A pulley is a small wheel with grooves on the periphery and is capable of rotating around an axis. A pulley with wire rope for cranes is mainly an accessory as the lifting mechanism on the crane. Pulleys are commonly seen with hooks and hoists, etc.
The crane pulley group is composed of several fixed pulleys and movable pulleys so that the functions of the movable pulley and the fixed pulley can be integrated, which can save effort and change the direction of pulling force. The lifting weight of the crane can be increased.
Liftsmart provides all kinds of pulleys for cranes, including the hot-rolled pulley, steel plate pulley, cast iron pulley, cast steel pulley, nylon pulley, etc.