The explosion-proof chain electric hoist is a lifting tool we use on various engineering sites. 

It is simple to use and has powerful performance, which can easily help us lift various large and heavy materials and equipment. 

But sometimes when we use it, we find that its motor is overheating. What's going on here?

Firstly, when the motor overheats, the first thing to check is whether the surrounding environment is very hot or the heat dissipation is poor;

Secondly, it is important to pay attention to whether the power supply voltage is normal and whether the connecting wires are stable and normal; 

Not only that, the correct operating model is also one of the important reasons. If there are unreasonable operating methods such as overload use, the motor may overheat due to overload operation; 

In addition, if severe collision damage occurs during use, it can also affect the use of the motor. Improper maintenance can also cause the motor to overheat; 

Then, long-term continuous use can cause motor overload and overheating.