Although the electric chain hoist has become popular, its usage is still far behind the electric wire rope hoist.
The main parts of electric chain hoist mainly include lifting chain, sprocket, rope guide, safety clutch, lifting motor, and limit technology.
The lifting chain does not need to be explained too much. It is the core part (the main load-bearing component) of the electric chain hoist. When using the electric chain hoist, first choose a suitable chain. For a good chain, the total elongation should be within the specified range.
The main function of the sprocket is to make the chain drive more stable, and the critical dimension error of the sprocket must be less than 0.1 mm.
The rope guide helps the chain to move regularly according to the shape of the sprocket. The design of the rope guide is directly related to whether the chain can run smoothly.
The safety clutch must be designed in accordance with national standards. There are cone rotor motors and cylindrical rotor motors in China for hoisting motors. Both motors have their own advantages. The limit technology ensures the reliable operation of the electric chain hoist.
The above are the main parts of the electric chain hoist. Pay attention to their maintenance during use.
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