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  • Name :PE Jaw Crusher
  • Features:

    Description: PE jaw crusher is the most commonly used crushing equipment. It is widely used in metallurgy, chemical industry, construction, water conservancy and hydropower, highway, railway and other industries. PE jaw crusher is usually used for primary crushing. The highest compressive strength of broken material is 320 Mpa. It is suitable for crushing granite, marble, basalt, limestone, quartz stone, gravel, iron ore, copper ore and so on. The feed size is 425-1020mm, the production capacity is 45-800T/H.

  • Jaw crusher structure:

    Jaw crusher organism, the eccentric shaft, moving jaw, adjusting the composition means, transmission, power section and so on. (Coal quality analysis equipment) body structure in two forms, one for the whole cast, another high quality steel welding, by a plurality of ribs overall composition of the cabinet, the eccentric shaft is made of high quality carbon steel, and car made eccentric.

    Ends with bearing and secured to the rack, moving jaw have two forms of the whole cast and welded structures.

    Moving jaw and fixed with a pair of rack teeth ZGmn13 cast plate. When the motor drive pulley and movable jaw by the eccentric shaft drive the reciprocating movement of the material crushed by the tooth plate to achieve the purpose of crushing.

    2. Adjust the device is mainly used to adjust the size of the nesting population size is proportional to output, changing the position of the stay, discharge port clearance can be adjusted.

    Riser system not only can adjust the gap, but also play a role as insurance, when the feed overloaded or experience of iron, it first break, the machine will stop working to protect the other parts are not destroyed.

    In order to protect the long-term use of the rack, the rack mounted guard on both sides, in order to protect the body from wear.

  • Jaw crusher how to repair the problem

    We can guarantee the jaw crusher work, in addition to proper operation of a broken jaw, the need for planned maintenance, including routine maintenance checks and minor repairs, repair and overhaul. So we have to timely treatment, and now we have to understand jaw crusher how to repair problems with it?

    1. In addition to all of the work to repair minor repairs, but also including the replacement of the thrust plate, lining, inspection and repair Bush. The repair cycle is generally 1 - 2 years.

    2. Small repair the main contents include inspection and repair broken jaw adjustment device, high-speed discharge port clearance of liner wear adjustment or replacement. Maintenance of transmission parts, lubrication systems and replacement of lubricants. Small repair period is 1-3 months.

    3. In addition to the overhaul of all repair work, but also includes the replacement or turning the eccentric shaft and the movable jaw mandrel, casting rod head portion babbitt, replace or repair all worn parts. Jaw crusher overhaul cycle is generally about 5 years.

