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Series 52H Pressure-Applied Multi-Disc Clutches

Series 52H Pressure-Applied Multi-Disc Clutches
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Series 52H Pressure-Applied Multi-Disc Clutches - 1

52H Series 52H Pressure-Applied Multi-Disc Clutches Stationary Cylinder for Operation in Oil Series 52H pressure-applied stationary cylinder multi-disc clutches are designed for use in oil. Pressure supply feeds into the cylinder via a flexible tube. The piston and cylinder subassembly mount on a needle cage bearing, and needle thrust bearings accommodate the axial loads. Positive disengagement is achieved by use of release springs between the inner plates. Standard drive rings available as optional extras. Features • Clutch requires no adjustment • Torques can be varied by regulating supply pressure • Engagement speed controlled by varying pressure supply flow rate • Large friction area gives extended plate life • Individual plate separation ensures low drag torque • Multi-disc design results in compact high torque clutch • No axial thrusts transmitted to adjacent components For Technical Assistance Call Typical Applications • Machine Tool – for speed variation at the work spindle and feed engagement • Building Machines – for traveling and combined gears • Agricultural Machines – in the main drive and auxiliary drives (PTO) of harvesters • Printing Presses • Marine Gearboxes

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Series 52H Pressure-Applied Multi-Disc Clutches - 2

Performance Data Rated Static Torque Clutch Less Drive Ring and Outer Plates Drive Ring Clutch Less Drive Ring Drive Ring Rated Dynamic Torque Pressure to Overcome Release Springs Drag Torque Maximum Speed Inertia (kgm ) = Table Value x 10 2 Dimensional Data (all dimensions in mm) Standard Bores (H7) Keyways to I.S.O. 773 B.S. 4235:1972 Pt. 1 D.I.N. 6885:1968 Pt. 1; NF.E22-175 (Bores other than standard can be obtained by special order) Minimum Bore Diameters (all dimensions in mm) A Drive Ring • More models available Matrix International 449 Gardner St. • South Beloit, IL 61080...

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