We Ship Worldwide! | FREE SHIPPING! for US Continental orders over $99. Click for details.

Ronstan Series 75 Orbit Block, Single

SKU: RONRF79100  |  Manuf. Code: RF79100
$469.00 $398.65 USD

Description

The Ronstan Series 75 Orbit Block, Single #RF79100 is an essential tool for sailors looking for high performance and reliability. Built with precision and a focus on strength-to-weight efficiency, this block is perfect for various sailing applications. Crafted with care, it suits both professional racers and dedicated enthusiasts alike.

Benefits

  • Precision machined alloy cheek plates for maximum strength
  • Alloy sheaves with captive ball races reduce weight
  • Torlon needle rollers for enhanced load capacity
  • Swivel head posts lockable at 0 or 90 degrees for versatility
  • Durable carbon black Acetal ball bearings
  • Forged grade 17-4PH stainless steel shackles for durability
  • Grade 316 stainless steel head post ensures longevity

This orbit block is designed using fully machined alloy for the cheek plates and alloy sheaves integrated with captive ball races. The use of Torlon needle rollers and carbon black Acetal ball bearings ensures exceptional performance under load. It comes with grade 316 stainless steel head posts and forged 17-4PH stainless steel shackles, making it a robust choice for mainsheet, halyard, and spinnaker systems on boats up to 14m, among other applications.

Our Part # RONRF79100 | Mfr. Part # RF79100

Features

  • The highest strength-to- Weight: ratio
  • Minimal friction loss, especially when working at high loads
  • Totally reliable and trouble free performance
  • Simplicity of design and construction to facilitate maintenance and servicing
  • Elegant, functional styling and finish.
  • Lockable swivelling head post
  • High strength forged shackle

Technical Information


DescriptionImperialMetric
Sheave Ø3.00 in.75.00 mm.
Maximum Rope 5/9 in.14.00 mm.
Pin Ø1/3 in.8.00 mm.
Maximum Working Load4851.00 kg.2200.00 kg.
Breaking Load9922.50 lb.4500.00 kg.
Weight12.00 oz.340.00 gr.