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Jaw crusher is mainly composed of frame, Moving jaw, Eccentric shaft, Bearing, Dental plate, Toggle plate, Toggle plate seat. Pull rod and Rod spring etc.There are different model:PE-280×420,PE-250×400,PE-400×600,PE-500×750,PE-600×900,PE-750×1060,PE-800×1060,PE-870×1060,PE-800×1300, etc.
Principle: The motor drive the belt and the pulley, let the movable jaw move up and down by the eccentric shaft; when the movable jaw move up, the angle between bracket and eccentric shaft became larger to pull the movable jaw plate to close
the fixed jaw plate, the material is broken, twisted and grinded at the same time.
When the movable jaw move down, the angle between bracket and eccentric shaft became smaller, the movable jaw plate leave the fixed jaw plate according to the action of pull rod and spring, the broken material is discharged by the discharge
gate at the same time.
As one of the most popular stone crusher in the world,jaw crusher is suitable for primary and secondary crushing.
What's crusher machine
