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Jaw Crusher Overview

Jaw Crusher is one of the most widely used crushing equipment in mining industry. It is mainly applied in the primary crushing in which the compressive strength of original material is under 320Mpa. It is equipped with simple structure, stable performance, easy maintenance, even final particles and high crushing ratio.

Jaw Crusher Application

Jaw crusher has been widely applied in mining, metallurgical, construction, road and railway building, water conservancy and chemistry etc. It is mainly applied in the primary crushing in which the compressive strength of original material is under 320Mpa. Jaw crusher is usually used in coal crushing and screening plants as primary coal crusher for crushing process.

Jaw Crusher Working Principle

Jaw crusher machine 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.

Jaw Crusher Features and Benefits

1. Simple structure and easy maintenance.
2. Stable performance and low operating cost.
3. High crushing ratio.
4. Use high manganese steel, one-off foundry.
5. High resistance to friction-abrasion and compression with longer operating life span.

Jaw Crusher Specifications


Model	Feed Opening (mm)	Max Feed Size (mm)	Adjustable Range of Discharge Opening (mm)	Capacity (t/h)	Power (kw)	Weight (t)	Overall Dimension (mm)
PE-150-250	150-250	125	10-40	1-5	5.5	0.81	875-758-850
PE-250-400	250-400	210	20-60	5-20	15	2.8	1450-1315-1296
PE-400-600	400-600	340	40-100	25-65	30	6.5	1565-1732-1586
PE-500-750	500-750	425	50-100	45-80	55	10.1	1890-1916-1870
PE-600-900	600-900	500	65-160	70-120	55-75	15.5	2305-1840-2298
PE-750-1060	750-1060	630	80-140	130-260	110	28	2450-2472-2840
PE-900-1200	900-1200	750	95-165	220-380	110-132	50	3335-3182-3025
PE-1000-1200	1000-1200	850	195-265	230-380	132	57	3435-3182-3028
PE-1200-1500	1200-1500	1020	150-300	400-800	160-220	100.9	4200-3750-3820
PEX-250-1000	250-1000	210	25-60	16-52	30-37	6.5	1530-1992-1380
PEX-250-1200	250-1200	210	25-60	20-60	37-45	7.7	1900-2192-1430
PEX-300-1300	300-1300	250	25-105	20-90	55-75	11	2720-1950-1600

Jaw Crusher maintenance

remind you to follow these basic maintenance,If pay attention to these, jaw crusher can better run and extend the life.
1. before the operation or maintenance of jaw crusher, make sure you have studied manual and received training in safe operation. To determine if the accident happens, you know how to turn off the machine.
2. maintenance of jaw crusher equipment should use a qualified parts and the right tools
3. Use the lubricant recommended instructions
4. to report to their superiors any anomaly related equipment
5. Before the maintenance of jaw crusher machine, all electrical control devices and electric motors should be power outages, locked, and posted with maintenance of identity.
6. When the equipment operation, not to carry out lubrication, cleaning, repair or maintenance work
7. For risk markers do not operate switches or valves
8. only responsible persons (whose name should be recorded) be authorized to remove the risk of identity, then you can do it.
9 Only qualified workers can be carried out:
1.operation of a crane or lifting equipment
2.arc welding and gas cutting work
3.to grinding work
10. start well before the device is re-install all safety devices