Size: 425


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.

425 Specifications

Maximum Continuous Torque Rating: Up to
88000 inch/lb
Distance Between Shaft Ends Range:
5.56000 to 5.56000 inches
Bore Capacity:
0.50000000 to 4.25000 inches
Maximum Operating Speed:
2000 rpm (balanced)