The motor shell heater is a heating equipment which is assembled with the spindle heat sleeve after the motor shell is heated and expanded. It can heat the aluminum shell, steel shell, cast iron shell, stainless steel shell, etc. the metal shell is evenly heated after induction heating, and the inner hole expands equally, so as to achieve the purpose of easy heat matching. It usually has the following advantages:

1. Power frequency induction heating, the shell is heated evenly. High thermal efficiency and fast heating speed.

2. Digital time control, automatic tripping function, overheat and overload protection.

3. Simple operation, suitable for assembly line, fast heating speed and strong practicability.

4. it can be heated continuously for a long time, namely, on and off, with stable performance and clean and pollution free.

5. Different yoke iron can be matched according to different casing diameter.

6. The equipment is easy to maintain, no need to purchase parts, no vulnerable parts, long service life.

The aluminum shell heater of motor adopts induction heating method to heat the motor shell, which changes the traditional heating methods such as oven and gas burning used for a long time, greatly saves energy consumption and reduces assembly cost. The equipment realizes the way of assembly while heating, matches the assembly line operation, and improves the work efficiency and assembly output.