Description
Overview
The Fynspray Alloy Pulley for Impeller Pump – Part Number RWB2677 is a precision-machined aluminium pulley designed for marine engine and pump coupling. With a 120 mm outer diameter and 16 mm bore, it delivers dependable power transmission in belt-driven impeller pumps while resisting corrosion in saltwater environments.
Features
- Marine-grade aluminium alloy for strength and corrosion resistance.
- 120 mm outer diameter provides stable, reliable belt contact.
- 16 mm bore fits securely to matching pump shafts.
- Designed for use with belt-driven impeller pump systems.
Specifications and Materials
| Part Number | RWB2677 |
| Material | Aluminium alloy |
| Outer Diameter | 120 mm |
| Shaft Bore Diameter | 16 mm |
| Drive Type | Belt pulley for engine/pump coupling |
The durable aluminium construction helps reduce long-term wear, while the pulley’s accurate machining ensures smooth engagement with compatible belts and shafts.
Compatibility and Fitment
This pulley (RWB2677) is compatible with marine impeller pumps and engines that use a 16 mm shaft and 120 mm pulley system. Always check shaft size and belt profile before installation to confirm correct fitment and safe operation.
Compliance and Safety
- Manufactured to marine industry standards for pulley performance.
- Corrosion-resistant material supports safe, extended use in seawater conditions.
- Regular inspection and correct belt tensioning reduce the risk of slippage or failure.
Marine Applications
- Engine-driven impeller pump systems.
- Bilge and cooling pump installations with belt coupling.
- Deck washdown pumps requiring reliable power transfer.
- General marine applications needing a 120 mm pulley on a 16 mm shaft.
By fitting the correct pulley, you protect the pump system and maintain efficient, reliable performance onboard.
Why Choose Argomarine
Argomarine provides genuine marine replacement parts such as the RWB2677 alloy pulley. We verify specifications, ensure compatibility, and supply dependable products for long-term use. For detailed information on aluminium’s performance in marine environments, visit the ASSDA technical library.
Browse more gearbox and pump spare parts here: Gear Box Parts
