Size: 425


Series 54RDG couplings are reduced diameter gear and grid replacement couplings. Applications include any situation where the overall shaft to shaft spacing is minimal. The center member of the 54RDG is split axially, which permits maintenance of the couplings without moving the hubs or the connected equipment. Center member is piloted into the adapter providing high speed potential at high torque density.

425 Specifications

Maximum Continuous Torque Rating: Up to
134300 inch/lb
Distance Between Shaft Ends Range:
0.25000 to 6.97000 inches
Bore Capacity:
0.50000000 to 4.50000 inches
Maximum Operating Speed:
5400 rpm (balanced)