The PEX series jaw crusher (referred to as jaw crusher) is mainly used for fine crushing work after medium particle size of various ores and large pieces of materials and capable of crushing materials with a compressive strength of less than 320Mpa. The PEX series products are of complete specifications, with feeding particle size: 25mm~750mm. They fall into preferred equipment for primary crushing. The PEX series jaw crusher (jaw crusher) is widely used in various industries, such as mining, metallurgy, building material, highway and railway, hydraulic engineering and chemical engineering. 

Main advantages of the product

1. Low noise and less dust

2. Its crushing ratio is large and the product particle size is uniform.

3. Simple structure, stable operation and low operating costs.

4. The crushing cavity is deep, with no dead zones, which enhances the feeding capacity and output.

5. The discharge opening is of wide adjustment range, which can meet the requirements of different users.

6. Equipment energy conservation: The single-machine energy conservation is 15% to 30%, and the system saves energy by more than double

7. The lubrication system is safe and stable, with convenient component replacement and simple equipment maintenance and upkeep.

8. The gasket-type discharge opening adjustment device is stable and convenient, with a large adjustment range, increasing the flexibility of the equipment.

Operating principle

The motor drives the belt and pulley to make the movable jaw move up and down through the eccentric shaft. When the movable jaw rises, the angle between the toggle plate and the movable jaw will increase to push the movable jaw closer to the fixed jaw and the material will be crushed at the same time or split to achieve the purpose of crushing. When the movable jaw descends, the angle between the toggle plate and the movable jaw will become smaller. Under the action of the pull rod and the spring, the movable jaw leaves the fixed jaw. At this time, the crushed material is discharged from the lower opening of the crushing cavity. As the motor rotates continuously, the movable jaw of the crusher moves periodically to crush and discharge the material, achieving the  lot production.