Latest ball mill special PM motor：
Ring-type permanent magnet direct-drive motor
Seamless engaged with ball mill in integration. There is no need to change the existing mechanism and installation of the ball mill.
There are two common permanent magnet energy-saving solutions:
(1) Permanent magnet direct drive motor to drive pinion instead of asynchronous motor + reducer; the 2nd type of ball mill which uses a three-phase synchronous motor, can not be replaced by permanent magnet motor;(Ring type direct-drive permanent magnet motor can be used for modification)
The 1st type of ball mill can be modified by a permanent magnet direct-drive motor. After modification, the power saving rate is 12 ~ 25%, and the average power saving rate is about 17%.
(2) Ring type of direct drive motor is used to replace all the driving systems to directly drive the roller;