... equipment,a materials particle size adjustable,is mainly used for medium and small crushing cement raw materials,clinker,used in ... iron ore,standstone,gypsum,coal ganue,lump coa,and other medium hard ore crushing.with a broken ratio,enegy consumption,stable ... .Technical parameter of compound crusher machineModelfeed material(mm)out material(mm)capacity(t/h)main shaft speed (r/min)motor powersizePFL ...