Steel clamp half coupling suitable for BW, PRM, Hurth Bored 1.5", keyed, Bore size 1.5", Flange diameter 127.0mm/5.00 inches, Hole PCD 107.95mm/4.25 inches, number of holes 4, Holes size 11.2mm / 0.44 inches, Register OD 63.5mm /2.50 inches ; Male, 103.2mm/4.06 inches, Clamp bolts size 7/16.

In addition, these coupling are also compatible with the flexible couplings we offer. Please contact our sales team to assist you with the correct stiffness flexible coupling should you wish to upgrade your shaft line and reduce Transmission Vibration, Engine Noise and accept propeller thrust.  There is no need for a bulkhead mounted.

This option does not allow for any misalignment.  

If electrical continuity is required additional earthing straps will be required.

Please also check out our other item to see our comprehensive range of inboard and outboard propellers, shafts, shaft seal, rope cutters, bearing and more..

Postage to UK Mainland, Highlands and Islands may be subject to additional shipping

For international shipping, please message us for a shipping quote

 PROPELLER REPAIR & REFURBISHMENT SERVICES AVAILABLE 

We are open Mon-Thurs 8.00-12.30, 13.00-16.30 and Friday 8.00-12.30, 13.00-15.30.