Allen 40mm Dynamic Single Swivel Block With Fiddle- A2040F
New for 2023. 40mm dynamic blocks are perfect for use on main, jib and spinnaker sheets on dinghies and keelboat control lines. Made from high-strength, lightweight glass-loaded nylon and featuring Allen’s dynamic bearing technology for a high-performance block suitable for keelboats and dinghies
Key Features We Love
Bearings – Dynamic blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. The ball bearings are caged for further friction reduction. These features provide a superior load-carrying ability and longevity when compared to other bearing systems. Swivel Head – Featuring a 360-degree swivel head with a 4mm shackle. The shackle is load rated higher than the block, so although it might look small, it’s plenty strong enough! Becket – The 40mm range features a large central hole, which can be used as a becket (tying-off point). Specific becket variations are also available. Specifications
- Breaking Load - 780kgs
- Length - 108.38mm
- Max Rope Diameter - 10mm
- Shackle Pin Diameter - 4mm
- Max Working Load - 240kgs
- Weight - 68grams
