Warner Electric Electro-Brake 375, 475, 650, 825, 1000, 1225 - Manual (Page 3)

3 Warner Electric • 800-825-9050 P-211 • 819-0043
C. Installing the Torque Arm
The Electro-Brake magnet is bearing-mounted
on the hub and is provided with a torque tab to
prevent the magnet from rotating. When the
brake is de-energized, the tab need only resist
the bearing drag; however when the brake is
energized the full braking torque is applied to
the tab and restraining mechanism. Since the
brake torque is usually substantial, the
customary restraining method is to use a rod
with a ball joint, as furnished with the Electro-Brake. This torque arm should be
sufficiently long for any normal application and
should be mounted so the rod is in tension
rather than compression when brake torque is
applied. Consult the factory for a
recommendation if a longer arm is needed.
The threaded shaft can be cut to any desired
length.
Motor
Adapter
A
B
D
E
B
C
G
A I
F
H
(Threaded
Removal Hole)
2
3 1
Figure 2
All dimensions are nominal unless otherwise noted.
Dodge
Key Key Key Bushing
Model A Kwy. Part No. 1 B Kwy. Part No. 2 C Kwy. Part No. 3 Size D E F G H I
EB-375 5/8 3/16x * 7/8 3/16x 590-0016 5/8 3/16x 590-0043 None 4.391 2 .391 2 1/4-20 1.125
3/32 3/32 3/32 4.359 .359 UNC
EB-375 7/8 3/16x * 1-1/4 1/4x 590-0022 5/8 3/16x 590-0043 None 4.578 2-1/4 .516 2-1/4 1.500
3/32 1/8 3/32 4.742 .484
EB-475 1-1/8 1/4x * 1-5/8 3/8x 590-0041 1 1/4x ** #1008 4.516 2-3/4 .641 2-3/4 1/2-13 1.750
1/8 3/16 1/8 1" 4.484 .609 UNC
EB-650 1-3/8 5/16x * 2 1/2x 590-0042 1-3/8 5/16x 590-0044 #1310 5.547 3-3/8 .641 3-3/8 1/2-13 2.125
5/32 1/4 5/32 1-3/8" 5.515 .609 UNC
EB-650 1-5/8 3/8x * 2-1/4 1/2x 590-0042 1-3/8 5/16x 590-0044 #1310 6.172 4 .641 4 2.375
3/16 1/4 5/32 1-3/8" 6.140 .609
EB-1000 1-5/8 3/8x * 2-15/16 3/4x 590-0052 1-5/8 3/8x ** #1615 8.297 5-1/4 5 3/4-10 2.937
3/16 7/16 7/32 1-5/8" 8.265 UNC
EB-1000 1-7/8 1/2x * 2-15/16 3/4x 590-0052 1-5/8 3/8x ** #1615 2.937
7/32 7/16 7/32 1-5/8"
EB-1000 2-1/8 1/2x 590-0062 2-15/16 3/4x 590-0069 1-5/8 3/8x ** #1615 2.937
1/8 5/16 7/32 1-5/8"
EB-1225 2-1/8 1/2x * 3-3/4 7/8x 590-0049 2-1/8 1/2x 590-0048 #2517 10.672 7-1/4 6-7/8 7/8-9 3.750
7/32 7/16 9/32 2-1/8" 10.640 UNC
EB-1225 2-3/8 5/8x * 3-3/4 7/8x 590-0049 2-1/8 1/2x 590-0048 #2517 3.750
9/32 7/16 9/32 2-1/8"
*Standard Square Key Furnished with Motor. **Special Key Furnished with Bushing.