Chain hoists are excellent at lifting loads below 5 tons with little maintenance required, while wire rope hoists are the optimal choice for 5 tons and above. The hoist, when connected to the trolley (Figure 1, Motion 2), moves back and forth across the bridge girder. ![]() ![]() ![]() Hoists are situated on the primary horizontal beam of the crane, called the bridge girder. A combination of the hoist, trolley and bridge motions provide full coverage of your factory floor.Ī hoist is a machine that performs a single task very well: lifting and lowering a load on a vertical plane (Figure 1, Motion 3). Cranes are equipped with components that provide the crane’s multi-directional mobility. Ready to get started? Consult our Crane Designer today!Ī crane is a complex machine that lifts, lowers and moves heavy or bulky loads. Understanding the basics will help you better communicate with your crane builder and ensure that you order a system that best suits your application needs. In this article, we detail the difference between cranes and hoists, what the components are and how they work.
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