A hoist is a mechanical device that is used to lift and lower heavy loads. It is a type of lifting equipment that can be powered by electricity, hydraulics, or manually operated by a person. A hoist consists of a motor, a lifting mechanism, and a control system that is used to operate the device.

Hoists are commonly used in a wide range of industries, including construction, manufacturing, and transportation. They are used to lift and move heavy objects such as engines, machinery, and equipment, as well as building materials like steel beams and concrete blocks.

Hoists come in different types and sizes, and they can be customized to suit specific lifting requirements. Some common types of hoists include chain hoists, wire rope hoists, and air hoists. They can be mounted on a variety of structures, such as cranes, gantries, and jib arms.