Prop Shaft Coupling 7,45″ (7,25”) ZF 311A Shaft 70.00 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: 70.00 mm
A flange diameter: 189.20 mm
B pitch circle: 152.40 mm
C&D number of holes × diameter: 8 x 16.00 mm
F length: 190.50 mm
E fitting edge: 95.25 mm female fitting edge
H: 5/8

Flange type:
ZF 311A 7.25″

Gearbox type:
Hurth: 311A
ZF: 311A