R&D Marine 4" Split Clamp On Coupling for 0.75" Shaft, Volvo Penta

Name: R&D Marine 4" Split Clamp On Coupling for 0.75" Shaft, Volvo Penta
SKU: 808450

Product code: 808450
Manufacturer SKU: 202-255 0.75INCH

This clamp on split half coupling is machined from solid steel and mates with the gearbox output coupling to connect a 0.75" (3/4 inch) diameter imperial boat propeller shaft to a Volvo Penta gear1 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 Volvo Penta MS & RB gearboxes.

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

Coupling dimensions:

For propeller shaft diameter 0.75" (bored only, no key way)

a - Flange outside diameter = 4.00"

b - Hole pitch circle = 80mm

c - Number of holes = 4

d - Hole size = 10mm

e - Register diameter = 60mm female

f - Coupling length = 3.28"

g - Coupling clamp boss diameter = 3.38"

Split Coupling Dimensions Diagram

R & D Marine Clamp on shaft coupling number 202-255 Pilot bore

Specifications

Coupling PCD	3.15" / 80mm
Coupling Register Diameter	2.36" / 60mm
Gearbox Output Coupling Diameter	4.00" / 101.6mm
Shaft Size	3/4"
Number of Fixing Holes	4
Register Gender	Female
Brand	R&D Marine
Application	Volvo Penta MS & RB Gearboxes
Model	202-255
Length	3.28"
Country of Origin	United Kingdom