maximum Input and Driven Speeds for TXT and SCXT Reducers
Double Reduction
Reducer
Size
TXT/SCXT1
TXT/SCXT2
TXT/SCXT3
TXT/SCXT4
TXT/SCXT5
TXT/SCXT6
TXT/SCXT7
Input RPM
Driven RPM
Nominal Ratio
9
15
25
1888
2149
2179
1850
1974
1994
1782
2083
2100
1934
2118
2072
1790
1925
2044
1840
1916
2010
1922
1827
1844
Nominal Ratio
9
15
25
200
140
85
200
140
85
200
140
85
200
140
85
200
125
80
200
125
80
200
120
75
Reducer
Size
TXT/SCXT8
TXT9
TXT10
TXT12
TDT13
TDT14
TDT15
Input RPM
Driven RPM
Nominal Ratio
15
25
30
1809
1847
–
1814
1925
–
1819
1823
–
1786
1849
–
–
1855
–
–
1860
–
–
–
1746
Nominal Ratio
15
25
30
120
75
–
120
75
–
120
75
–
120
75
–
–
75
–
–
75
–
–
57
–
Table 32 - Output Shaft Overhung Load Ratings for Double Reduction TXT Reducers
Overhung Load (Lbs.) @ Various RPM’s *
Nominal
Shaft Size
Ratio
10
20
30
50
80
100
120
140
1-1/4
TXT1
9, 15, 25
1990
1520
1300
1100
930
780
760
740
1-7/16
1-7/16
TXT2
9, 15, 25
2000
1510
1270
1010
840
820
720
720
1-15/16
1-15/16
TXT3
9, 15, 25
5400
4250
3680
3050
2620
2440
2310
2210
2-3/16
2-3/16
TXT4
9, 15, 25
6520
5180
4510
3800
3230
3000
2830
2710
2-7/16
2-7/16
7460
5860
5080
4280
3690
3450
3270
3110
TXT5
9, 15, 25
2-15/16
7060
5540
4800
4040
3490
3260
3090
2940
2-15/16
9100
7100
6100
5000
4100
4050
3700
3550
TXT6
9, 15, 25
3-7/16
8200
6400
5500
4500
3700
3650
3400
3300
TXT7
9, 15, 25
3-7/16
11,400
9500
7300
5950
4750
5050
4500
4300
* Values shown are for loads applied at one output shaft diameter from reducer bushing. Interpolate for values between RPM’s listed.
Reducer
Size
160
180
200
720
700
680
710
710
2110
2040
700
1980
2600
2510
2430
2980
2820
3400
3250
4250
2880
2720
3300
3200
4200
2790
2640
3200
3150
4150
TORQUE-ARM
Single Reduction
Reducer
Input Driven
Size
TXT/SCXT1 2248
400
TXT/SCXT2 2116
400
TXT/SCXT3 2240
400
TXT/SCXT4 2260
400
TXT/SCXT5 2268
400
TXT/SCXT6 2268
400
TXT/SCXT7 2144
400
TXT8
2200
400
TXT9
2154
400
MOTORIZED
TORQUE-ARM II
Torque-Arm Shaft Mount Speed Reducers
TORQUE-ARM II
ENGINEERING/TECHNICAL
Shaft
Overhung Load (Lbs.) @ Various RPM’s *
Size
100
150
200
250
300
1-1/4
775
610
600
500
500
TXT1
5
1-7/16
660
520
520
430
430
1-7/16
760
620
530
530
530
TXT2
5
1-15/16
665
545
470
470
470
1-15/16
2370
2100
1950
1840
1760
TXT3
5
2-3/16
2300
2040
1890
1780
1710
2-3/16
3030
2720
2490
2310
2170
TXT4
5
2-7/16
2930
2640
2400
2240
2100
2-7/16
3080
2750
2560
2400
2260
TXT5
5
2-15/16
2920
2610
2430
2270
2140
2-15/16
4350
3850
3500
3250
3200
TXT6
5
3-7/16
3950
3500
3200
2950
2900
TXT7
5
3-7/16
3800
3650
3300
3450
3500
* Values shown are for loads applied at one output shaft diameter from reducer bushing. Interpolate for values between RPM’s listed.
