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5C COLLET CHUCKS
Collet Chucks
BISON 5C High Speed Collet Chucks
Type 3974-4
Mini High Speed 0.0004"
• 8000 RPM
• Forged Steel Body
• 4" Diameter
• PLAIN BACK Part Number 7-862-0401
• See page 193
Type 3911
Universal 0.0004"
• 6000 RPM
• Forged Steel Body
• 5" Diameter
• PLAIN BACK Part Number 7-862-0501
• D1 and Threaded DIRECT MOUNT
Part Number 7-862-0501
• See page 194
Type 3974-5C
Threaded 0.0004"
• 6000 RPM
• Forged Steel Body
• Threaded nose 2-3/16-10
• Adapters: A, D1, L, DIN, and Threaded
• 5" Diameter
• PLAIN BACK Part Number 7-862-0502
• See page 194
Type 3960
SET-TRU 0.0004"
• 6000 RPM
• Forged Steel Body
• Adapters: A, D1, L, DIN, and Threaded
• 5" Diameter
• FLAT BACK Part Number 7-862-0505
• See page 195
Type 3975
TRU Length 0.0004"
• 6000 RPM
• Forged Steel Body
• Adapters: A, D1, L, DIN, and Threaded
192
COLLET CHUCKS
• 5" Diameter
• PLAIN BACK Part Number 7-862-0503
• See page 194
Toolmex Customer Service 508-653-8897 • 800-992-4766 • www.toolmex.com
Order from Logan Actuator Co. - (815) 943-9500 - [email protected]
Collet Chucks
with 4" O.D., 8000 RPM, 0.0004" T.I.R.
• High quality forged steel body
• Designed for use with all 5C collets
• 3 pinion design
• Can be used for turning, facing, boring, grinding, and
milling operations on center lathes and grinding machines
• The simple key operated scroll provides a uniform, distortion free
clamping of work pieces and low collet exchange times
• Their simple design, rugged construction, and fine
workmanship assures high quality and long service life
• Scroll is fully hardened and ground for longer life
• Pinions are hardened and ground
• Each chuck is balanced within fine limits
Standard Accessories:
• 1 Chuck wrench
• 2 Sets of mounting bolts (front and back)
• 1 Hex key
Adapter plates for D and Threaded spindles as well as 5C
adjustable collet stop for the 5C collet chuck are available
5C COLLET CHUCKS
BISON Mini High Speed Plain Back 5C Collet Chucks
Type 3974-4
Spare Parts
Chuck
Dia
Part
Number
Mounting
5C Collet
Capacity
Wt
lbs
Scroll
1 Pc
Pinion
1 Pc
Wrench
1 Pc
4"
7-862-0401
Plain Back
3/64 x 1-1/8
7.0
7-887-103
7-886-103
7-889-103
Front
Back
Mounting Bolt Mounting Bolt
1 Pc
1 Pc
Hex Key
1 Pc
Part Number
Finished Adapter Plates
Collet Sets
7-862-977
7-862-972
6-999-586
Emergency Collets
for Threaded and D1
Lathe Spindles
Collet Sets
Part Number
18 piece 1/16 - 1-1/8 by 16ths
7-168-168
35 piece 1/16 - 1-1/8 by 32nds
7-168-185
69 piece 1/16 - 1-1/8 by 64ths
7-168-190
24 piece 3mm - 26mm by 1mm
7-168-674
Adjustable 5C Collet Stop
Part Number: 7-460-200
Chuck
Dia
4"
