DIMENSIONS
METRIC VERSION
A1
Mount
MOTOR END VIEW
Code 7: Male Splined
35-2-16 DIN 5480
Code 1: Male Splined
28 UNI 221
Code 9: Female Splined
35-2-16 DIN 5480
Code 3: Female Splined Code 2: Tapered
28 UNI 221
Key
Code 8: Parallel
Keyed
Code 8a: Parallel
Keyed
Code 28a: 1 1/4”
Straight Short
SHAFT OPTIONS
STANDARD
A2
Mount
MOTOR END VIEW
Code 7: Male Splined
35-2-16 DIN 5480
Code 1: Male Splined
28 UNI 221
Code 9: Female Splined
35-2-16 DIN 5480
Code 3: Female Splined Code 2: Tapered
28 UNI 221
Key
STANDARD
SHAFT OPTIONS
Code 8: Parallel
Keyed
Code 8a: Parallel
Keyed
Code 28a: 1 1/4”
Straight Short
DIMENSIONS
SAE VERSION
MOTOR END VIEW
SAE “C”
OUTPUT END VIEW
Option Bearing See Order Code Line 6
Code 17: 1 1/4” Splined Short
A3 Mount
Code 67: 1 1/4” Splined Long
Code 28: 1 1/4” Straight Short
Code 58: 1 1/4” Straight Long
Code 68: 1 1/2” Straight Long
FS15 A3 Mount Weight = 76 lbs.
IDLING AND BOOST PRESSURE
MECHANICAL EFFICIENCY
PERFORMANCE
95%
94%
92%
90%
VOLUME EFFICIENCY
The graphs indicate
The
graphs
indicate
the
typical
performance
the
typical performance
characteristics
of the
characteristics
of the
250 motor operating
250 mineral
motor operating
with
based oil
with
mineral
oil
with viscosity
o
with
viscosity
40
cSt
at 50 C.
40 cSt at 50°C.
STARTING AND LOW SPEED TORQUE