Warner Electric Primary Brake Pin Drive Armature PB-825, PB-1000, PB-1225, PB-1525 Motor Brake and Spline Drive MB-825, MB-1000, MB-1225 Pin Drive - Manual (Page 14)

14 Warner Electric • 800-825-9050 P-208 • 819-0367
Removable plug in
ends for 1/2" conduit.
.358/.338 dia. (6) holes
equally spaced on 6.125
dia.
7.687 Max.
5.378/5.376
Pilot Dia.
.358/.338 dia.
(8) holes
equally
spaced on
10.625 dia.*
11.500/11.4989
Pilot Dia.
3.750
PB-1000 Brake–Normal Duty
Shaft Size .500 – 2.500
Static Torque 240 lb. ft.
Maximum Speed 3,600 rpm
Standard Voltage D.C. 6, 24, 90
Armature View
Customer Shall Maintain:
1. Squareness of magnet mounting face with
armature shaft within .006 T.I.R.
2. Concentricity of magnet mounting pilot
diameter with armature shaft within .010 T.I.R.
Magnet View
(Inside & Outside Mounted)
See page 32 for details
on Bushings.
10.328
Max.
Dia.
1.546
.921
5/16-18
UNC-3A
6.531
1.906
1.750
6.250
Dia.
.562
Max.
4.125
Dia.
.093 When New
1.453
4.046 Max.
.562
.062
Min.
Running
Clearance
All dimensions are nominal unless otherwise noted.
* Mounting holes are within .010 of true position relative to pilot
diameter.