Quality Products • Partnership • Industry Experts
Spindle Size
Part Number
1" -10
7-922-043
1-1/8" 12W
7-922-045
1-1/2" - 8
7-922-046
D1-4
7-878-044
Description
Part Number
1/16” Steel
7-168-404
Universal 5 Pc 5C Collet Stop
Part Number: 7-460-210
COLLET CHUCKS
193
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5C COLLET CHUCKS
Collet Chucks
BISON 5C Collet Chucks for Mounting with Adapter Plates
6000 RPM, 0.0004" T.I.R.
• High quality forged steel body
• Designed for use with all 5C collets
• For turning, facing, boring, grinding and milling
operations on center lathes and grinding machines
• The simple key operated scroll provides a uniform,
distortion free clamping of work pieces and low
collet exchange times
• Their simple design, rugged construction, and fine
workmanship assures high quality and long service life
Universal
Type 3911
Chuck
Dia
• Scroll is fully hardened and ground for longer life
• Pinions are hardened and ground
Standard Accessories:
• 1 Chuck wrench
• 1 Set of mounting bolts
• 1 Hex key
Adapter plates for A, D, DIN, Threaded and NST50 spindles as well
as 5C adjustable collet stop for the 5C collet chuck are available
TRU Length
Type 3975
Part
Number
Mounting
7-862-0501
Plain Back
Threaded
Type 3974-5C
Type
5C Collet
Holding Capacity
inches
Wt
lbs
3911-5C
3/64 to 1-1/8
12
Direct Mount
7-862-0511
5"
D1-4
7-862-0512
D1-5
7-862-0515
1-1/2" x 8
7-862-0517
2-1/4" x 8
3944-5C
3/64 to 1-1/8
15
3984-5C
Chuck
Dia
Chuck with Threaded Nose 2-3/16 x 10
7-862-0502
Plain Back
7-862-953
3974-5C
Machined* Adapters for A, D,
DIN, and Threaded Lathe Spindles
3/64 to 1-1/8
12
Shoulder Length Stop
TRU-LENGTH
7-862-0503
Plain Back
3975-5C
3/64 to 1-1/8
13
5"
Spare Parts
• Sold by the piece
Chuck
Dia
5"
Part
Number
7-862-0501
Scroll
Pinion
7-887-105
7-886-105
7-862-0502
7-887-107
7-862-0503
7-887-108
7-862-0505
7-887-105
7-886-105
7-887-107
7-886-505
7-862-0515
7-862-0517
194
COLLET CHUCKS
Mounting
Bolts
7-889-005
7-862-952
7-886-505
7-862-0511
7-862-0512
Wrench
Part
Number
Taper
Size
7-877-055
A-5
7-877-056
A-6
7-877-058
A-8
7-878-053
D1-3
7-878-054
D1-4
7-878-055
D1-5
7-878-056
D1-6
7-878-058
D1-8
7-879-051
L00
7-921-052
C-2 / DIN-2
7-922-051
M39 x 4
7-922-053
2-3/16 - 10
* See page 47 for
mounting
instructions
Semi-machined Adapters
for Threaded Lathe Spindles
Chuck
Size
5"
Part
Number
Spindle
Size
7-871-051
1 x 10
7-871-052
1-1/2 x 8
7-870-105
Rough
Toolmex Customer Service 508-653-8897 • 800-992-4766 • www.toolmex.com
Order from Logan Actuator Co. - (815) 943-9500 - [email protected]
Collet Chucks
for Mounting with Adapter Plates, 6000 RPM, 0.0004" T.I.R.
• Scroll is fully hardened and ground for longer life
• Pinions are hardened and ground
• High quality forged steel body
• Designed for use with all 5C collets
• Can be used for turning, facing, boring, grinding and
milling operations on center lathes and grinding machines
• The simple key operated scroll provides a uniform, distortion
free clamping of work pieces and low collet exchange times
• Four fine adjustment screws are used to set up the
chuck on its mounting plate to get precision within
0.0004" T.I.R. on duplicate parts
Standard Accessories:
• 1 Chuck wrench
• 1 Set of mounting bolts
• 1 Hex key
5" mounting plates (adapters) A5, D3, D4, D5,
Threaded and DIN are available
5C COLLET CHUCKS
BISON Super Precision 5C SET TRU Collet Chucks with Fine Adjustment
Type 3960-5C
5C Collets
Part Number: 7-168-
BISON Fully Machined
Steel Adapters
Chuck
Dia
Part
Number
5C Collet
Holding Capacity
inches
RPM
Wt
lbs
5"
7-862-0505
3/64 x 1-1/8
