Prop Shaft Coupling 5” IRM 220 Twin Disc MG 502 Shaft 40.00 mm

The propeller counter flange coupling forms the connection between the gearbox and the propeller shaft.
Material: C45 steel – Surface treatment: zinc-galvanised, providing corrosion resistance.

Dimensions:
Shaft diameter: 40.00 mm
A flange diameter: 127.00 mm
B pitch circle: 98.60 mm
C&D number of holes × diameter: 6 × 12.00 mm
F length: 143.00 mm
E locating recess: 63.50 mm female recess
H: 7/16

Flange type:
IRM 220, MG 502 5″

Gearbox type:
Hurth: IRM 220
Twin Disc: MG 502