PE Series is used in primary crushing, while PEX series is used in secondary crushing and fine crushing. Features of Jaw Crusher: Simple structure, reliable operation,easy maintenance and low operating cost Operating Principle of Jaw Crusher This machine is driven by motor. Through the motor’s wheels, the eccentric shaft is driven by the triangle belt and slot wheel to make the movable jaw plate move by a regulated track. Therefore, the materials in the crushing cavity composed of fixed jaw plate, movable jaw plate and cheek plate can be crushed and discharged through discharging opening. Through three-dimension design and simulation our technicians analyses the finite elements of the crucial parts for our products. And they optimize the these parts to improve the working performance of our equipments. The following are the force analysis drawings of the movable jaw plate for our jaw crusher. After-Sale Service of Jaw Crusher: Erection and Commissioning Operator Training Spare Parts Supply China crushing plant manufacturer and supplier.We offer "crush machines including mobile crusher cone crusher,jaw crusher,mining machinery,drill rig,tower crane,shotcrete machine,plaster machine,auto plastering machine,auto rendering machine,mortar pump,industrial hose pump,grout pump,grouting pump