рок дробилка

rock crusher jaw crusher The series of jaw crusher has following characteristics:high crushing ratio,even product grain,simple structure,reliable operation,convenient maintenance,and less operation cost,etc. JAW CRUSHER application:It is widely used in mining, smelting, building material, highway,railway,water conservancy and chemical industries for crushing different materials whose compression strength is not more than 250Mpa. JAW CRUSHER features in: firm structure,stable performance,large capacity,even producing granularity.with the increase of production,our jaw crusher can greatly reduce the operating costs,convenient maintenance and economical running expense.the large feed opening and force-feeding action from the inward and downward eccentric movement of the swing jaw mean that our jaw crusher can increase the capacity.Operating principle: The motor drives the belt wheel,and makes movable jaw up and down by eccentric shaft.When the movable jaw rises,the angle between the fixed jaw and movable jaw gets large,and the materials can be crushed to reach the crushing taret.When the movable jaw is down,the angle between the fixed jaw and movable jaw becomes smaller.The movable jaw plate leaves the fixed jaw plate under the function of drawbar and spring,and then the crushed materials are discharged from the lower outlet of the crushing cavity.