Round belt pulleys are mechanical devices which transmit rotational motion around an axle. They are used to lift loads or to apply/transmit power. The round belt pulley accommodates a belt, cable, or ...

Pulley blocks are assemblies that consist of a hook or shackle, swivel, bearing, sheaves, sprockets, pins and frame. They are suspended by a hoisting rope or load chain and are designed for a variety ...

When a rope, cable or belt runs along the groove, objects can be moved and lifted with far less effort. It’s easier when two people share the lifting of heavy objects and pulleys work in the ...