What is the reason why the voltage of the gas explosion-proof electric chain hoist is normal but not working?

The use of gas explosion-proof electric hoist inevitably encounters such and other problems, because the operators are different, so various problems will come out. The staff who frequently operate electric hoists recommend that they have more knowledge and will not panic when encountering situations. Let’s come today. Explain what is wrong with the motor not working.

Gas explosion-proof electric hoist

The voltage is normal, other equipment can be used normally, but this explosion-proof electric hoist does not work, what is the reason, we need to consider the following aspects

1: Whether the motor is burnt, we must do a good job of inspection and repair to ensure the normal use of the motor, if the motor burns out, the motor needs to be replaced.

2: Some units use electric hoists. They will not be used for a period of concentrated use, and they will be placed in the open without removing them. This will cause the brake wheel and cover end to rust. The brake wheel will not be disengaged when starting, and the electric will sound. It doesn't turn, so it won't work. At this time, we need to disassemble the brake wheel, clean the rusty surface, and then hang it up and test it again.

3: If the motor has a bore sweep, the motor will not rotate. Solution: stop using it, and replace the motor if it is refurbished.