Outside mounted offset backing plate, Magnet view, Field view – Warner Electric SFPBC-500, SFPBC-650 User Manual
Page 37: Outside mounted flush backing plate

Shaft Size
.750 – 1.250
Static Torque Clutch
50 lb.ft.
Static Torque Brake
40 lb.ft.
Maximum Speed
4,000 RPM
Standard Voltage
D.C. 6, 24, 90
Customer Shall Maintain:
1.
Squareness of brake mounting face with
armature hub shaft within .006 T.I.R.
2.
Concentricity of brake mounting pilot di am e -
ter with arma ture hub shaft within .010 T.I.R.
3.
Concentricity of clutch magnet hub assembly
shaft with armature hub shaft within .006
T.I.R.
.953
.468
1.125
5.296
max.
1.390
1.750
Min.
Flat
.187
4.093
2.065
2.063
Pilot
Dia.
5.062
3.953
.390
1.187
1.031
1.093
.062
.125
.281
3/8-16
UNC-2A
1.593
5.453
.515
Outside Mounted Offset Backing Plate
.062
When
New
1.343
1.281
1.546
1.468
2.687
8-32
UNC-3A
1.500
2.062
Dia.
5.328
Dia.
2.093
1.234
5.375
2.031
1.546
* Mounting holes are within .010 of true position relative to
pilot diameter.
** Mounting holes are within .008 of true position relative to
pilot diameter.
Magnet View
3.750
.399/.389 dia. (4)
holes equally spaced
on 5.875 dia.**
See page
44 for
details on
Bush ings.
Removable plug
in ends for 1/2"
conduit.
5.062
.208/.201 dia. (8)
holes equally
spaced on 2.375
dia.*
5
6.500/6.498 Pilot Dia.
45°
Field View
See page 44 for
details on
Bushings.
45°
5.218
3.156 2.781
.218
.750
3.750
Outside Mounted Flush Backing Plate
SFPBC-500 Clutch-Brake Coupling
Drawing I-25546
Normal Duty
Warner Electric • 800-825-9050
P-202-01 • 819-0482
37