
single roll crusher single roll crushers, in heavy design with v-belt drive transmission gear, are used for primary crushing of soft and medium-hard products. row coal, phosphate rock, gypsum, limestone, salt, shale, slag and similar products. the advantage,the difference between belt conveyor and bucket elevator,the belt conveyor can be installed horizontally or aslope to meet the needs of different transferring requirements. working principle the motor drives the driving rollers of the belt conveyor, and drives the roller by the strong belt advances. materials are conveyed from the original place to the place where they are needed. technical parameter