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R&D Marine 4" Solid Half Coupling Pilot Bored 808400

R&D Marine 4" Solid Half Coupling Pilot Bored 808400

SKU:808400

Regular price £126.94
Regular price £126.95 Sale price £126.94
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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 half coupling is pilot bored and needs to be machined to suit the boat propeller shaft diameter. Typical applications include: 4" nominal gearbox flanges of PRM, Borgwarner Velvet Drive, ZF, Hurth and Technodrive gearboxes. Can replace PRM shaft coupling MT3054 Coupling dimensions: a - Flange outside diameter = 4.00" b - Hole pitch circle = 3.25" c - Number of holes = 4 d - Hole size = 10mm e - Register diameter = 2.50" male f - Coupling length = 2.16" g - Coupling boss diameter = 2.25" h - Pilot bore diameter: 16.5mm (for customer machining to parallel or taper as required.) Solid Half Coupling Dimensions Diagram R & D Marine Solid type shaft coupling number 202-026 Pilot Bored
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