Warner Electric SFC-120, SFC-170, SFC-250, SFC-400 Bearing Mounted, Flange Mounted - Manual (Page 36)

36 Warner Electric • 800-825-9050 P-200
• 819-0481
SFC-170 Clutch Coupling Bearing Mounted
Armature Shaft .250 – .375
Rotor Shaft .250 – .375
Static Torque 15 lb. in.
Maximum Speed 5,000 rpm
Standard Voltage D.C. 6, 24, 90
All dimensions are nominal unless otherwise noted.
Customer Shall Maintain:
1. Alignment between rotor and armature shafts to be
.003 T.I.R.
Bore Dimensions
Rotor Armature
Bore Dia. Bore Dia.
.251/.250 .251/.250
.313/.312 .313/.312
.376/.375 .376/.375
Armature View
Field View
.375
.015 When New
.062
12
.125 (Std.)
.109 (Anti.)
.093
.625
(Std.)
.250
.843
(Anti.)
.015
.625
Dia.
1.718
Max.
Dia.
.086 (Std.)
.094 (Anti.)
.086 (Std.)
.094 (Anti.)
1.562 Max.
1.203
1.093
For Bore sizes
see chart below.
Antibacklash
Arm.
Std. Arm.
For Bore sizes
see chart below.
1.87
.500
1.062
1.375
1.750 Max. Dia.