Rigid coupling

Up to 1,420 Nm of torque and 50 mm bore diameters.

GRI rigid couplings have been designed and manufactured to connect two shafts of the same diameter but without allowing any relevant misalignment.

The coupling is manufactured in one element for the single split version. A two piece unit is available on request allowing simple and fast mounting and dismounting.

Giunto rigido in acciaio

Rigid coupling "GRI"

  • Made in steel fully turned with phosphating treatment;
  • Extremely rigid connection;
  • High torque possible;
  • Wear and maintenance free;
  • Compact dimensions;
  • Finished bore with ISO H8 tolerance and low roughness.
  • Different customized bore;
  • Single split clamp hub with keyway (type B1);
  • Two piece clamp hub with keyway (type C1) or without keyway (type C);
  • Anti-corrosive surface treatments for specific needs possible.

Chiusura estiva

9-26 agosto 2024

I nostri uffici rimarrano chiusi
dal 9 agosto al 26 agosto 2024 compresi.

Summer closure

9-26 august 2024

Our offices will be closed
from 9 August to 26 August 2024 included.