A crane is a type of lifting equipment that is used to lift and move heavy loads in industrial settings. It consists of a horizontal beam, called a bridge, that spans the width of the building and is supported by two or more end trucks that travel along a runway or rail system. A hoist is the lifting mechanism that is used to raise and lower the load. It can be powered by electricity, air, or hydraulics and typically consists of a motor, a gearbox, and a lifting mechanism such as a chain or wire rope. The hoist is typically mounted onto a trolley, which moves along the bridge and supports the hoist.

Cranes and hoists are commonly used in manufacturing plants, construction sites, and warehouses where heavy objects need to be lifted and moved over a short distance. They are ideal for operations that require a high degree of precision and control, such as loading and unloading materials from trucks or positioning heavy machinery.

Cranes and hoists come in a variety of types and sizes, ranging from small manual hoists that can be operated by hand to large automated systems that can lift and move loads weighing several tons. They can be customized to meet the specific needs of a particular application, such as the shape and size of the object being lifted, the height and distance of the lift, and the speed and precision of the lifting and transport operation.