Table 1 - WR2 (Lb.-FT2 ) At High Speed Shaft for TXT Reducers *
Reducer
Nominal Ratio
Size
5:1
9:1
15:1
TXT1
0.002
0.013
0.008
TXT2
0.013
0.027
0.011
TXT3
0.034
0.059
0.026
TXT4
0.075
0.092
0.043
TXT5
0.15
0.233
0.099
TXT6
0.201
0.461
0.197
TXT7
0.48
1.004
0.417
TXT8
0.96
–
0.942
* For WR2 at low speed shaft, multiply WR2 value listed by (actual ratio) 2.
FEATURES/BENEFITS
PAGE G3-2
25:1
0.007
0.007
0.013
0.023
0.067
0.109
0.285
0.571
Reducer
Size
TXT9
TXT10
TXT12
TDT13
TDT14
TDT15
–
–
SPECIFICATION
PAGE G3-9
5:1
1.66
–
–
–
–
–
–
–
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-179
350
500
420
530
460
1700
1650
2060
1990
2160
2050
3100
2800
3400
400
490
420
520
460
1660
1610
1970
1900
2080
1980
3050
2750
3300
Nominal Ratio
9:1
15:1
–
1.39
–
1.63
–
7.71
–
–
–
–
–
–
–
–
–
–
25:1
0.794
0.927
3.68
6.56
9.0
11.42
–
–
RELATED PRODUCTS
PAGE G3-154
System-1
Nominal
Ratio
Part Number Index
Reducer
Size
Engineering
Table 33 - Output Shaft Overhung Load Ratings for Single Reduction TXT Reducers
Gearing Reference
Guide
ENGINEERING/TECHNICAL
Torque-Arm Shaft Mount Speed Reducers
Thrust Capacity Of Screw Conveyor Drive Reducers
The screw conveyor drive reducer uses tapered roller bearings
which take thrust in either direction from the screw conveyor. This
eliminates the need for external Thrust bearings commonly used.
MOTORIZED
TORQUE-ARM II
Table 1 - Thrust Capacity Of Screw Conveyor Drive Reducers (Pounds) ●
Reducer Size
TORQUE-ARM II
SCXT109A
SCXT209A
SCXT309B
SCXT409B
SCXT509C
SCXT609A
SCXT709A
Reducer Size
TORQUE-ARM
SCXT115A
SCXT215A
SCXT315B
SCXT415B
SCXT515C
SCXT615A
SCXT715A †
Reducer Size
Engineering
SCXT125A
SCXT225A
SCXT325B
SCXT425B
SCXT525C
SCXT625A
SCXT725A
Reducer Size
System-1
SCXT105
SCXT205
SCXT305A
SCXT405A
SCXT505B
SCXT605
SCXT705
Screw Conveyor RPM
140
3434
4505
4450
5500
6000
6000
3959
80
3986
5389
5290
6000
6000
6000
4863
100
3765
5025
4920
6000
6000
6000
4527
120
3588
4742
4660
5800
6000
6000
4244
25
6000
6000
6000
6000
6000
6000
6000
50
4840
6000
6000
6000
6000
6000
6000
Screw Conveyor RPM
75
100
4220
3820
5440
4920
5400
4920
6000
6000
6000
6000
6000
6000
5220
4530
25
6000
6000
6000
6000
6000
6000
6000
50
4840
6000
6000
6000
6000
6000
6000
Screw Conveyor RPM
75
4220
5440
5400
6000
6000
6000
5220
100
6000
5310
6000
6000
6000
6000
5860
150
5500
4760
5300
5900
6000
6000
5500
200
5060
4390
4900
5500
6000
6000
4810
160
3303
4304
4240
5200
5800
6000
3713
180
3192
4138
4100
5000
5700
6000
3520
125
3540
4560
4600
5800
6000
6000
–
140
3414
4380
4450
5600
–
–
–
80
4130
5320
5290
6000
6000
6000
–
85
4040
5000
5200
6000
–
–
–
Screw Conveyor RPM
250
4730
4160
4600
5000
6000
6000
4710
300
4520
3970
4400
4600
5700
6000
4830
350
4340
3810
4300
4500
5400
6000
4980
200
3092
3990
3970
5000
5500
6000
3335
400
4200
3680
4200
4500
5000
6000
4900
† Actual maximum output speed for SCXT715 reducer is 120 RPM
● Consult Dodge for SCXT8 Thrust capacity
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-180
RELATED PRODUCTS
PAGE G3-154
By taking special precautions, problems such as seal leakage and
reducer failure due to the lack of lubrication, improper lubrication
quantity, or contamination can be avoided. The following precautions
will protect gear reducers during periods of extended storage.
