With qualified products and good service, we suppy series raymond roller mill, which is suitable for grinding barite, calcite, potash feldspar, talcum, marble, limestone, ceramics, etc. whose Mohs' hardness is below 7 scales and humidity does not exceed 6% and other non-inflammable and non-explosive material. Features:Three-dimensional structureland-savingThe screen-passing rate can reach to 99%The transmission is steady and reliable; The transmission device of mainframe adopts airtight gear case and zonal wheel. Centralized control for the electric system, convenient to operate. Raymond Roller Mill 3R2715Number of roller: 3Diameter of roller: 270mmHeight of roller: 140mmInside Diameter of ring: 830mmHeight of ring: 140mmMax. Feeding size: 15-20mmFineness of product: 0.044-0.165mmCapacity: 0.9-3.8 t Raymond Roller Mill 4R3216Number of roller: 4Diameter of roller: 320mmHeight of roller: 160mmInside Diameter of ring: 970mmHeight of ring: 160mm Max. Feeding size: 20-25mmFineness of product: 0.044-0.165mmCapacity: 1.8-4.5 t Raymond Grinding Mill 5R4121Number of roller: 5Diameter of roller: 410mmHeight of roller: 210mmInside Diameter of ring: 1270mmHeight of ring: 210mmMax. Feeding size: 20-25mmFineness of product: 0.044-0.125mmCapacity: 5-8 t