R&D Marine 4" Solid Half Coupling Pilot Bored

R&D Marine 4" Solid Half Coupling Pilot Bored

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

Product code: 808400
Manufacturer SKU: 202-026

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 half1 Read more

Description

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

Specifications

Coupling PCD	3.25" / 82.55mm
Coupling Register Diameter	2.50" / 63.5mm
Gearbox Output Coupling Diameter	4.00" / 101.6mm
Shaft Size	Pilot Bored
Number of Fixing Holes	4
Register Gender	Male
Replaces	PRM shaft coupling MT3054.
Brand	R&D Marine
Model	202-026
Length	2.16"
Country of Origin	United Kingdom