This series jaw crusher has large crushing ratio, and it has the advantages of that grain size of product is even, structure is simple, working is reliable, maintenance is simple and managing fee is economical. Jaw crusher is widely used for mining, metallurgy, building material, road and railway, water conservation and chemical industries and it is used for crushing the various materials with compressive strength of crushing not exceeding 320MPa. The usage and range of jaw crusher:

1、This series crusher is widely used in metallurgy, mining, chemical, cement, construction, refractory material and Ceramic industries, etc. for fine crushing and medium crushing the hard ore and rocks.

　　2、This series crusher is suitable for crushing various ore whose compressive strength is not higher than 300MPa, the max. block size of crushed material is not larger than the specified parameters in the form.

Working principle of jaw crusher:

The working method of this series crusher is curvilinear extruded type, its working principle is: driving belt of motor and belt pulley, make the moving jaw moving up and down via eccentric shaft, when the moving jaw moves up, the angle between knee plate and moving jaw is enlarged, then push moving jaw to approach to fixed jaw, meanwhile the material will be crushed or cut to reach the crushing purpose; when moving jaw is falling down, the angle between knee plate and moving jaw is lessen, moving jaw will leave the fixed jaw with the function of pull rod and spring, meanwhile crushed material will be discharged from the bottom port of crushing cavity. Complying continuous rotating of motor, moving jaw of crusher will crush and discharge material in circle and implement the batch process.

Main Technical Parameters of Jaw Crusher

 

Type	Inlet size (mm）	Max. inlet grain size (mm)	Adjusting range of discharge port (mm)	Capacity (t/h)	Rotating speed of eccentric shaft (r/min)	Motor power (kw)	Total weight (t)	Outline dimension (LxWxH) (mm)
PE-150×250	150×250	125	10-40	1-3	250	5.5	0.6	720×660×850
PE-200×300	200×300	180	15-50	2-6	260	7.5	1	910×750×990
PE-200×350	200×350	180	18-70	3-10	260	11	1.3	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-600×900Ⅱ	600×900	500	65-160	50-180	250	55-75	17	2190×2206×2300
PE-600×900	600×900	500	75-200	60-200	250	75	20	2290×2290×2400
PE-750×1060	750×1060	630	80-140	115-330	250	110	29	2660×2430×2800
PE-870×1060	870×1060	660	200-260	290-336	250	110	31.5	2810×2430×2800
PE-900×1060	900×1060	685	230-290	160-400	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	3480×3876×3330
PE-1200×1500	1200×1500	1020	150-300	400-800	180	160	100.9	4200×3300×3500
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	37	7	1560×1950×1390
PEX-250×1200	250×1200	210	25-60	20-61	330	45	8.5	2140×1660×1500
PEX-300×1300	300×1300	250	20-90	16-105	300	75	11	2720×1950×1600