Warner Electric CB Series and Super CB Series CB-4 to CB-10 - Manual (Page 3)

3 Warner Electric • 800-825-9050 P-1302 • 819-0447
5. CB and Super CB style clutch/brakes are
designed for horizontal shaft mounting.
While it is possible to mount units
vertically, vertically mounted units will see
lower life than those mounted horizontally
due to the wear between hubs resulting
from gravity.
6. Input hub thread engagement
requirements. Just a reminder...While
mounting a sprocket or pulley to the input
hub of your CB, the screws/bolts used
must not protrude through the flange or
hub. This will interfere or jam the control
collar assembly, thereby causing the
clutch to malfunction by failing to “drive”
or causing the clutch to “slip.”
Maximum Thread Engagement
CB-2 = .150 in.
CB-4 = .280 in.
CB-5/Super CB-5 = .350 in.
CB-6/Super CB-6 = .312 in.
CB-8/Super CB-8 = .360 in.
CB-10/Super CB-10= .500 in.
Horizontal Mounting
Figure 1 illustrates an ideal clutch/brake mounting
application. The unit is attached to the output
shaft with both a key and set screws. The plate is
restrained from rotating, but not from axial
movement, reducing the side load on the CB’s
internal plate bearing.
Figure 1 - Ideal Mounting
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