limestone impact crusher introduction:

Base on the plentiful experience of producing and marketing of limestone impact crusher , Zenith R&D institution designed the PFW series impact crusher. It is the newest style impact crusher and has been widely used in many industries, like chemical, metallurgy, road and bridge construction and sand making and so on
 
limestone impact crusher features :

    1.Advanced Manufacture process and high-end fabrication material
    2.Heavy rotor design and tight test method improve the rotor performance.
    3.Overall type cast steel structure bearing base improves anti load resistance capacity.
    4. Hydraulic jacking device and hydraulic regulated discharging port is helpful to save labor and time.

limestone impact crusher working principle :

When limestone impact crusher works, materials are crushed by the high-speed impact of the blow bar after they enter the cavity, they will be fed into the impact plates for secondary crushing, then the materials will be shot back to the blow bar again for the third crushing. Repeat this movement until the materials are crushed to the required particle size and finally will discharged from discharging port. The size and shape of the finished material can be changed by adjusting the gap between the impact rack and rotor support.

limestone impact crusher  technical data:

Two-curtain cavity hydraulic impact crusherThree-curtain cavity hydraulic impact crusher