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Types Of Engine Cranes
Engine cranes/hoists have three commonly used types: hydraulic hoists, chain hoists, and electric chain hoists. The type of engine crane is chosen based on the amount of weight the user is lifting, cost, and convenience.

Hydraulic Hoist
The most commonly used engine crane is the hydraulic hoist. The simplicity of a hydraulic hoist also makes this hoist the most economical engine crane. A hydraulic hoist is generally made of an adjustable arm, hydraulic jack, frame, and a set of legs. The crane arm, with multiple lengths and weight capacities, has a hook on the end that connects a chain to the engine. The arm of the hydraulic engine hoist raises and lowers with the use of a hydraulic jack, which is operated with a bar that pumps the hydraulic jack to raise the arm. To lower the arm, pressure is released from the hydraulic jack. To support the hydraulic arm, a frame with a set of legs stabilizes the weight of the engine. Most hydraulic engine cranes have casters, which help to efficiently relocate the engine crane.

Chain Hoist
Chain hoists are ceiling-mounted engine cranes that are often slower than hydraulic hoists and electric chain hoists. Chain hoists utilize a system of gears and chains to multiply forces that are produced when the operator is pulling the chain to lift the engine. A braking system prevents the engine from unintentionally lowering by the user. Chain hoists are often inexpensive and easy to operate but do require the chain hoist to be mounted, unlike a movable hydraulic hoist.

Electric Chain Hoist
The electric chain hoist, also known as the "electric hoist", is the least used type of engine crane. The operation is similar to the chain hoist in the way that chains are used to lift the engine. The electric chain hoist uses an electric motor operated by remote control to lift the engine, unlike the chain hoist where the operator has to manually pull a chain. Although the electric chain hoist is faster in operation, this hoist is also more costly than a chain hoist.