Chinese Small Jaw Crusher PE250*400

As a classic primary crusher with stable performances, PE Jaw Crusher 250 * 400 is widely used to crush metallic and non-metallic ores as well as building aggregates or to make artificial sand.
Product Features: Inheritance of century-old classics, simple structure, stable working performances
Input Size: ≤340mm
Capacity: 5-21TPH
Material: Granite, marble, basalt, limestone, quartz, pebble, copper ore, iron ore

Configured with cone crusher, impact crusher, sand making machine, they constitute sand production line, which is widely used in mining, metallurgy, chemical industry, building materials, electricity, water conservancy, transportation, etc. This series of jaw crusher can reach the crushing ratio of 4-6 and the shape of final product is even,and can break the materials into  fine size.
 

Jaw crusher Main Features and Benefits:
1.High crushing ratio,uniform particle size,simple structure
2.Reliable performance,economic operation
3.Safe and reliable lubrication system, easy to replace parts,low maitenance workload
4.point edipse discharge opening adjustment device,reliable and easy to adjust the range to meet the needs of different customers.
 

Parameters

Type	Input size(mm）	Adjustment range(mm)	capacity(t/h)	speed(r/min)	power(kw)	weight(t)	Shape size (mm)
PE-150×250	150×250	10-40	1-3	250	4P   5.5	0.8	720×660×850
PE-200×300	200×300	15-50	2-6	260	4P   7.5	1.2	910×750×990
PE-200×350	200×350	18-70	3-10	260	4P   11	1.5	1000×870×990
PE-250×400	250×400	20-60	5-21	300	6P   15	2.8	1300×1090×1270
PE-400×600	400×600	40-100	16-60	275	6P   30	7	1730×1730×1630
PE-500×750	500×750	50-100	40-110	275	6P   55	12	1980×2080×1870
PE-600×750	600×750	150-200	80-240	275	6P   55	15.8	2070×2000×1920
PE-600×900	600×900	65-160	50-160	250	6P   55	17	2190×2206×2300
PE-750×1060	750×1060	80-140	110-320	250	8P   110	29	2660×2430×2800
PE-800×1060	800×1060	130-190	130-330	250	8P   110	29.8	2710×2430×2800
PE-830×1060	830×1060	160-220	150-336	250	8P   110	30.7	2740×2430×2800
PE-870×1060	870×1060	200-260	190-336	250	8P   110	31.5	2810×2430×2800
PE-900×1060	900×1060	230-290	230-390	250	8P   110	33	2870×2420×2940
PE-900×1200	900×1200	95-165	220-380	200	8P   110	52	3380×2870×3330
PE-1000×1200	1000×1200	195-265	315-500	200	8P   110	55	3480×2876×3330
PE-1200×1500	1200×1500	150-350	400-800	180	6P   160-220	100.9	4200×3300×3500
PE-1500×1800	1500×1800	220-350	500-1000	180	8P   280-355	139	5160×3660×4248
PEX-150×750	150×750	18-48	8-25	320	4P   15	3.8	1200×1530×1060
PEX-250×750	250×750	25-60	13-35	330	6P   22	5.5	1380×1750×1540
PEX-250×1000	250×1000	25-60	16-52	330	6P   30	7	1560×1950×1390
PEX-250×1200	250×1200	25-60	20-61	330	6P   37	9.7	2140×1660×1500
PEX-300×1300	300×1300	20-90	16-105	300	6P   55	15.6	2720×1950×1600

Principle

Working principle of jaw crusher pe 250 x 400:
The electrical motor transmits power to the eccentric shaft through v-belt and belt pulley. Then the exciting force generated by the eccentric shaft will make the movable jaw move upwards and downwards. This movement would trigger the toggle plate to push the movable jaw forwards and backwards. When the movable jaw moves forth towards the fixed jaw, materials in the crushing cavity will be squashed or chopped. And then the movable jaw travels back, the chopped or squashed materials which meet the requirement will be discharged from the outlet. Since the motor keeps working. The crusher will crush and discharge periodically to achieve mass production.