Introduction of electric hoist

Electric hoist is a kind of lifting equipment used for lifting and handling. The lif of that suspended heavy object can be realize. You can also carry a heavy object from one place to another along the track. The electric hoist needs power supply, and the operator can operate the control handle button of the electric hoist or wireless remote control to realize the operation of the electric hoist to complete the handling work.

Broadly speaking, electric hoist can be divided into wire rope electric hoist and electric chain hoist (chain electric hoist).

1. Among them, there are many classifications of wire rope electric hoist, which are classified according to the use environment and purpose: this is also the most commonly used product classification. It can be divided into electric wire rope hoists commonly used in general industries, namely CD 1, MD 1, HC, HM, explosion-proof electric wire rope hoists, metallurgical electric wire rope hoists, marine electric wire rope hoists, low dead space electric wire rope hoists, multifunctional hoists, miniature electric wire rope hoists, DC electric wire rope hoists and other non-standard electric wire rope hoists. Further extension can also include cranes, electric winches, winches, etc.

Electric hoists can be divided into single hoist electric hoists and group hoist electric hoists according to their uses. Single hoist means that one electric hoist lifts an object, and group hoist means that two or more electric hoists lift the same object at the same time, the most common one is DHP electric hoist.

2. According to the voltage, it can be divided into three-phase AC electric hoist, single-phase (two-phase) AC electric hoist and DC electric hoist.

3. The rope winding mode of wire rope electric hoist can be divided into single rope entering groove and multi-layer rope winding. Electric chain hoist can be divided into single chain, double chain, three chain, four chain, six chain and eight chain according to the number of lifting chains. . . . The number of electric hoist chains with different rated loads is different, and the electric hoist with the same rated load will be divided into single and double chains or three chains.

4. According to the structural type, it can be divided into operating type and fixed type.

5. According to the lifting speed, it can be divided into single speed, double speed and frequency conversion.

I hope the above answers can help you. If there is anything you don't understand, please consult me.

Hebei Zhao Gong saineng lifting technology department