Jaw crusher series:

As one of the most popular stone crushing in the world, Jaw crusher is idealy suitable for primary and secondary crushing. The highest anti-pressure strength of crushed material is 320 Mpa. Our design and production which collect with Germany high technology are of high position both at home and abroad. As one of our main products, jaw crusher is designed by our engineers with large reduction ratio, even granularity, simple structure, reliable operation, easy maintenance, low operation cost. It is widely used in mining, metallurgy, construction, highway, railroad and chemistry industries.

 

 

Specifications:

Standard	Feed opening size(mm)	Max feed size(mm)	Capacity(t/h)	Eccentric shaft rotate speed(r/min)	Power(kw)	Adjustable range of discharge opening(mm)	Weight(t)
PE280*420	280*420	250	20-35	300	15	20-60	3
PE250*400	400*250	200	5-20	300	15	20-60	2.8
PE400*600	600*400	350	15-60	275	30	40-100	6.5
PE500*750	500*750	425	40-110	275	55	50-100	10.1
PE600*900	900*600	480	90-180	250	55-75	65-160	15.5
PE750*1060	750*1060	630	110-320	250	110	80-140	28
PE800*1060	800*1060	650	85-143	250	110	100-200	30
PE870*1060	870*1060	670	181-210	250	110	200-260	30.5
PE800*1300	800*1300	750	250-400	260	90-110	150-250	50
PE900*1200	900*1200	750	220-450	200	110-132	95-165	45
PE1000*1200	1000*1200	850	160-300	200	110	195-265	51
PE1200*1500	1200*1500	1020	300-600	180	160	150-300	100.9
PEX250*750	750*250	210	15-30	330	22-30	25-60	4.9
PEX250*1000	1000*250	210	15-50	330	30-37	25-60	6.5
PEX250*1200	1200*250	210	20-60	330	37-45	25-60	7.7
PEX350*1300	300*1300	250	20-90	330	37-45	20-90	11.2

 

 

Benefits:

1) Short toggle

2) Big swing angle

3) Simple structure, easy maintenance

4) Stable performance, low operation cost

5) Even final particles, high crushing ratio

6) Long useful life

 

Features:

1) The reliability of Yonran jaw crushers is based on a revolutionary pinned and bolted, non-welded frame construction. This design provides excellent fatigue strength even in toughest quarrying or mining applications.

2) Yonran Series jaw crushers are the most productive and cost-efficient jaw crushers for any primary crushing application. C Series jaw crushers were originally developed to crush the hardest ores and rocks so they perform extremely well also in less demanding applications, such as soft rock, recycling and slag.

3) Metso's foundry expertise enables continuous steel casting development to ensure the best casting designs and quality in terms of strength and fatigue life. High level of engineering combined with top-of-the-line commercial components, such as spherical roller bearings, ensure the reliability that Yonran Series jaw crushers are known for.

 

How it works:

Yonran Series jaw crushers are overhead eccentric single toggle jaw crushers. The feed material is crushed between fixed and movable jaw dies. Movable jaw die is mounted to the pitman. Pitman motion (=kinematics) is defined by the eccentricity of the eccentric shaft and by the angle of the toggle plate. In Yonran Series jaw crushers the angle of the toggle plate is so steep that it amplifies the stroke from the top of the cavity to the bottom of the cavity. The result is a long and linear stroke in the bottom of the cavity which ensures great productivity and high reduction ratio. Cavity of the C Series jaw crushers works extremely efficiently from the very top to the bottom thanks to great feed opening dimensions, a good stroke up in the cavity, tight nip angle (angle between the fixed and movable jaw) and the long amplified linear stoke in the bottom of the cavity. The crusher size, weight, feed opening dimensions and capacity are all in good balance ensuring that with reasonable capital investment it is possible to process large feed and produce with good capacity. This ensures the best total economical feasibility of the primary crushing stage.