RF666 Ronstan Single Upright Mini Block

⚓ Mini single pulley ideal for optimizing ropes on board.
💪 Robust construction in AISI 316 stainless steel for increased durability.
⚙️ Breaking load of 400 daN and maximum working load of 150 daN.
📏 Sheave diameter of 20 mm
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RF666 RONSTAN SINGLE ATTACHMENT MINI-PULLEY: ESSENTIAL BOAT ACCESSORY FOR OPTIMAL MANEUVERS
The RF666 Ronstan single attachment mini-pulley is an essential accessory to optimize your rope systems on board your boat. Designed to facilitate adjustments and maneuvers, this compact and robust pulley will provide you with increased efficiency during your navigations.
PERFORMANCE AND RELIABILITY: STAINLESS STEEL AT THE SERVICE OF YOUR BOAT
Made of AISI 316 stainless steel, this Ronstan mini-pulley offers exceptional resistance to marine corrosion, guaranteeing increased durability even in the most demanding environments. Its simple but effective design allows for easy use and minimal maintenance. The breaking load of 400 daN and the maximum working load of 150 daN demonstrate its robustness and its ability to withstand significant tensions. The sheave diameter of 20 mm is optimized for a maximum rope diameter of 5 mm, ensuring smooth operation and reduced rope wear.
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Technical specifications
- Made of AISI 316 grade stainless steel.
- Breaking strength: 400 daN.
- Sheave diameter: 20 mm.
- Rope with a maximum diameter of 5 mm.
- Maximum working load: 150 daN.
- Configuration: single sheave.
- Single pulley.
- Without strap.
- Without cam.
- Without ratchet.
- Without swivel.
- Ronstan Reference: RF666














