ISC Swing Side Self-Locking Pulley 2-1/2" Sheave

ISC Swing Side Self-Blocking Pulley 2-1/2" Sheave is great to use for holding a load in position. It is popular for industrial applications such as lifting operations as well as being very useful in forestry. This specialized pulley is made of aluminium and is therefore lighter, although the main feature is the cam brake system that allows the rope to pass freely in one direction and is blocked in the other. The cam is spring-loaded and can be disengaged by pulling a cord. It can also be locked in open position by using the pin provided. The pulley can then be used as a standard one, allowing the rope to go freely in both directions. Made with aluminium swing side plates and sheaves, it is mounted on a stainless steel shaft and a self-lubricating bearing which will ensure a flawless operation, all without maintenance.