Size: 312


CMR couplings are used in heavy-duty, slow to medium speed applications, where high starting torque, shock loads, torque reversals or continuous alternating torque is present. Couplings are designed with a flywheel adapter plate, which bolts directly to the flywheel of an engine or compressor. The design minimizes external strains on the crankshaft resulting from the misalignment of the driven equipment.

312 Specifications

Maximum Continuous Torque Rating: Up to
23650 inch/lb
Distance Between Shaft Ends Range:
5.31000 to 5.31000 inches
Bore Capacity:
0.50000000 to 3.12000 inches
Maximum Operating Speed:
2500 rpm (balanced)