Warner Electric SFC-1525 - Manual (Page 8)

8 Warner Electric • 800-825-9050 P-207 • 819-0516
SFC-825 Clutch Coupling Flange Mounted Drawing I-25564
Customer Shall Maintain:
1. Concentricity of field mounting pilot diameter with
rotor mounting shaft within .006 T.I.R.
2. Squareness of field mounting face with rotor shaft
within .006 T.I.R. mea sured at field
mounting bolt circle.
3. Rotor mounting shaft concentric with ar ma ture
mounting shaft within .006 T.I.R.
4. Angular alignment of shafts wtihin 1/2 degree.
Arm Shaft .500 – 1.500
Rotor Shaft .500 – 1.250
Static Torque 125 lb. ft.
Maximum Speed 4,000 rpm
Standard Voltage D.C. 6, 24, 90
All dimensions are nominal unless otherwise noted.
* Mounting holes are within .010 of true po si tion relative to pilot
diameter.
** Mounting holes are within .008 of true po si tion relative to pilot
diameter.
See page 28 for details
on Bushings.
Armature View
Field View
(Inside & Outside Mounted)
Removable plug in ends for
1/2" conduit.
3.503/3.501
Pilot Dia.
3.750 Max.
6.812
.358/.338 dia.
(6) holes
equally
spaced on
4.250 dia. *
.358/.338 dia.
(4) holes
equally spaced
on 8.875 dia. *
9.749/9.747
Pilot Dia.
.350/.341 dia. (6) holes equally
spaced on 2.875 dia. **
.281
1.250
.602/.586
.562 Max.
5.656
.687
.156
.062
.531
1.312
.921
1.546
5/16-18
UNC-3A
8.656
Max.
Dia.
4.250
Dia.
2.500
Dia.
1.00
2.253
2.251
Pilot
Dia.
4.406 Max.
1.765
Note: The two mating shafts on which the clutch is
mounted must be mounted rigidly to prevent
flexing during engagement. Any flexing will cause
vibration and rapid clutchwear. The drive motor
should not be mounted on the reducer "scoop"
mount or other flexible mounts.