Size: 3908


XTSR52 couplings replace the Series 52 with upgraded product features that include modular disc packs, improved torque ratings, reduced weight and ease-of-assembly features. An all-purpose spacer coupling, this coupling is an economic alternative to high performance disc and diaphragm couplings.

3908 Specifications

Maximum Continuous Torque Rating: Up to
909000 inch/lb
Distance Between Shaft Ends Range:
7.75000 to 36.00000 inches
Bore Capacity:
0.50000000 to 9.50000 inches
Maximum Operating Speed:
4100 rpm (balanced)