... shearing and stretching, it can get cubic shaped coal lumps(below 50mm)with high production and stable feature ... moisture grade,so it is widely used in the coal mining industry.The basic components are, onstant-filling fluid ... coupling.connecting cover,tooth-roller,Shaft coupling.Application field, coal, Coke;soft ores,brittle materials(below200Mpa) Model2PLF50802PLF501202PLF1001502PLF100200Max.Feeding ...