Jaw crusher have many advantages, such as big reduction ratio,evenly products granularity, simple structure, reliable working conditon, convenient repairment and operation. They are used in the works of mine, smelting, building materials, road, railway, irrigation, chemical industry,etc. The compression strength of the material tobe crushed is less than 320MP. Jaw crusher specification: Model Feed inlet size(mm)Max inlet size(mm) Capacity(t/h) Electric power(kw)Overall size PE150*250 150*250 1251-55.5875*758*850PE250*400 400*250 2105-20151450*1315*1296PE400*600 600*400 34016-65301565*1732*1586PE500*750 750*500 42545-100551890*1916*1870PE600*900 900*600 50050-12055-752305*1840*2298PE750*1060 1060*750 63052-1801102450*2472*2840PE900*1200 900*1200 750140-2601353200*3050*2950PE1000*1200 1000*1200 850315-3421353335*3182*3025PE1200*1500 1200*1500 1020400-8001604200*3750*3820Note: This specification is just for reference, any changes are subject to the jaw crusher pruducts. Operation principle of Jaw Crusher The jaw crusher uses motor as its power. Through the motor's wheels, the eccentric shaft is driven by the triangle belt and slot wheel to make the movable jaw plate move by a regulated track. Therefore, the materials in the crushing cavity composed of fixed jaw plate, movable jaw plate and side-lee board can be crushed and discharged through the discharging opening.