Warner Electric SFC-120, SFC-170, SFC-250, SFC-400 Bearing Mounted, Flange Mounted - Manual (Page 34)

34 Warner Electric • 800-825-9050 P-200
• 819-0481
SFC-120 Clutch Coupling Bearing Mounted
Armature Shaft .187 – .250
Rotor Shaft .187 – .312
Static Torque 5 lb. in.
Maximum Speed 3,600 rpm
Standard Voltage D.C. 6, 24, 90
All dimensions are nominal unless otherwise noted.
Bore Dimensions
Rotor Armature
Bore Dia. Bore Dia.
.188/.187 .188/.187
.251/.250 .251/.250
.313/.312 (.313/.312)*
*(Antibacklash Armatures)
Customer Shall Maintain:
1. Alignment between rotor and armature shafts to be
.003 T.I.R.
Field View
Armature View
.156
.015 When New
.072 (Std.)
.072 (Anti.)
.062
12
.109 (Std.)
.140 (Anti.)
.218
.500
(Std.)
.093
.562
(Anti.)
.072 (Std.)
.072 (Anti.)
.015
.687
Dia.
.781
.859
1.203 Max.
1.234
Max.
Dia.
For Bore sizes
see chart below.
.125
.578
.703
45°
.562
For Bore
sizes
see chart
below.
Std. Arm.
Antibacklash
Arm.