Preparation
1. Drain the oil from the unit. Add a vapor phase corrosion
inhibiting oil such as VCI-105 oil by Daubert Chemical Co.
2. Seal the unit air tight. Replace the vent plug with standard
pipe plug and wire the vent to the unit.
3. Cover the shaft extension with a waxy rust preventive
compound that will keep oxygen away from the bare metal
such as Non-Rust X-110 by Daubert Chemical Co.
Table 1 - VCI #105 Oil For Torque-Arm Reducers
Quarts Or Liters
0.1
0.1
0.1
0.2
0.3
0.4
0.5
0.6
0.9
1.3
1.9
2.5
The instruction manuals and lubrication tags are paper and must be kept dry. Either remove these documents and store them inside or cover the unit with a durable waterproof cover which can keep moisture away.
5. Protect the reducer from dust, moisture, and other contaminants by storing the unit in a dry area.
6.
In damp environments, the reducer should be packed inside
a moisture-proof container or an envelope of plastic containing a desiccant material. If the reducer is to be stored outdoors, cover the entire exterior with a rust preventive.
7. Once a month rotate the input shaft at least 30 revolutions to redistribute the weight of gears and shafts and to prevent brinnelling of the bearings and drying of the seal track.
When Placing The Reducer Into Service
1. Assemble the vent plug into the proper hole.
2. Clean the shaft extensions with petroleum solvents.
3. Fill the unit to the proper oil level using a recommended lubricant. The VCI oil will not affect the new lubricant.
4. Follow the installation instructions provided with the unit.
Engineering
Case Size
TXT1
TXT2
TXT3
TXT4
TXT5
TXT6
TXT7
TXT8
TXT9
TXT10
TXT11
TXT12
4.
Gearing Reference
Guide
During periods of long storage (3 months or more), or when awaiting
delivery or installation of other equipment, special care should be
taken to protect a gear reducer to have it in the best condition when
placed into service.
MOTORIZED
TORQUE-ARM II
Guidelines For Long-Term Storage Of Torque-Arm Reducers
TORQUE-ARM II
Torque-Arm Shaft Mount Speed Reducers
TORQUE-ARM
ENGINEERING/TECHNICAL
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-181
RELATED PRODUCTS
PAGE G3-154
Part Number Index
System-1
VCI #105 & #10 are interchangeable, but
VCI #105 is more readily available.
Gearing Reference
Guide
ENGINEERING/TECHNICAL
Torque-Arm Shaft Mount Speed Reducers
Trouble-Shooting Guide For Torque-Arm Reducers
Symptom
Excessive Noise and Vibration
MOTORIZED
TORQUE-ARM II
TORQUE-ARM II
Overheating Reducers
Exceeds 195 Deg F. Housing Temperature
TORQUE-ARM
Oil Leakage
Engineering
Excessive Backlash
Excessive Lateral Movement
System-1
Excessive Reducer Wobble
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
Probable Cause
Improper arm attachment.
Remedy
Check instructions and correct. Tighten all fasteners
properly.
Low oil level.
Check level. Fill to proper oil capacity per instruction
manual.
Excessive premature gear wear due to improper size
Reselect reducer in catalog with proper service factor.
reducer.
Replace worn unit.
Driven shaft undersized.
Replace shaft or remachine to properly fit next smaller
bushing size. (Check shaft strength.)
Driven shaft bent.
Check runout. Replace or straighten shaft.
Worn gears and bearings.
Replace gears and bearings as necessary.
Driven shaft not projecting through output bore or bushings. Reposition reducer on shaft or replace shaft.
Tapered reducer bushings improperly tightened.
Check instruction manual and tighten per recommended
torque values.
Improper connection to driver and driven equipment.
