Jaw Crusher
  • Jaw Crusher

Jaw Crusher

Jaw Crusher (broken jaw), with a crushing ratio, even granularity, simple structure, reliable operation, easy maintenance, operating costs and economic characteristics. Widely used in many sectors in mining, smelting, building material, highway, railway, water conservancy and chemical industry.

  • 1: short bracket
  • 2: low counties suspension
  • 3: large swing angle
  • 4: long life
  • 5: easy maintenance

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  • Overview
  • Features
  • Parameters
  • Case Analysis
  • Inquiry

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1.Deep crushing cavity without dead zone, improve the feeding capacity and output.

2. Big ratio of reduction, even product size, low noise, and small dust.

3. The gaskets adjusting device of discharging opening, reliable and convenient, with large adjusting range, increases the flexibility of the equipment.

4. Safe and reliable lubricating system, easy to change the parts, small maintenance workload.

5. Simple structure, reliable operation, low operating lost.

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     By using motor as its power, the eccentric shaft is driven by the belt and belt wheel to make the movable jaw move up and down. When the movable jar ascends, the angle between the toggle plate and it becomes larger, push it toward the fixed jaw plate, reaching the purpose of crushing the materials. When the movable jaw descends, the angle becomes smaller, in the action of draw bar and spring, depart from the fixed jaw plate and discharge the materials, when the pressure rises to the strength beyond which the materials can bear, the crushing happens. 

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Pre-sale: 
1. Depending on customer’s requirement, we insist on “making profit at lowest investment” and choose best machine.
2. Design the most reasonable project and maximum customers’ profit. 
3.Provide engineers to scene to plan work site. 
4. Provide equipment list,design drawing, construction drawing, equipment install drawing.

During-sale: 
1.Depend on scene, draw design drawing , construction drawing, equipment install drawing. 2.Manufacturing products strictly on contract while customer constructing.
3.Testing ex-work, delivery, customer acceptance. 

After-sale: 
1.Provide engineer to wok site guiding install. 
2.Test equipment after installation, training operators. 
3.Visit work site regularly

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LeiMeng Heavy Machinery Group is a High Technology modern company, who is professional at design and manufacturing large-scale crushing and screening plants and industrial mining equipment. We passed the ISO9001 quality system certificate in 2010. Guangzhou LeiMeng Machinery Equipment Co., Ltd. , Shenyang Heavy Machinery factory, Guangzhou Tianhe Longdong Chang Jiang River Machinery factory, Chengdu LeiMeng Machinery and Equipment Co., Ltd. Etc. combines the strong LeiMeng Group and makes LeiMeng group become the leader of mining machinery industry. Our group owner capital more than 200 million, processing equipment more than 50 sets, total more than 1000 employees and 200 technicians._20.jpg

 



 

  
 
■ Features
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1.Reducing big ratio of product size, low noise, and small dust.

2. To some extent, energy saving about 15%~30% for one machine.

3. Deep crushing cavity without dead zone, improve the feeding capacity and output.

4. Simple structure, reliable operation, low operating lost.

5. Safe and reliable lubricating system, easy to change the parts, small maintenance workload.

6. Large adjustable scope of discharge opening can meet the requirements of different customers.
■ Parameters
型号规格 进料口尺寸(mm) 最大进料粒度(mm) 出料口调整范围(mm) 产量(m3/h) 配套电机 设备重量(t)
型号 功率(Kw)
PE-250X400 250X400 210 20~80 4~14 Y180L-6 15 2.8
PE-400X600 400X600 350 40~100 12~38 Y250M-8 30 6.5
PE-500X750 500X750 425 50~100 30~60 Y280M-6 55 11.2
PE-600X900 600X900 500 65~180 40~70 Y315M-8 75 16.7
PE-750X1060 750X1060 630 100~220 75~132 Y315L-8 110 27
PE-870X1060 870X1060 700 100~220 100~230 Y355M1-8 132 32
PE-900X1200 900X1200 750 100~220 150~320 Y355M2-8 160 45
PE-1000X1200 1000X1200 800 100~220 200~480 Y355L-8 185 48
PE-1200X1500 1200X1500 900 100~220 300~600 Y355L-6 250 88
PE-1300X1600 1300X1600 1000 130~280 700~860 Y450L1-8 400 102
PE-1500X1800 1500X1800 1200 200~350 900~1100 Y450L2-8 450 132
PEX-150X750 150X750 120 10~40 5~16 Y180L-6 15 3.5
PEX-350X750 350X750 300 15~50 16~35 Y250M-8 30 6.5
PEX-250X1000 250X1000 210 15~50 10~32 Y280S-8 37 6.5
PEX-250X1200 250X1200 210 15~50 15~35 Y280S-8 37 7.2
PEX-300X1300 300X1200 250 20~90 20~90 Y350S-8 55 11
■ working Principle
    
        The Jaw Crusher is composed of rack, supporting device, operating mechanism (fixed jaw plate,movable jaw plate), transmission mechanism(eccentric rod, thrust plate, fly wheels, eccentric shaft), safety device, adjusting device(Wedge block adjusting device and gaskets adjusting device), toggle plate, toggle plate backseat, screw, returning springs etc, in which the toggle plate plays a role of safety.



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Working principle:

    By using motor as its power, the eccentric shaft is driven by the belt and belt wheel to make the movable jaw move up and down. When the movable jar ascends, the angle between the toggle plate and it becomes larger, push it toward the fixed jaw plate, reaching the purpose of crushing the materials. When the movable jaw descends, the angle becomes smaller, in the action of draw bar and spring, depart from the fixed jaw plate and discharge the materials, when the pressure rises to the strength beyond which the materials can bear, the crushing happens.

   Otherwise, when the fixed jaw swings in the opposite direction departing from the fixed jaw, the materials move downward by the self weight. Every periodical movement of the movable jaw will make the crushing effect on the materials, and send them a distance downward. The crushed materials will be discharged through the discharging opening after several periods.

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Contacts: leimeng

E-mail: leimeng@leimengjixie.com

Skype: leimeng machinery

Tel: 0086-4009999971

Fax: 0086-870265999

No.9 Mubei Camp Barracks,Xiaoxintang Tianhe District,GuangZhou City, GuangDong,China.