GMN complete freewheel clutch units are particularly suited for high torque requirements. The FPD, FND, RA, FP and FN series are characterized by an integrated ball bearing and an additional roller bearing (fixed and floating bearing) and are also optionally available pre-lubricated with sealing rings. All GMN complete freewheel clutch units can be used as indexing clutches, backstops or as overrunning clutches.

GMN ball bearing freewheel clutch units are suitable for low and medium torque requirements. The FK, FKN and FKNN series have an integrated ball bearing and are also optionally available pre-lubricated with grease and seal rings (2RS models). GMN ball bearing freewheel clutch units without seals are suitable for either oil or grease lubrication. All GMN ball bearing freewheel clutch units can be used as indexing clutches, backstops or as overrunning clutches.

GMN insert elements with rings are optionally available with integrated meander or tension spring. The FR and FRN series are designed for installation on non-hardened and unground connecting parts. GMN insert elements with rings are suitable for either oil or grease lubrication. All GMN insert elements with rings can be used as indexing clutches, backstops or as overrunning clutches.

GMN insert elements are available in many different diameters. The FE 400 Z, FE 400 Z2 and FE 8000 Z series are equipped with a tension spring. The FE 400 M series has a meander spring. GMN insert elements are designed for installation on hardened and ground connecting parts. They are suitable for either oil or grease lubrication. All GMN insert elements can be used as indexing clutches, backstops or as overrunning clutches.