Series 4H and 54H-P Pressure Applied Multi-Disc Clutches0 pages

4H/54H-P
Series 4H and 54H-P Pressure
Applied Multi-Disc Clutches
Stationary
Cylinder for
Dry Operation
Series 4H pressure-applied stationary cylinder
multi-disc clutches are designed for dry use. Pressure
supply feeds into cylinder via a flexible tube. Piston
and cylinder sub-assembly mounts on shielded ball
bearings. Positive disengagement achieved by use of
release springs between inner plates. Standard drive
rings available as optional extras.

Features
•t Clutch requires no adjustment
•t Shielded bearings need no lubrication in
service
•t Stationary cylinder allows simple supply
connection
•t Torques can be varied by regulating supply
pressure
•t Engagement speed controlled by varying
pressure supply flow rate
•t Large friction area gives extended plate life
•t Individual plate separation ensures low drag
torque
•t Multi-disc design results in compact high
torque clutch
•t No axial thrusts transmitted to adjacent
components
•t All concentricities controlled within the
clutch simplifying intallation
•t Pilot mount can be used to attach pulleys,
sprockets and other drive components t
simplifying assemply

For Technical Assistance Call

800-825-9050

Series 54H-P clutches developed from series 4H
clutches, incorporate a pilot mount. Pilot mount with
the drive ring integral is supported on an extended hub
by a rigid shielded double bearing assembly. Pulleys,
sprockets and other drive components can fit directly
to pilot mount, which has a toleranced spigot diameter
for location and tapped fixing holes. By using a suitable
adaptor, a flexible coupling can fit to the pilot mount,
connecting co-axial shafts which are beyond the t
alignment limits of series 4H clutches.
Typical Applications
•t High Cyclic On/Off Applications
•t Packaging
•t Printing
•t PTO’s
•t Test Rigs