Size: 125


Series 52 couplings are all-purpose high speed, high torque couplings used where minimum coupling weight is desirable. This design has been replaced by the XTSR52 – providing increased performance and features for motor and turbine driven pumps, compressors and fans. Design modifications may be made to further reduce the coupling weight, making it an economic alternative to high performance disc and diaphragm couplings.

125 Specifications

Maximum Continuous Torque Rating: Up to
2700 inch/lb
Distance Between Shaft Ends Range:
2.00000 to 4.00000 inches
Bore Capacity:
0.50000000 to 1.38000 inches
Maximum Operating Speed:
15000 rpm (balanced)