S29 Stainless Steel Violin Pulley with RF187 Ronstan Cam Cleat

⚓ Robust: AISI 316 stainless steel for exceptional corrosion resistance.
💪 Performance: Breaking load of 600 daN and maximum working load of 300 daN.
🪢 Versatile: Suitable for ropes up to 8 mm with two sheaves of 40 mm.
🔒 Secure: Integrated jammer for reliable rope locking.
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STAINLESS STEEL FIDDLE BLOCK S29 WITH JAM CLEAT RF187 RONSTAN: PERFORMANCE AND SAFETY FOR YOUR BOAT
The stainless steel fiddle block S29 with jam cleat RF187 Ronstan is an essential piece of equipment to optimize the control of your ropes on board. Designed to offer reliable performance and increased safety, it is ideal for maneuvers requiring precise adjustment and effective locking.
UNMATCHED ROBUSTNESS AND RELIABILITY
Made of AISI 316 stainless steel, this Ronstan fiddle block guarantees exceptional resistance to corrosion, even in the most demanding marine environments. Its robust design allows it to withstand a breaking load of 600 daN and a maximum working load of 300 daN, ensuring safe use. The integrated jam cleat provides reliable rope locking, facilitating adjustments and optimizing ease of use.
A VERSATILE BLOCK FOR ALL YOUR MANEUVERS
With its two sheaves of 40 mm, this stainless steel fiddle block S29 with jam cleat RF187 Ronstan is suitable for a rope with a maximum diameter of 8 mm. Its fiddle configuration allows for force multiplication, facilitating maneuvers requiring significant effort. The integrated strap offers secure attachment and optimal load distribution. Whether for sail adjustments, tackles or any other application requiring precise rope control, this Ronstan block is an ideal choice.
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Technical specifications
- Made of AISI 316 stainless steel.
- Breaking strength: 600 daN.
- Sheave diameter: 40 mm.
- Rope: 8 mm (maximum diameter).
- Maximum working load: 300 daN.
- Number of sheaves: 2.
- Presence of a strap.
- Equipped with a jammer (cam).
- No integrated ratchet.
- Without swivel.
- Pulley type: fiddle.
- Ronstan Reference: RF187
























