Series 4H and 54H-P Pressure Applied Multi-Disc Clutches
2Pages

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 • Clutch requires no adjustment • Shielded bearings need no lubrication in service • Stationary cylinder allows simple supply connection • 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 • All concentricities controlled within the clutch simplifying intallation • Pilot mount can be used to attach pulleys, sprockets and other drive components simplifying assemply For Technical Assistance Call 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 alignment limits of series 4H clutches. Typical Applications • High Cyclic On/Off Applications • Packaging • Printing • PTO’s • Test Rigs

MODEL Performance Data Nm Rated Static Torque ft-lbs Nm Rated Dynamic Torque ft-lbs Drag Torque Pressure to Overcome Release Springs Maximum Energy per Engagement Maximum Energy per Hour Maximum Speed Diameters (all dimensions in mm) Matrix International 449 Gardner St. • South Beloit, IL 61080 815-389-6274 • Fax: 815-389-2582 E-mail: matrix.usa@altramotion.com www.matrix-international.com P-1788-2-MX