Raw material is delivered to the grinding chamber via hopper by spiral feeder, and is cut and mill by impact between the high speed cutters and the fixed gear. The powder is draining from the screen. And the size of granules can be achieved by changing of the screen.

This machine is consisted of main motor , auxiliary motor , and electrical control cabinet， it is suitable for the material grinding by the trade of pharmaceutics, chemical ,and foodstuff etc. It possesses the merits of smooth operating, easy dismantling and assembling, low noise ,and good crushing result.