Jaw Crusher pe 250 x 400

product Introduction

By the principle of mutual extrusion of materials, jaw crusher is used for the coarse crushing. Various ore with compression resistance no higher than 350MPa can be processing to medium-grained.

As a classic primary crusher with stable performances, Jaw Crusher pe 250 x 400 is widely used to crush metallic and non-metallic ores as well as building aggregates or to make artificial sand.
Product Features: Inheritance of century-old classics, simple structure, stable working performances.

Configured with cone crusher, impact crusher, sand making machine, they constitute sand production line, which is widely used in mining, metallurgy, chemical industry, building materials, electricity, water conservancy, transportation, etc. This series of jaw crusher can reach the crushing ratio of 4-6 and the shape of final product is even,and can break the materials into  fine size.
 

Working Principle

Working principle of jaw crusher pe 250 x 400:
The electrical motor transmits power to the eccentric shaft through v-belt 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.
 

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