GMN FRX 453 M

Key values

Ø Shaft d:  25mm
Ø Hub D:   58mm
Installed width W: 12mm
Torque Tnom: 321Nm
Number of sprags: 51
Speed nmax: 3400 rpm
Weight: 0.1673 kg
Keyway width b: 8 mm
Keyway depth t: 3,3 mm
Operating temperature: max. 140°C

Lubrication

Oil or grease lubrication

Delivered with corrosion protection. Operative grease filling on request.

Installation Installation tolerances

Shaft js6 (k5); hub H6

Constraints

The freewheel clutch insert element requires axial constraints on both sides.

Mating parts

Hardening and grinding of the mating parts is not necessary. Thoroughly clean (grease free) the mating parts in the vicinity of the freewheel clutch as well as the freewheel clutch’s rings before making the press fit.

Bearing

Freewheel clutch insert elements are not self-centering. External bearing support to define the gap between mating parts (Shaft and housing) is necessary.