Ronstan RF55410 Series 55 Orbit Block, Quadruple with Becket

SKU: MM 051083

€ 198,32

1-2 weeks delivery time
Price incl. 19% VAT

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The Series 55 Orbit Block™ Quadruple with Becket is built for high-load applications, especially useful for mainsheet systems on dinghies, sportsboats, and smaller keelboats. It features an advanced ball bearing system and is known for its compact, lightweight design, making it perfect for various control line applications on smaller vessels.

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Series 55 Orbit Block™, Quadruple with Becket

The Series 55 Orbit Block™ Quadruple with Becket offers an advanced 2-stage ball bearing system and is perfect for high-load applications. This block is particularly useful for mainsheet systems on dinghies, sportsboats, and smaller keelboats.
- Features:
  - Ultra Lightweight
  - Low friction 2-stage Orbital ball bearing system
  - Highest working load in its class
  - Low profile and compact
  - High performance cleating
  - Swivel shackle head for unlimited block rotation
  - Stainless steel shackle head and compatibility with sharp fixing points
  - Ultra low profile integrated beckets
- Applications:
  - Mainsheet systems and spinnaker sheets on dinghies, catamarans, sportsboats, and small keelboats up to 9m (30ft)
  - RF55410 when paired with RF56330B and RF35101 lashed to the becket produces an 8:1 mainsheet system for catamarans up to 5.5m (18ft)
  - Halyard, vang, and backstay applications on boats up to 8m (26ft)
  - Control line applications on larger yachts
- Materials:
  - Ball bearings: High compression strength carbon black Acetal
  - Stage 2 bearing: Carbon fibre reinforced, PTFE impregnated Nylon
  - Frame/Cheeks: Toughened, glass fibre reinforced Nylon
  - Rope Link: UV stabilised, multi-strand impregnated SK75 Dyneema®
  - Head fitting: Grade 316 stainless steel
- Product Specifications:
  - Type of Block: Quad
  - B.L. (kg): 1500
  - M.W.L. (kg): 750*
  - Max. Rope diameter (mm): 10
  - Weight (g): 316
  - Pin Ø (mm): 5
  - Notes: Load on becket not to exceed 33% of block load
  - Product Number: RF55410
  - Brand: Ronstan