HGM Three-Rings & Medium-Speed MicroPowder Mill

YGM series of mill is used to grind non-flammable and non-explosive material with Moh's hardness below 9. The main materials are: limestone, cement, clinker, dolomite, calcite, barite, pitch coke, coal, bentonite, etc. The fineness of final product is between 33 and 600 micrometers. The industry powder has a wide range of use. YGM mill is improved and updated on the basis of Raymond mill.Small Investment, stable performance, suitable for small and medium scale powder processing. Three-Ring & Medium-Speed MicroPowder Mill has high efficiency and low cost. Its capacity is raised by 40% compared with airflow mill and mix mill on the condition that the materials, the drive and the fineness of the final powder are the same. The life span of tear & wear parts is more than that of straight impact crusher and turbine mill under the circumstance of same materials and fineness of the final powder. Usually, its life span is more than one year. There is no rolling bearing and screw in the grinding cavity, so as to avoid the damage to the machine caused by tear & wear of bearing and seals and the looseness of screws. The fineness of powder can reach ≦5μm with d97 once.