R & D Flexible Shaft Coupling f/5" B/W, Hurth, & Volvo - 25HP/100RPM Capacity

The R & D Flexible Shaft Coupling for 5" B/W, Hurth, & Volvo engines is designed to address misalignment issues between the engine and gearbox in marine propulsion systems. This product is essential for boaters who want to prevent downtime and potential engine damage caused by shaft coupling failures.

This flexible coupling effectively absorbs vibrations and compensates for minor misalignments, thereby protecting the drivetrain and extending the life of various components. Built by R & D Marine, it features a capacity rating of 25HP/100RPM, ensuring durability for marine applications. The design minimizes shock loads during acceleration and rough water operations.

Boaters and marine technicians often recommend R & D flexible couplings as preventive upgrades during routine engine service or when replacing transmissions. Its lightweight design, weighing just 5 lbs, and compact dimensions make installation straightforward, while the coupling's flexible element isolates torsional vibrations, contributing to fuel efficiency and smooth operation.