Size: 312

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AMR couplings are used in heavy-duty, slow to medium speed applications, where high starting torque, shock loads, torque reversals or continuous alternating torque are present. The open lug type center member provides ample clearance for assembly while minimizing the space required for coupling installation.

312 Specifications

Maximum Continuous Torque Rating: Up to
23650 inch/lb
Distance Between Shaft Ends Range:
4.12000 to 4.12000 inches
Bore Capacity:
0.50000000 to 3.12000 inches
Maximum Operating Speed:
2500 rpm (balanced)