PF Series Impact Crusher is mainly used in secondary crushing, and can crush material o f crushing compression strength no more than 320 Maps. It is suitable to produce high rank highway, hydroelectric and building material and such industry as stone.
(1)Even crushing function of multi-cavities which is suitable to crush hard material.
(2)Reasonable design of leveling plate making the finished material finer and cubic-shaped without internal cracks.
(3)Low and big feed opening make the production line easy to arrange and increase the size of feeding material.
(4)Hydraulic start-up which is convenient for maintenance and replacement of wear-parts.
(5)New anti-abrasive material which prolong service life of impact hammer, impact plate and liner.
Working Principle of Jaw Crusher:
    A Jaw Crusher is one of the main types of primary crushers in a mine or ore processing plant. The size of a jaw crusher is designated by the rectangular or square opening at the top of the jaws (feed opening). For instance, a 24 x 36 jaw crusher has a opening of 24" by 36", a 56 x 56 jaw crusher has a opening of 56" square. Primary jaw crushers are typically of the square opening design, and secondary jaw crushers are of the rectangular opening design. However, there are many exceptions to this general rule.
Jaw Crusher Structure:
Frame;
Jaw plate and side guard plate;
Transmission part: eccentric shaft;
Adjustment device;
Flywheel;
Lubrication device.