6000
12
BISON Spare Parts
• Sold by the piece
for A, D, DIN and Threaded Lathe Spindles
Chuck
Dia
5"
Taper
Size
A-4
Part
Number
7-874-054
A-5
7-874-055
A-6
7-874-056
D1-3
7-875-053
D1-4
7-875-054
D1-5
7-875-055
D1-6
7-875-056
D1-8
7-875-058
L00
7-879-9051
1-1/2 x 8
7-876-052
2-3/16 x 10
7-876-054
2-1/4 x 8
7-876-056
Quality Products • Partnership • Industry Experts
Chuck
Dia
Scroll
Pinion
5"
7-887-105
7-886-105
Fine
Adjustment
Screws
Wrench
Mounting
Bolts
7-889-005
7-897-705
Part Number
Adjustable
5C Collet Stop
Part Number: 7-460-200
7-897-6051
Universal
5 Pc 5C Collet Stop
Part Number: 7-460-210
COLLET CHUCKS
195
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16C COLLET CHUCKS
Collet Chucks
BISON 16C Plain Back and SET-TRU Collet Chucks
• Steel Body
• T.I.R. 0.0004"
• 6000 RPM
TRU-Length
No Workpiece Movement
SET-TRU
Type 3965
Chuck
Dia
6"
Part
Number
Mounting
7-862-0601
Plain Back
7-862-0605
SET-TRU
16C Collet
Holding Capacity
RPM
1/16 - 1-5/8
6000
BISON Adapters for A, D, C, L,
and Threaded Lathe Spindles
Chuck
Dia
6-1/4"
* Note: All SET-TRU backplates
are fully finished
Wt
lbs
21.0
24.0
Plain Back
Part Number
Taper Size
SET-TRU
Part Number*
Finished
Semi-finished
A-5
7-874-065
–
7-873-065
A-6
–
–
7-873-066
D1-3
7-875-063
7-878-063
7-878-0630
D1-4
7-875-064
7-878-064
7-878-0640
D1-5
7-875-065
7-878-065
7-878-0650
D1-6
7-875-066
7-878-066
–
D1-8
7-875-068
7-878-068
–
L00
7-879-9061
7-879-061
7-879-0610
–
L0
7-879-9062
7-879-062
C-4 / DIN-4
–
7-921-064
–
C-5 / DIN-5
–
7-921-065
7-921-0650
C-6 / DIN-6
7-920-066
–
–
1-1/2" - 8
7-876-062
–
7-871-062
2-3/16" - 10 (Hardinge)
7-876-064
7-922-063
–
2-1/4" - 8
7-876-066
–
7-871-063
BISON Spare Parts
• Sold by the piece
Chuck
Dia
Mounting
Pinion
Scroll
Fine
Adjustment
Screws
Collet
Wrench
Chuck
Wrench
Mounting
Bolts
Part Number
6"
196
Plain Back
SET-TRU
COLLET CHUCKS
7-886-506
7-887-106
–
7-897-6061
7-862-860
7-889-008
7-862-962
7-862-963
Toolmex Customer Service 508-653-8897 • 800-992-4766 • www.toolmex.com
Order from Logan Actuator Co. - (815) 943-9500 - [email protected]
Collet Chucks
Type 8288
Chuck
Dia
D
Part
Number
L
4" *
7-912-304
5"
7-912-305
6-1/4"
7-912-306
H
E
M
min-max
N
max
3-Jaw
Chuck
6-Jaw
Chuck
7.29
2.68
0.67
.12 - 1.30
3.66
7-866-8040
7-868-8040
7.12
2.362
1.58
.12 - 1.97
4.92
7-866-0500
7-868-0500
7.95
2.677
1.71
.12 - 2.52
6.3
7-866-0600
7-868-0600
Adapters and SET-TRU
chucks are sold separately
* 4" solid jaws only
COLLET CHUCK ADAPTERS
BISON Fully Machined Adapters for 3 and 6-Jaw SET-TRU Chucks
BISON MT Adapters for 4” Diameter Chucks
Type 8280
Chuck
Dia
4"
MT Adapter
Part Number
7-914-043
MT
Shank
3
3-Jaw
Chuck
7-866-8040
6-Jaw
Chuck
7-868-8040
BISON 5C Adapters for Quick Clamping Chucks, Fully Machined
• 5C and MT Adapters are designed for use with BISON 3 and 6 Jaw Quick Clamping Lathe Chucks
• Made of high quality forged steel, hardened and precision ground for maximum accuracy
• Wide clamping range and high accuracy
Type 8287
makes them very useful in many precision drilling, Chuck
Thru
Part
3-Jaw
Hole
Dia
L
H
turning, grinding and milling operations
Number
F
Dia
D
• BISON Quick Clamping Chucks give
3"
7-910-603
5.37
1.38
.51
accuracy not available with standard
7-910-604
5.42
1.57
.67
4"
.866
and precision 5C collets
5"
7-910-605
5.74
1.89
.79
6-1/4"
7-910-606
5.82
2.05
.87
3-Jaw
d
min-max
.039 - 0.91
6-Jaw
d
min-max
.039 - 0.91
.98
.079 - 1.22
.059 - 1.22
1.42
.098 - 1.46
.079 - 1.46
1.42
.098 - 2.00
.118 - 2.00
6-Jaw
E
1.30
BISON MT Adapters for Quick Clamping Chucks, Fully Machined
3" and 4" Diameters: 0.001" T.I.R.
