Air actuated multi-disc clutch Matrix International

Winch, Crane and Marine Products

Series 66H Pressure Applied Multi-Disc Clutch
These clutches are widely used in Marine Applications, and are designed for use in oil. The pressure supply is fed axially along the mounting shaft and radially outwards through the clutch hub into the cylinder. Positive disengagement is achieved by the use of release springs between the inner plates.

66H Features
* Clutch does not require adjustment
* Torques can be varied by regulating supply pressure
* Bearing-free design eliminates bearing life considerations
* Speed of engagement can be controlled by varying pressure supply flow rate
* Individual plate seperation ensures low drag torque
* Large friction area gives extended plate life
* Multi-disc design results in compact, high torque clutch

Series 56P Spring Applied Pressure Released Multi-Disc Brake
These brakes are widely used in Winch and Mining Applications, and are designed for dynamic breaking with oil in the disc-pack chamber, and can also be used dry as holding brakes.
They are engaged by disc-springs and disengaged by a pressure supply to the cylinder which moves the piston axially, compressing the disc springs and releasing the plates. The hub is usually fitted to the end of the shaft whuch is being braked.

56P Features
* Spring-applied, ensuring automatic braking in the event of a power failure
* With all working parts being enclosed, the brake is suitable for external mounting, even in unfavourible environments
* Provision is made for a thorough flow of cooling oil to give greater heat dissipation
* External mounting to shaft ends facilitates retro-fitting to existing machinery