Raymond Mill (4R3216) is suitable for producing minerals powder, which is widely used in the fields of metallurgy, building materials, chemical, and mining industry. It can be used to grinding sand, feldspar, calcite, talc, barite, fluorspar, rare earth, marble, ceramic, aluminum vanadium earth, manganese ore, iron ore, copper ore, phosphate ore, iron oxide red, slag, granulated slag, cement clinker, active carbon, dolomite, granite, garnet, iron oxide yellow, bean cake, chemical fertilizer, compound fertilizer, coal ash, soft coal, lignite, chrome oxide green , gold ore, red mud, clay, kaoline, coke, gangue, porcelain clay, kyanite, fluorte , bentonite, muddy greenstone, leaf, shale, purple sand and crushed stone, green muddy crag, basalt, gypsum, graphite, carborundum, heat-resistance material and some other material that Moh's hardness degree is below 7, and humidity is in 6% non-flammable explosive minerals. The final product size is adjustable as required in the range of 100-325 meshes (0.125mm-0.044mm). Raymond Mill 4R3216 Number of roller: 4 Diameter of roller: 320mm Height of roller: 160mm Inside Diameter of ring: 970mm Height of ring: 160mm Max. Feeding size: 20-25mm Fineness of product: 0.044-0.165mm Capacity: 1.8-4.5 t