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The series of PE Machines makes a feature of great crushing ratio, uniform finished product sizes of performance, simple structure, reliable operation, easy maintenance and less operating cost. The machines are mainly suitable for mine mountain, highroad ,construction and chemical industries, and used as first step crushing of mines that the compression strength are less than 350Mpa.
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.
2013 jaw crusher for sale
