MSB Coarse Powder Grinder Mill is a kind of new high-tech grinding machine to meet the requirements of coarse powder processing customers. Based on our experts' many years research experience in the milling industry and considering recommendations and requirements of domestic and foreign clients, it is the ideal grinding equipment to replace Raymond Grinder Mill, Ball Grinder Mill and other traditional Grinder mills which only process fine powder materials.

MSB Coarse Powder Grinder Mill is used for pre-processing of various crushable non-flammable and non-explosive brittle materials with Mohs under 9. It is widely applied in quartz sand,silica sand,foundry sand,fine sand and other sand abrasive industry. It is also applied in industries of mining , construction , metallurgic,road building and water conversancy etc.

Step with main shaft, bulk disk and roller bracket is driven by motor through reducer. Installed above bracket, roller assembly rates with main shaft and swings freely meantime. This bring a large centrifugal force, which scatters bulk materials evenly in grinding intermediate layer between central roller and ring. The bulk materials are grinded into powder and fall on the bottom, and then discharged from discharging opening under the effect of synchronously rotating scraper.