Allen A4475 30mm Dynamic Snatch Block

Rooster Sailing Ltd Verified independent store

→

Allen 4475 30mm Snatch Block Without Keeper Mechanism A snatch block is a type of pulley commonly used to redirect the path of a line or increase the purchase system. It’s designed to be easily attached to a line without having to thread the line through the pulley. This is achieved with the opening side cheeks. Snatch blocks are super versatile and easy to use. Making them a great addition to the tool kit so you can quickly and easily rig up a new system without having to re-thread lines. Dynamic Bearings – Twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail. NO Keeper – The snatch block does not have a keeper mechanism for the side cheek. The side cheek is held in place with friction from the central axle but can be opened when underload by inserting a marlin spike or screwdriver to force it open. Allen A.4475 30mm Dynamic Snatch Block Properties Length: 53 mm Line diameter: 5-6 mm Sheave diameter: 30 mm Breaking load: 350 kg Max. dynamic load: 140 kg Weight: 28 grams The Allen Engineering drawing for A.4475 can be found HERE Show more