Ronstan 47mm Friction Ring

⚓ Lightweight alternative to traditional pulleys.
💪 Ideal for significant static loads and low deflection angles.
✨ Minimized friction and deep groove for secure rope retention.
✅ Durable design
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RONSTAN 47MM FRICTION RING: LIGHTWEIGHT ALTERNATIVE FOR YOUR BOAT RIGGING
The Ronstan 47mm friction ring is an innovative and lightweight solution to replace traditional pulleys in certain marine applications. Designed for systems where rope deflection angles are moderate or to withstand significant static loads, this ring offers a high-performance and durable alternative to optimize your rigging.
PERFORMANCE AND RELIABILITY: AN ASSET FOR YOUR BOAT
The Ronstan friction ring is distinguished by its simple and efficient design, minimizing friction and ensuring a deep and reliable retaining groove for the rope. Its lightness helps reduce the overall weight of your equipment, thereby improving the performance of your boat. This friction ring is particularly suitable for applications requiring a compact and durable solution, with minimal maintenance.
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Technical specifications
- Lightweight alternative to pulleys for certain uses.
- Ideal for small deflection angles or significant static loads.
- Reduced size and weight.
- Minimized friction.
- Deep groove for secure rope holding.
- Durable and simple design.
- Reduced maintenance.
- Breaking strength: 5000 daN.
- Made in China.
- No webbing system.
- No cam system.
- No ratchet.
- No swivel.
- Ronstan Reference: RF8090-21
























