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1000t/h sand production line in

1000t/h sand production line in

February 2014, a construction site in Guizhou from Zhengzhou Yifan Machinery Co., Ltd. introduced sand washing machine, vibrating screen, crusher and vertical impact crusher and several units, build a few sand production line, our technical ...

200t/h stone production line in

200t/h stone production line in

Recently, a set stone production line which main equip with jaw crushers and impact crushers has worked successfully in Sri Lanka. The whole stone production line was designed by senior engineer of Zhengzhou YIFAN Machinery Company, Henan,...

150t/h basalt crushing plant ap

150t/h basalt crushing plant ap

With the development of the world economy, many countries begin to pay attention to the recycling of natural resources. And with the rapid development of infrastructure project, in order to replenish the need of sand market, manufactured sa...

YIFAN VSI Crusher and Sand Wash

YIFAN VSI Crusher and Sand Wash

Zhengzhou Yifan Machinery Co., Ltd. as a leading manufacturer of sand and gravel production line has cooperated with Yunnan clients to undertake and construct the manufactured sand production line for the clients. On May 23th, 2013, YIFAN V...

YIFAN Mobile Crusher Helps with

YIFAN Mobile Crusher Helps with

Zhengzhou YIFAN Machinery Co., Ltd. has developed various types of professional construction waste recycling equipment for processing construction waste after years of research, such as: construction waste concrete crusher, mobile concrete...

 

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The advantage of JC jaw crusher

JC series jaw crusher is a new product manufactured by Zhengzhou Yifan Machinery Co.,LTD,which is based on traditional design experience,import international advanced crushing technology and research achivement and make use of finite element analysis method.   

jaw crusher

JC Jaw Crusher

Compared to the traditional jaw crushers, JC series jaw crusher pays more attention to design and manufacture details,employs high-strength material and advanced manufacture processing, make it higher strength of structure,more reliable,much bigger ratio of crushing,more capacity and lower comprehensive cost.
 
The frame have welding type and assembling type:the samll and medium model  uses welding type,the big model uses assembling.
 
The welding type uses the big radian circular bead,welding low stress area,greatly reduce excessive stress concentrate,garantee the the same strength from all the directions,make it uniform force,low fault and so on.       
      
The assembling uses the advanced modularization,no welding structure,bigger  fatigue strength,more reliable,easy to transport,install,especially for underground mine,high altitude ming,some place hard to transport symmetrical "V" cavity design,the big toggle plate dip angle,big stroke,reasonable revolving speed,makes the input size more bigger,more capacity,uniform granularity,lower abrasion between jaw plate.
 
The heavy movable plate assembly equips with the heavy forged eccentric shaft, high quality heavy rolling bearing,the optimized movable jaw plate by limited , limited finite element software,guaanrtee themovable plate assembly high shock resistance and reliability;labyrinth seal,concentrate lubrication system guarantee the bearing not polluted ,easy to lubricate,make it work longer,reliably.
 
Above the movable jaw plate set the guard plate to alleviate the stone impact and protect the movable jaw plate ,bearing ,meanwhile play a role as stock guide.
The whole cast steel bearing pedestal structure matches up frame,avoids the assembling bearing pedestal's unnecessary radial load in the fastening process,make the bearing working stably. 
 
The JC series jaw crusher uses the machinery or hydraulic discharge opening structure,the two wedges adjusting setting makes the adjustment easy,safe,fast,and save the stop time.
 
The motor pedestal and frame is set together,which saves the installment space ,reduces the v-belt length,meanwhile because the frame,moter pedestal,motor work together,the v-belt tension could be adjusted by adjustable motor pedestal,accordingly extend the working life.
 
The jaw crusher employs special rubber shock absorption to fasten,which effectively  absorbs vibration peak,and can stand the vertical and horizontal direction displacement,accordingly reduces the shock to the base.
 
Whenever you need help, please feel free to contact us through “Live Chat” system to get more info about jaw crushers, and we are here to offer service to you.
 

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