What is the cause of the heat of the pulley
The electric pulley is hot because: 1, the belt is loose, the belt is skidding on the pulley and the friction is reduced. The active wheel is not the same axis as the wheel. 3, the contact surface of belt and pulley is small. The solution: Adjust the tension of the belt to make it the best. 2. The alignment of the active wheel with the shaft from the wheel is minimized. Increase the area of the pulley or belt.
Pulley fever, that is, spin turn lost cause, one is the load is too heavy, pulley contact area is too small, you can be in two bigger pulley, in proportion in the daub some belt oil to solve.
When running pulley itself will be fever, basically see to what extent are high temperature, if higher, mainly is two pulley belt creep and not in a line. And what the electrician said was that the electrical overload or damage to the motor bearings caused the temperature to reach the top of the pulley (which is probably small). The solution is that if the new machine is heating up, that's the problem with the design of the machine itself, and you have to look up the design manual. If it turns out to be hot, you can change the belt, adjust the belt tightness, and turn it off a straight line if the straps are deflected.
