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Shaft Coupling, Solid Prop Shaft Half Coupling 202-054
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R&D Marine 6" Long Solid Half Coupling Pilot Bored

Part No. 808602

£147.65 You pay £147.65 Incl VAT You pay £123.04 Excl VAT

RRP £159.62 £133.02

Save £11.97 (7.5%) Save £9.98 (7.5%)


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Brand R&D Marine
Country of Origin United Kingdom
Model 202-054
Applications 6" nominal gearbox flanges of Newage PRM, Borgwarner Velvet Drive, ZF - Hurth gearboxes.
Gearbox Output Coupling Diameter 5.75" / 146mm
Coupling PCD 4.75" / 120.6mm
Number of Fixing Holes 6
Coupling Register Diameter 3.00" / 76.2mm
Register Gender Male
Shaft Size Pilot Bored
Length 5.87"

This solid half coupling is machined from solid steel and mates with the gearbox output coupling to connect a boat propeller shaft to the gearbox, usually via a flexible coupling.

This solid shaft half coupling is pilot bored and needs to be machined to suit the boat propeller shaft diameter.

Typical applications include:
6" nominal gearbox flanges of Newage PRM, Borgwarner Velvet Drive and ZF - Hurth gearboxes.

Coupling dimensions:
a - Flange outside diameter = 5.75"
b - Hole pitch circle = 4.75"
c - Number of holes = 6
d - Hole size = 0.50"
e - Register diameter = 3.00" male
f - Coupling length = 5.87"
g - Coupling boss diameter = 3.65"
h - Pilot bore diameter: 21mm (for customer machining to parallel or taper as required.)
Solid Half Coupling Dimensions Diagram

R & D Marine Solid type shaft coupling number 202-054 Pilot Bored

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