R & D Flexible Shaft Coupling f/5" B/W, Hurth - 13HP/100RPM Capacity

The R & D Flexible Shaft Coupling for 5" B/W Hurth transmissions is a vital component for commercial and recreational boaters utilizing Hurth gear systems with a capacity of up to 13 horsepower and 100 RPM. This precision-engineered coupling is designed to absorb shock loads, vibration, and misalignment that can occur during extended use, ensuring reliable performance in various marine conditions.

Constructed to accommodate slight angular and parallel misalignment between engine output and transmission input shafts, the coupling distributes loads evenly across its elastomeric elements. This design helps to mitigate the risk of seal failure, bearing wear, and potential transmission damage, which can be critical during demanding operations. Its damping characteristics significantly reduce torsional vibration, protecting seals and extending bearing life.

Ideal for skippers operating in challenging marine environments, this coupling ensures a secure fit with Hurth transmission flanges, eliminating the need for modifications. Weighing 3.8 pounds and with compact dimensions, it is suitable for installation in tight engine compartments commonly found in fishing boats and commercial vessels.