Staionary mini stone rock crushing 250*400 machine jaw crusher for sale

Staionary mini stone rock crushing 250*400 machine jaw crusher for sale

Product description :

Now it is widely applied in mining, quarry, building waste, smelting, building material, highway, railway, water conservancy and chemical industries.

And it can crush the high hardness materials with 320Mpa compression strength.

Main Features Of primary crusher

1> High ratio of crushing

2> Homogeneous final grain size

3> Simple structure

4> Reliable working condition

5> Easy maintenance

6>Low operating cost

Product parameter 

Working principle

Jaw crusher mainly consists of frame, eccentric shaft , flywheel, jaw stock, toggle plate，cheek plate, adjusting toggle seat, fixed jaw plate，movable jaw plate

and other components, and the toggle plate plays the insurance role .
This machine is driven by motor, and the belt pulley make the eccentric shaft move, then the movable jaw plate approach by a regulated track, leave the fixed

jaw plate and realize the extrusion, rubs, grinds and multiple crushing on materials, and last cause the materials from big to small size, gradually down ,

until they are out of the discharge opening.

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