Stone jaw crusher machine in China

Description

Stone jaw crusher machinery used in mining 


Product features of stone jaw crusher
Jaw Crusher is ideally suitable for primary and secondary crusher for material with compression strength less than 320MPA. Jaw Crusher is of high crushing ratio, larger capacity, well-distributed product size, simple structure, reliable performance, convenient maintenance, lower operation and cost, etc. It is widely used in mining, metallurgy, construction, highway, railroad, and water conservancy, etc.

Working principle of stone jaw crusher
The electrical motor transmits power to the eccentric shaft through vbelt and belt pulley. Then the exciting force generated by the eccentric shaft will make the movable jaw move upwards and downwards. This movement would trigger the toggle plate to push the movable jaw forwards and backwards. When the movable jaw moves forth towards the fixed jaw, materials in  the crushing cavity will be squashed or chopped. And then the movable jaw travels back, the chopped or squashed materials which meet the requirement will be discharged from the outlet. Since the motor keeps working. The crusher will crush and discharge periodically to achieve mass production.