Impact Crusher

Project Description:

Impact crusher


Impact crusher adopts the newest manufacturing technology and unique structure design, so the discharged product is with cubic and perfect shape, no tension and crack. This crusher can crush materials with size smaller than 500mm and resisting strength less than 350MPa, such as granite, limestone, concrete aggregate, etc.

Working principle

When the impact crusher works, the motor drives the rotor rotate with high speed, on the rotor where installed the hammers. When the materials get into the area which the hammers effect, under the impact function of the hammer at a high speed, the materials are thrown to the impact device above the rotor continuously. And then the materials are rebounded from the impact liner to the area where the hammers effects for being recrushed. The materials from large to small all to be crushed at the impact chamber repeatedly. The process wont stop till the material are crushed to the required size and then discharged from outlet.

1. Large feed size and high crushing chamber are suitable to crush hard and big materials;
2.Space between impact plates and hammers can be adjusted conveniently, so the shape and size of final product can be controlled;
3.New type of abrasion-proof materials are used, so life of hammers, impact plates and lining plates is much longer;
4.High chromium hammer and unique lining plate are suitable to crush hard stones efficiently.

Main structure Jaw crusher is mainly consisted by frame, eccentric shaft, big belt pulley, flywheel, moveable jaw, side guard plate, toggle plate, toggle plate base, adjustment screw, reset spring and fixed jaw.


Simple structure, easy maintenance, stable performance, low operation cost, high crushing ratio.

Structure features It adopts high intensity Mn-steel, the features of this machine is abrasion resistance, crush resistance and long operating life, and it is used for crushing big-sized, middle-sized and small-sized stone.


Model Specification (mm) Feeding Size (mm) Max Feed Size (mm) Capacity (t/h)

Motor Power (kw)

MIC-1 644*740 320*770 100 10-20 30
MIC-2 850*700 400*730 300 15-30 30-45
MIC-3 1000*800 400*830 300 30-50 37-55
MIC-4 1010*1050 400*1080 350 50-80 55-75
MIC-5 1250*1050 400*1080 350 70-120 110-132
MIC-6 1250*1250 400*1300 350 100-150 132-160
MIC-7 1250*1400 400*1430 400 130-180 160-200
MIC-8 1320*1500 860*1520 500 160-250 180-260
MIC-9 1320*2000 860*2030 500 300-350 300-375
MIC-10 1520*2000 980*2980 700 400-500 400-480