Check belt tension and V-belt sheave alignment. Check
coupling alignment. Check all fasteners and setscrews;
tighten properly. Inspect driven shaft key positioning.
Worn or cracked V-belts.
Replace with new belts.
Driven equipment noise.
Check for source, reducer may amplify existing noise.
Improper oil level
Check oil and fill to proper oil capacity per instruction
manual. Too much oil causes heat due to churning and
friction; too little starves components.
Improper reducer size.
Reselect reducer in catalog. Decrease load or replace
reducer with proper unit.
Excessive V-belt tension.
Tension belts properly. Position sheaves as close to reducer
as possible.
Excessive reducer operating speed.
Check catalog recommendations. If necessary refer all
application details to manufacturer.
Located near high ambient heat source.
Shield reducer from heat source. Relocate reducer. Refer
application details to manufacturer.
No cooling fan installed.
Check catalog recommendation. Install fan if required.
Undetermined source of leak.
Clean reducer and dry all surfaces. Run for one hour and
inspect for leak from seals, gaskets, covers and plugs.
Plugged breather air passage.
Clean air passage. Remove air passage tape on new
reducers.
Loose drain, breather or pipe plugs.
Tighten securely. Check oil level.
Excessive oil level.
Check level. Fill to proper oil capacity per instruction
manual.
Breather plug below oil.
Relocate breather to highest location. Check oil level.
Premature seal wear due to hostile environment.
Replace seals. Install auxiliary seal kit.
Worn gears.
Replace worn gears in sets.
Loose bearings.
Check bearing wear, adjustment and replace.
Worn shaft keys
Replace worn keys. Check shaft keyway for wear
Driven equipment backlash
Check equipment for backlash
Worn and loose bearings
Replace bearings.
Improper bearing adjustment.
Readjust bearing per instruction manual.
Loose bearing carrier caps.
Check and tighten fasteners.
Improper reducer mounting.
Check and tighten straight bore reducer set screws to
recommended torque values. Check and tighten tapered
reducer bearing fasteners to recommended torque values.
See instruction manual.
Reversing duty applications.
Refer application details to manufacturer.
Driven shaft undersized.
Replace shaft or remachine to properly fit next smaller
bushing size. (Check shaft strength.)
Driven shaft bent.
Check runout. Replace or straighten shaft.
Improper torque arm attachment.
Check instructions and correct. Tighten all fasteners
promptly.
Driven shaft not projecting through output bore or bushings. Reposition reducer on shaft or replace shaft.
Worn or loose driven shaft key.
Check for proper size and replace. Check shaft keyway size.
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-182
RELATED PRODUCTS
PAGE G3-154
Probable Cause
Improper backstop installation.
Driven equipment locked.
Damaged gearing
Premature Input Bearing Failure
Excessive V-belt tension
Excessive overhung load.
Remedy
Remove backstop and install properly. (Rotate end for end.)
Check for rotation of driven equipment.
Check gearing and replace. Inspect driven equipment and
check for rotation.
Tension V-belts properly.
Mount sheave as close to reducer as possible. Check
minimum sheave requirement and replace if necessary.
Check oil and fill to proper oil capacity per instruction
manual.
Check catalog recommendations. If necessary, refer
application details to manufacturer.
Check oil. Avoid lubricants with EP additives, e.g., graphite.
Check instruction manual for proper type.
Check wear and replace. Inspect periodically.
Check for bearing, shaft, and housing wear. Replace
components and readjust reducer per instruction manual.
Tension V-belts properly.
Mount sheave as close to reducer as possible. Check
minimum sheave requirement and replace if necessary.
Install key or keys.
Check for proper direction of shaft rotation in backstop.
Readjust bearings per instruction manual.
Flush reducer and replace oil.
Check catalog recommendations. Refer application details
to manufacturer.
Improper oil level.
Excessive reducer operating speed.
Premature Backstop Wear or Backstop Slips
Improper oil
Backstop wear.
Excessive input shaft lateral movement.
Excessive V-belt tension.
Excessive overhung load.
Backstop key not installed
Improper installation.
Improper input bearing adjustment
Contaminated oil.
Excessive reducer operating speed.
Consult Dodge for other applications.
