Product description :
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
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.