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Ronstan Series 40 RTA OrbitBlock, Cheek, Clockwise Rotation (RF46151)

SKU: RONRF46151  |  Manuf. Code: RF46151
List Price:  $90.98 USD
$77.33 USD

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DESCRIPTION

The Ronstan Series 40 RTA OrbitBlock, Cheek, Clockwise Rotation #RF46151 is a top choice for sailors looking for efficiency and reliability. Its innovative design combines lightweight materials with high strength, making it ideal for various sailing applications. Enjoy smooth sailing with minimal friction thanks to its precision-engineered ball bearings.

Constructed with all-composite reinforced polymer materials, this ronstan cheek block offers durability without the bulk. The block head, cleat arms, and beckets are crafted from fibre-reinforced composites to minimize weight. It's perfect for dinghy mainsheet systems, sportsboats, and larger yachts, especially in modern asymmetric classes.

Usage

Ideal for dinghy mainsheet systems, fine-tune systems on sportsboats and small keelboats, and spinnaker and jib sheets. It's also great for control line applications on larger yachts, providing maximum efficiency in a variety of sailing scenarios.

Our Part #RONRF46151 | Mfr. Part #RF46151

FEATURES

  • Exceptional strength-to-weight ratio
  • Fibre-reinforced composite construction
  • Multiple attachment options for versatility
  • Optimized ball bearing design for reduced friction
  • Up to 14:1 holding power - highest available!
  • Smooth easing of sheets
  • Clockwise rotation
  • Fully automatic, load sensing ratchet engagement
  • Recessed underside to suit curved mounting surface
  • Low mounting points for maximum strength

TECHNICAL INFORMATION

Sheave Ø: 40 mm
Max. Rope Ø: 9 mm
M.W.L.: 325 kg
B.L.: 700 kg
Weight: 32 g