Replacement Interchange Txt Series Equivalents
Gearing Reference
Guide
Symptom
Reducer Shafts Will Not Rotate
MOTORIZED
TORQUE-ARM II
Trouble-Shooting Guide For Torque-Arm Reducers
TORQUE-ARM II
Torque-Arm Shaft Mount Speed Reducers
TORQUE-ARM
ENGINEERING/TECHNICAL
FOUR GENERATIONS OF Dodge Torque-Arm REDUCERS
RATIO
AGMA
CASE
SIZE
107
115
203
207
215
307
315
407
415
507
608
700
800
#10
#11
#12
#13
#14
#15
#16
#17
#18
#19
-
#10
T11
T12
T13
T14
T15
T16
T17
T18
T19
-
TXT105
TXT205
TXT305
TXT405
TXT505
TXT605
TXT705
TXT805
TXT905
-
TXT109
TXT209
TXT309
TXT409
TXT509
TXT609
TXT709
-
#1
#2
#3
#4
#5
#6
#7
#8
#9
-
TD015
TD115
TD215
TD315
TD415
TD515
TD615
TD715
TD815
TD915
TD1015
-
TDT115
TDT215
TDT315
TDT415
TDT515
TDT615
TDT715
TDT815
TDT915
TDT1015
TDT1115
TDT1215
-
TXT115
TXT215
TXT315
TXT415
TXT515
TXT615
TXT715
TXT815
TXT915
TXT1015
TXT1215
-
TD025
TD125
TD225
TD325
TD425
TD525
TD625
TD725
TD825
TD926
TD1024
TD1125
TD1225
TD1325
TD1425
TDT125
TDT225
TDT325
TDT425
TDT525
TDT625
TDT725
TDT825
TDT926
TDT1024
TDT1125
TDT1225
TDT1325
TDT1425
TXT125
TXT225
TXT325
TXT425
TXT525
TXT625
TXT725
TXT825
TXT926
TXT1024
TXT1225
TDT1325
TDT1425
1000
-
-
-
-
-
-
-
-
-
TDT1530
TDT1530
Notes:
(1) The “#” series and TD Dodge Torque-Arm reducers were manufactured with straight bore mountings only. The TDT and current TXT Dodge Torque-Arm reducers were/are manufactured with both straight bore and twin tapered bore bushings.
FEATURES/BENEFITS
PAGE G3-2
25:1
(2) With the increased HP ratings of the TXT reducer, it may be possible to downsize to a smaller gearbox when replacing an old-style Dodge Torque-Arm reducer. Be sure to review the application.
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-183
RELATED PRODUCTS
PAGE G3-154
Engineering
15:1
System-1
9:1
Part Number Index
5:1
Gearing Reference
Guide
ENGINEERING/TECHNICAL
Torque-Arm Shaft Mount Speed Reducers
Backstop Interchange For Dodge TXT-TDT-TD-T-NO. Torque-Arm Reducers
Part
Number
MOTORIZED
TORQUE-ARM II
241101
Current
TXT Series
Housing Redesign
2005
–
–
242101
TXT109A
TXT115A
TXT125A
243101
–
–
TXT Series
Brg Redesign
1991
–
–
–
–
–
–
–
–
243102
TORQUE-ARM II
243106
244092
244101
244106
TORQUE-ARM
244148
245101
245154
Engineering
246092
TXT309B
TXT315B
TXT325B
–
–
–
–
TXT409B
TXT415B
TXT425B
–
–
–
–
–
–
TXT509C
TXT515C
TXT525C
TXT609A
TXT615A
TXT625A
TXT309A
TXT315A
TXT325A
–
–
–
–
TXT409A
TXT415A
TXT425A
TXT405A
–
–
TXT509B
TXT515B
TXT525B
TXT605
TXT609
TXT615
TXT625
TXT Series
Intro
1985
TDT Series
–
TDT115
–
TDT125
TXT105
T11
TXT109
TDT215
TXT115
TDT225
TXT125
–
TDT315
–
TDT325
Use Part Number 244106
–
–
–
–
–
–
–
TDT415
–
TDT425
–
–
–
–
TXT309
–
TXT315
–
TXT325
–
TXT405
–
TXT409
–
TXT415
–
TXT425
–
–
TDT515
–
TDT525
TXT509A, TXT509
