Warner Electric SFC-120, SFC-170, SFC-250, SFC-400 Bearing Mounted, Flange Mounted - Manual (Page 44)

44 Warner Electric • 800-825-9050 P-200
• 819-0481
SFC-400 Clutch Coupling Bearing Mounted
Armature Shaft .500 – .875
Rotor Shaft .500 – 1
Static Torque 270 lb. in.
Maximum Speed 4,500 rpm
Standard Voltage D.C. 6, 24, 90
All dimensions are nominal unless otherwise noted.
Armature View
Bore and Keyway Dimensions
Armature Keyway Rotor Keyway
Bore Dia. Bore Dia.
.501/.500 .125 x .062 .501/.500 .125 x.062
*.563/.562
.626/.625 .626/.625
*.688/.687 .187 x .093 .751/.750 .187 x .093
.751/.750 .876/.875
.876/.875 1.001/1.000
* Available on special order only.
Customer Shall Maintain:
1. Armature shaft to be concentric with rotor
shaft within .003 T.I.R.
Field View
Antibacklash
Arm.
Std. Arm.
For Bore & Keyway sizes
see chart below.
For Bore & Keyway
sizes see chart
below.
Remov-
able
plug in
ends for
1/2"
conduit.
4.687
45°
.500
.859
2.312
.187
.187
3.750
1.250
(Std.)
.187 (Std.)
.218 (Anti.)
.015 (Std.)
.015 (Anti.) when
new
.015
.328 Max.
.328 (Anti.)
.203 (Anti.)
.062 (Std.)
.875 (Std.)
.843 (Anti.)
.875 (Std.)
.843 (Anti.)
3.562
1.640
(Anti.)
4.234
Max.
Dia.
1.546
1.218
1.375
Dia.
1.281
(Std.)
1.812
1.625
2.640 (Std.)
2.734 (Anti.)