Description of Jaw crusher

Jaw crusher is not only able to be used together with mine-selecting and gravel processing equipments 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. We Henan Hongxing Machinery also manufacture Mobile jaw crusher, Single toggle jaw crusher and other Jaw breakers.

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 Data

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