–
TXT515A, TXT515
–
TXT525A, TXT525
–
–
T16
–
TDT615
–
TDT625
–
TD Series
Number
Series
TD115
TD125
No. 1
TD215
TD225
No. 2
No. 3
No. 11
TD315
TD325
–
–
–
–
–
TD415
TD425
–
–
–
–
–
–
–
–
–
TD515
TD525
–
–
–
–
–
–
–
–
No. 4
No. 5
–
–
–
–
–
–
–
–
–
–
–
–
TD615A, TD615
TD625A, TD625
No. 16A
System-1
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-184
RELATED PRODUCTS
PAGE G3-154
246101
247092
247101
Gearing Reference
Guide
Current
TXT Series
Housing Redesign
2005
–
TXT Series
Brg Redesign
1991
TXT505A
–
TXT709A
TXT715A
TXT725A
–
–
TXT705
TXT709
TXT715
TXT725
TXT 815A
TXT 825A
TXT 915A
TXT 926A
–
–
TXT815
TXT825
TXT915
TXT926
–
–
TXT1015A
TXT1024A
–
–
–
TXT209A
TXT215A
TXT225A
–
–
–
–
–
–
–
–
–
–
TXT805
TXT1015
TXT1024
TXT1215
TXT1225
TXT305A
–
–
–
–
–
–
–
–
TXT905
–
–
–
247260
248101
249260
250101
250260
252101
254101
255101
256101
257101
272259
TDT Series
TXT505
T15
Use Part Number 247260
–
–
–
T17
–
TDT715
–
TDT725
–
–
Use Part Number 249260
–
TDT815
–
TDT825
–
TDT915
–
TDT926
–
TDT1115
–
TDT1125
Use Part Number 250260
–
T18
–
TDT1015
–
TDT1024
–
TDT1215
–
TDT1225
TXT205
T12
TXT209
T13
TXT215
–
TXT225
–
TXT305
–
–
T14
–
–
–
–
–
–
–
T19,
–
TDT1325
–
TDT1425
–
TDT1530
TD Series
Number
Series
–
No. 6
–
TD715A, TD715
TD725A, TD725
–
–
No. 7A
No. 17A
TD815A, TD815
TD825A, TD825
TD915
TD926
TD1115
TD1125
No. 8
No. 9
No. 18
–
–
–
TD1015
TD1024
TD1215
TD1225
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
No. 13
–
–
–
–
No. 14
No. 15
No. 16
No. 17
–
–
–
–
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-185
RELATED PRODUCTS
PAGE G3-154
Part Number Index
System-1
272293
TXT Series
Intro
1985
MOTORIZED
TORQUE-ARM II
Part
Number
TORQUE-ARM II
Backstop Interchange For All Dodge Torque-Arm Reducers
TORQUE-ARM
Torque-Arm Shaft Mount Speed Reducers
Engineering
ENGINEERING/TECHNICAL
Gearing Reference
Guide
ENGINEERING/TECHNICAL
Torque-Arm Shaft Mount Speed Reducers
Screw Conveyor Drive Mounting Positions Based On Screw Diameter
MOTORIZED
TORQUE-ARM II
TORQUE-ARM II
TORQUE-ARM
Engineering
System-1
Reducer
Size
Motor Mount No. ★
SCXT1A
SCXT2A
SCXT3B
SCXT4B, SCXT5C
SCXT6A, SCXT7A
M112
M214
M316
M418, M518
M620, M720
For Use on Troughs with Screw Diameters of:
Top, Right and Left
Bottom
Side Portions
Position
6, 9, 12”
6, 9”
6, 9, 12, 14”
6, 9, 12”
6, 9, 12, 14, 16”
6, 9, 12, 14”
9, 12, 14, 16, 18”
9, 12, 14, 16”
12, 14, 16, 18, 20”
12, 14, 16, 18”
★ Long Series Motor Mount to fit troughs with screws up Thru 24” diameter are available from stock.
See pages G3-92 Thru G3-119.
Part Number Index
FEATURES/BENEFITS
PAGE G3-2
SPECIFICATION
PAGE G3-9
MODIFICATION/ACCESSORIES
PAGE G3-72, G3-122
G3-186
RELATED PRODUCTS
PAGE G3-154

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