heavy duty pulley
A heavy duty pulley is one piece of rugged machinery designed to make it easy and efficient to accomplish heavy lifting. It is mainly used to change the direction of a force--thus making certain workloads easier and taking care that the weight distribution on objects is more equitable. These pulleys are typically made of special steels and other advanced materials. They are doubly or triply victorious in what they do when high load carrying capacities are required, precision ball-bearings ensure that they operate with perfect fluidity, units constructed with all the features of design display high resistance to wear and tear. The heavy duty pulley has applications in a variety of industries, including construction, manufacturing, mining and shipping. It forms an essential part of cranes, hoists and conveyor systems.