Prop Shaft Coupling 4,72″ (5”) Yanmar 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: 119.90 mm
B pitch circle: 100.00 mm
C&D number of holes x diameter: 4 x 10.00 mm
F length: 95.30 mm
E locating recess: 65.00 mm male recess
H: M10

Flange type:
Yanmar 5″

Gearbox type:
Yanmar: KBW20, KBW21, KM4, KM4A, KMH4A