The motor is the most important part of the lifting hoist, but with the increasing number of enterprises producing lifting hoists, product quality has also undergone more grading. The technical department has received the most inquiries about the issue of easy burning of the lifting hoist motor. Today, we will reveal the reasons why the motor is easy to burn.

　　According to different usage environments, lifting hoists can choose equipment with different performance. For example, explosion-proof hoists are required in dusty areas, and waterproof electric hoists are required in damp and corrosive areas. Of course, there are also significant differences in the performance of electric hoist motors, but regardless of which type of motor, the reasons for easy burnout are basically the same. The main reasons include overload, short circuit, phase loss, sweeping, and so on.

　　With the continuous progress of technology, the size of the motor is smaller and smaller, but the power is larger and larger, which leads to the smaller Heat capacity and weaker load capacity of the motor.

　　Due to the improvement of automation level, frequent start-up and braking of heavy loads are more common in work. The protection device of the motor is more stringent, even so, the motor is more prone to damage.