jaw crusher

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Discription of jaw crusher Jaw crusher is not only able to be used together with mine-selecting and gravel processing equipment but also be used independently. The Jaw crusher is used for Primary crushers and Secondary crushers for crushing all kinds of minerals and rocks with compressive strength less than 320 mpa. There are two types of Jaw crusher: coarse jaw crusher and fine jaw crusher. Working principle of Jaw crusher The strip and strip pulley are driven by a motor, and the moving jaw moves up and down via eccentric shaft. The angle between fixed jaw and moving jaw becomes smaller when the moving jaw runs down, then the materials are crushed into pieces. It will become bigger when the moving jaw runs up. The moving jaw board leaves the fixed jaw board under the action of pole and spring, and then the end products come out from the crushing cavity. And also, Jaw crusher is always used as the Primary jaw crusher. Jaw crusher’s Performance and Features 1. Crushing cavity is deep and there is no dead area, which improves feeding capacity and output; 2. High reduction ratio and uniform final product size; 3. Spacing piece type discharge-hole adjustment device is reliable and convenient; 4. Reliable and safe lubrication system, convenient replacement of parts and small work load of maintenance; 5. Simple structure, operational reliability and low operation cost; 6. Energy-saving: single machine can save energy by 15% to 30%; the system can save energy by over 30% to 60%; 7. Large adjustment range of discharge hole can meet the demands of different users; 8. Low noise and little dust; 9. Simple structure; convenient maintenance and use; stable performance; low operation cost; high reduction ratio. 10. The outlet employs pad-style adjustment devices, convenient and reliable, and increases the flexibility of the equipment. Technical parameters of Jaw crusher Model Feed Opening (mm) Max. feeding size (mm) Adjusting range of discharge opening (mm) Capacity (t/h) Rotation speed of eccentric shaft (r/min) Motor power (kw) Total weight (t) Dimensions (L*W*H)(mm) PE-150*250 150*250 125 10-40 1-3 250 5.5 0.8 720*660*850 PE-200*300 200*300 180 15-50 2-6 260 7.5 1.2 910*750*990 PE-200*350 200*350 180 18-70 3-10 260 11 1.5 1000*870*990 PE-250*400 250*400 210 20-60 5-20 300 15 2.8 1300*1090*1270 PE-400*600 400*600 340 40-100 16-60 275 30 7 1730*1730*1630 PE-500*750 500*750 425 50-100 40-110 275 55 12 1980*2080*1870 PE-600*750 600*750 500 150-200 80-240 275 55 15.8 2070*2000*1920 PE-600*900II 600*900 500 65-160 50-180 250 55 17 2190*2206*2300 PE-750*1060 750*1060 630 80-140 110-320 250 110 29 2660*2430*2800 PE-800*1060 800*1060 640 130-190 130-330 250 110 29.8 2710*2430*2800 PE-830*1060 830*1060 650 160-220 150-336 250 110 30.7 2740*2430*2800 PE-870*1060 870*1060 660 200-260 190-336 250 110 31.5 2810*2430*2800 PE-900*1060 900*1060 685 230-290 230-390 250 110 33 2870*2420*2940 PE-900*1200 900*1200 750 95-165 220-450 200 110 52 3380*2870*3330 PE-1000*1200 1000*1200 850 195-265 315-500 200 110 55 3480*2876*3330 PE-1200*1500 1200*1500 1020 150-350 400-800 180 160 100.9 4200*3300*3500 PE-1500*1800 1500*1800 1200 220-350 500-1000 180 280 122 5160*3660*4248 PE-1800*2100 1800*2100 1500 300-400 600-1200 160 400 150.6 6210*4013*4716 PEX-150*750 150*750 120 18-48 8-25 320 15 3.8 1200*1530*1060 PEX-250*750 250*750 210 25-60 13-35 330 30 5.5 1380*1750*1540 PEX-250*1000 250*1000 210 25-60 16-52 330 30 7 1560*1950*1390 PEX-250*1200 250*1200 210 25-60 20-61 330 37 9.7 2140*1660*1500 PEX-300*1300 300*1300 250 20-90 16-105 300 55 15.6 2720*1950*1600

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ZhengZhou Bojiete Machinery Co., Ltd

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