R&D 4" Split Half Coupling BorgWarner-PRM-ZDF 1" Bore

R&D 4" Split Half Coupling BorgWarner-PRM-ZDF 1" Bore

Name: R&D 4" Split Half Coupling BorgWarner-PRM-ZDF 1" Bore
SKU: 808416

Product code: 808416
Manufacturer SKU: 202-153B

This clamp on split half coupling is machined from solid steel and mates with the gearbox output coupling to connect a 1" (one inch) diameter imperial boat propeller shaft to the gearbox, usually v Read more

Description

The clamp on split type propeller shaft coupling is machined to suit the boat propeller shaft diameter but can accommodate the variations that can occur with normal boat propeller shaft tolerances. It is simple to install and can be adjusted to the required position on the shaft. This clamp on shaft coupling is bored only (no keyway) and is secured to the boat propeller shaft with the clamp bolts supplied.

Typical applications include:

4" nominal gearbox flanges of PRM, Borgwarner Velvet Drive, ZF, Hurth and Technodrive gearboxes.

Recommended torque for the clamp bolts: 54Nm (40 lbsft)

Coupling dimensions:

For propeller shaft diameter 1" (bored only, no key way)

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 = 3.19"

g - Coupling clamp boss diameter = 3.38"

Split Coupling Dimensions Diagram

R & D Marine Clamp on shaft coupling number 202-153B.

Specifications

Coupling PCD	3.25" / 82.55mm
Coupling Register Diameter	2.50" / 63.5mm
Gearbox Output Coupling Diameter	4.00" / 101.6mm
Shaft Size	1"
Number of Fixing Holes	4
Register Gender	Male
Brand	R&D Marine
Application	PRM, Borgwarner Velvet Drive, ZF, Hurth and Technodrive Gearboxes
Model	202-153B
Length	3.19"
Country of Origin	United Kingdom