  • Crusher equipment currently on the market is one of the most fiery, the most widely used products, and in many of the broken equipment, jaw crusher is one of the leaders. It depends not only on the advantages of jaw crusher price, more outstanding performance in the jaw crusher advanced production technology and outstanding performance among.
  • 1) Jaw crusher discharge opening adjustment range.
  • Jaw crusher discharge opening at different crushing processes are no subtraction gasket can be adjusted only machinery will be completed, and easy operation. Of course, it can also increase or decrease the number of spacer layer to change the nesting population size.
  • 2) broken jaw crusher ratio.
  • High crushing ratio is jaw crusher most prominent advantage, jaw crusher feeding requirements for low power crusher unique design allows the material can be used repeatedly broken, to improve the performance of the crusher crusher, and broken out of the material uniform particle size.
  • 3) jaw crusher parts wear resistance
  • Jaw crusher with advanced industrial technology, using digital components to ensure precision piece of equipment, greatly enhanced the crusher crush resistance, abrasion resistance, reducing crusher maintenance costs while also extending the crusher life.
  • 4) jaw crusher structure is simple and compact.
  • We have been to our many years of continuous improvement optimization, jaw crusher performance increase, while construction equipment has also been simplified to make it easier for the entire crusher operation and maintenance more convenient, but also reduces the failure rate of the machine.
  • 5) jaw crusher more energy efficient.
  • Jaw crusher cavity is with deep cavity surface, the negative support zero suspension, a small eccentricity, high slew deep cavity type that matches the frequency of the structure and the crusher, crusher has high processing capability, low loss and excellent performance.
  • 6) stability of jaw crusher.
  • Jaw crusher has a sturdy chassis, crusher may also be able to work under pressure stable high strength. The durability of high manganese steel crusher movable jaw, jaw, eccentric shaft and the bearing and other major components are more durable.
Model Feed Opening (mm) Max Feeding (mm) Discharge Opening (mm) Capacity (t/h) REV (r/min) Motor Model Machine Size (mm)
PEW250×1200 1100×1200 930 150-275 300-650 210 Y355L1-8/185 4140×2660×3560
PEW250×1200 1100×1200 930 150-275 300-650 210 Y355L1-8/185 4140×2660×3560
PEW250×1200 1100×1200 930 150-275 300-650 210 Y355L1-8/185 4140×2660×3560
PEW250×1200 1100×1200 930 150-275 300-650 210 Y355L1-8/185 4140×2660×3560
PEW250×1200 1100×1200 930 150-275 300-650 210 Y355L1-8/185 4140×2660×3560
PEW250×1200 1100×1200 930 150-275 300-650 210 Y355L1-8/185 4140×2660×3560
PEW250×1200 1100×1200 930 150-275 300-650 210 Y355L1-8/185 4140×2660×3560
PEW250×1200 1100×1200 930 150-275 300-650 210 Y355L1-8/185 4140×2660×3560

The quality of the jaw affect the performance of jaw crusher

Jaw crusher mining industry is an important device, the device can cause dynamic pressure in each movement deputy. Jaw crusher has operated stable, reliable, long service life, loosely organized, less dust, noise, weight maintenance is simple, low power consumption, have an unparalleled advantage in other broken equipment. Jaw crusher link and moving jaw, deputy campaign and other components of the outbreak of a large inertial force in the crusher operation process.

It is starting to bear pressure crusher deputy in the action. Thus expanding operations jaw crusher deputy wear, it will affect the strength of the components and decrease the efficiency of the machine. Due to cyclical changes in the jaw crusher in the work process the magnitude and direction of the inertial force, will result in the machine and the root causes of the outbreak of the eccentric shaft vibration and rotation uneven.

In order to dispel these harmful impact of equipment at work, we need to find the center of gravity velocity and acceleration of the connecting rod and the movable jaw member and the inertia force of the order changes in the design. Great Wall Heavy equipment experts estimated that the tilting of the complex and the simple pendulum jaw crusher held simplify and model experiments.

To simplify the composition of the dynamics of the device causes, according to the vector mechanism consisting of blockade-shaped, gravel crusher machine which caused each deputy campaign dynamic pressure, draw the relevant vector coherent style. Jaw crusher and other crushing equipment at work is different from the crushing of the device is relatively large, wide range of materials broken, so a variety of crushing, one of the necessary equipment for milling operations in mining, building materials, cement production and other industries play an important role in promoting the rapid development of industrial society.

The quality of jaw crusher, jaw crusher performance in performance and jaw (also called the dental lamina, tooth plate) life cycle, good quality jaw crusher capable of long-term stability, reduce the amount of downtime maintenance time and frequency, for companies to reduce unnecessary waste production and economic losses. Years.

Supply the most current design and technical expertise;Supply parts sales and training service far beyond the initial sale;Your profits with quality parts and expert service.

Working Principle:

1) This crusher uses motor as its power. Through the motor's wheels, the eccentric shaft is driven by the belt and the belt wheel to make the jawstock move by a regulated track.

2)The angle between the toggie plate and jawstock will become large as the up of the jawstock. This will push the moveable jaw plate towards the fixed jaw plate,which can realize the multi-crushing of the materials.

3)The angle between the toggie plate and jawstock will become small as the down of the jawstock. The moveable jaw plate will leave the jaw plate at the presure of the tension rod and spring ,meanwhile ,the final products will be discharged from the dischargeing opening.

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