Flexible element 1 composed of:­

2 Natural rubber ring.
3 Internal armature bonded to the rubber.
4 External collar force fitted to the rubber.

Flanges 5: die-cast steel fixed on to the internal armature 3 and collar 4.

Download PDF catalog

The TORSOFLEX coupling is designed with the following features:

– The rubber ring is precompressed to provide high torsional flexibility.
– Smooth, compact, cylindrical shape without protrusion.
– Radial disassembly without moving the coupled machines (the flexible element should be compressed axially using clamps).


– Very high resistance to oscillation.
– High rotational speed.


As the TORSOFLEX coupling is usually used at high speed, the assembly must be well aligned.