5" and 6" Diameters: 0.0006" T.I.R.
Type 8283
Adapters and SET-TRU chucks are sold separately
MT
No.
3
4
5
Quality Products • Partnership • Industry Experts
Chuck
Dia
D
Part
Number
L
H
3-Jaw
F
4"
7-913-403
7-913-503
7-913-404
7-913-504
7-913-605
5.51
1.57
.67
.98
.079-1.22
.059-1.22
5.60
1.89
.79
1.42
.098 - 1.46
.079 - 1.46
6.41
1.57
.67
.98
.079-1.22
.059-1.22
6.50
1.89
.79
1.42
.098 - 1.46
.079 - 1.46
7.68
2.05
1.30
1.42
.098-2.00
.118-2.00
5"
4"
5"
6"
6-Jaw
E
3-Jaw
d
min-max
6-Jaw
d
min-max
COLLET CHUCKS
197
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COLLET CHUCK ADAPTERS
Collet Chucks
BISON Semi-Finished 5C Adapters for Lathe Chucks
• 5C Adapters are designed for use with self-centering
or independent lathe chucks
• Made of high quality forged steel
• 5C shank is hardened and precision ground for
maximum accuracy
• Soft flange
• Wide clamping range and high accuracy makes
them very useful in many precision drilling,
turning, grinding and milling operations
• Bison Chucks and 5C Adapters give accuracy not
available with standard and precision 5C collets
Type 8289
5C
Flange
Dia
D
Shank
Part
Numberd
Lathe Chucks
Hole
d
L
Chuck
Dia
Thread
4-Jaw
3 and 4-Jaw
Scroll Chuck Independent
Chuck
Part Number
Part Number
7-814-
7-810-0300
4"
7-909-304
3" and 4"
7-810-0400
7-812-
7-850-0300
7-811-0400
5C
5"
7-909-305
.866
4.41
1.24 x 20
5" and 6"
7-800-0500
–
7-810-0500
7-850-0500
7-812-0500
7-850-0600
7-814-0500
–
7-800-0600
6"
7-909-306
7-811-
7-812-0600
6"
–
7-850-
7-814-0600
BISON Principal Dimensions for Chucks with 5C Adapters
4-Jaw Independent Chuck
5C Soft Blank Adapters
3-Jaw Scroll Chucks Back and
Front Mounting
Total Length: 4.41"
Flange Diameter: 4" and 5"
Flange Thickness: 1"
Hole Diameter: .866"
4-Jaw Independent Chucks
198
Chuck
Dia
D
E
F
3"
2.4409
5"
2.7500
6"
3.2500
COLLET CHUCKS
3-Jaw Scroll Chucks
M
Chuck
Dia
D
F
E
d
C
H
h1
M
G
.67
1/4 - 20
3"
2.64
2.2047
.63
.12
1.73
.51
M6
M6
.79
5/16 - 18
4"
3.2
2.7559
.79
.12
1.97
.67
M8
M8
.79
3/8 - 16
5"
4.25
3.7402
1.26
.16
2.21
.79
M8
M8
6"
5.51
4.9213
1.65
.16
2.56
1.26
M10
M10
d
C
H
h1
2.83
.98
.20
1.57
2.13
1.02
.10
1.69
2.75
1.65
.10
1.69
Toolmex Customer Service 508-653-8897 • 800-992-4766 • www.toolmex.com