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High-Efficiency PE Series Jaw Crusher for Sale | China Suppliers & Factory - Ideal for Primary & Secondary Crushing

The Kemai Jaw Crusher is a top choice among stone crushers globally, renowned for its effectiveness in primary and secondary crushing applications. With a maximum anti-pressure strength of 320MPa, it efficiently processes a variety of materials. Its feeding size ranges from 125mm to 1020mm, making it a versatile solution for industries such as mining, metallurgy, construction, highways, railroads, and chemistry. As a leading supplier in China, our factory offers a diverse range of models tailored to meet your specific fineness requirements. Experience the reliability and performance of our Kemai Jaw Crusher, trusted by professionals worldwide.

Product Detail

Working Principle

Motor drives belt and belt pulley, makes moving jaw up and down through eccentric shaft. When the moving jaw is up, the angle between lining plate and moving jaw becomes large, and this will push moving jaw plate close to the fixed jaw plate. During this process, the material is crushed and ground, thus the crushing will be done. When the moving jaw is down, the angle between lining plate and moving jaw becomes small, the moving jaw plate will leave the fixed jaw plate on account of the effect of pulling bar and spring, and then the crushed material will be discharged from the lower opening of the crushing room. With the motor continuously rotating and the material periodically crushed and discharged by the crusher, the mass production can be realized.

Technical Parameters Of Pe Series Jaw Crusher

Specification	Size of Feed Opening (mm)	Max Feeding Size (mm)	Discharge Opening (mm)	Capacity (t/h)	Power (kW)	Dimension (mm)	Weight (t)
PE-150×250	150×250	125	10-40	1-5	5.5	670×820×760	0.81
PE-250×400	250×400	210	20-60	5-20	15	1160×1300×1240	2.8
PE-400×600	400×600	350	40-100	16-65	30	1480×1710×1646	7
PE-500×750	500×750	425	50-100	45-100	55	1800×1796×1940	12
PE-600×900	600×900	500	65-160	60-160	75	2235×2210×2380	17
PE-750×1060	750×1060	630	80-140	90-320	110	2430×2302×3110	29
PE-800×1060	800×1060	640	100-200	110-350	110	2530×2310×3110	30
PE-870×1060	870×1060	685	170-250	160-390	110	2830×2410×3110	31
PE-900×1200	900×1200	750	95-210	140-450	132	3789×2826×3025	50
PE-1000×1200	1000×1200	850	110-235	160-550	160	3889×2826×3025	57
PE-1200×1500	1200×1500	1020	150-300	400-800	185	4590×3342×3553	100.9
PEX-250×750	250×750	210	25-60	15-30	22	1750×1500×1420	5
PEX-250×1000	250×1000	210	25-60	16-52	30	1940×1650×1450	7
PEX-250×1200	250×1200	210	25-60	20-65	37	1940×1850×1450	7.7
PEX-300×1300	300×1300	250	25-70	25-90	55	2285×2050×1750	11

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Frequently Asked Questions

How does the PE Series Jaw Crusher work?

The motor drives the belt and pulley, moving the jaw up and down via an eccentric shaft. When the moving jaw goes up, the angle between the lining plate and the moving jaw increases, squeezing and crushing the material against the fixed jaw plate. When it goes down, the moving jaw retreats under the tension of a spring and pull bar, releasing the crushed material from the bottom opening.

What is the capacity range of the PE Series Jaw Crusher?

The capacity varies depending on the specific model. It starts from 1-5 t/h for the smallest model (PE-150×250) and reaches up to 400-800 t/h for the largest heavy-duty model (PE-1200×1500).

What is the maximum feed size the PE Series can handle?

The maximum feeding size ranges from 125 mm for the PE-150×250 model up to 1020 mm for the PE-1200×1500 model. Always choose a model that matches your raw material dimensions.

What is the difference between PE and PEX models?

PE models are generally used for primary crushing with larger feed openings and discharge sizes, while PEX models are designed for secondary and fine crushing, featuring wider feed openings but narrower discharge gaps (typically 25-60 mm or 25-70 mm).

How is the discharge opening adjusted?

The discharge opening can be adjusted within the specified range (e.g., 10-40 mm for PE-150×250, and 150-300 mm for PE-1200×1500) to control the output size of the crushed materials according to production requirements.