PFW Impact Crusher

SBM PFW impact crusher can be used in medium crushing and fine crushing stage and it is suitabtle to crusher the soft materials. It is widely used in metallurgy, mining, cement, chemical, refractory materials and ceramic industries, as well as the highway construction, water conservancy project, building sand gravel, mechanism processing and so on. PFW series Impact crusher are mostly used as secondary crusher and it well fits for crushing numerous medium and soft mineral &rock materials, such as limestone, feldspar, calcite, talc, barite, clay, tombar thite, kaolin, gypsum, and graphite, etc.

Product Features: The use of automated hydraulic jacking device makes checks and maintenance easier and reduces labor costs.
  • Input Size: 0-700mm
  • Capacity: 70-400TPH
  • Material: All kinds of soft, hard ore for crushing, grinding operations, such as: limestone, calcite, feldspar, talc, bari
  • Advanced manufacture process and high -end fabrication material

    Key components of the eq processes. Counterstrike hard is casted by high wear resistant mieral and the impact tac proviced with a lining structre, largely improving the wear resistance property of the impact plate, Board hammer is pored by the process integrating with highchrome material an wear-resistant material and processed by the rigid thermal treatment, having fine machine and thermal impact I ce properties.

  • Heavy rotor design and tight test method

    The European Style impact crusher adopts se the crushing capacity:and is tested by the tight test method on the defect on the surface, near surface and inner surtace to ensure its high quality and improve the performance

  • Overall type cast steel structure bearing base

    The overall cast steel bearing base is fully matched with the crusher. and largely increases the radial strength of the bearing base and improves anti load resistance capacity:


Special Use of Impact Crusher

Impact crushers involve the use of impact rather than pressure to crush material. The material is contained within a cage, with openings on the bottom, end, or side of the desired size to allow pulverized material to escape. This type of crusher is usually used with soft and non-abrasive material such as coal, seeds, limestone, gypsum or soft metallic ores. There are two types of impact crushers: horizontal shaft impactor and vertical shaft impactor.

Typical Application of Impact Crusher

Since SBM impact crusher has many advantages such as high crushing ratio, good granularity, big processing capacity, low wearing parts consumption, convenient maintenance and low cost, it has typical application in various industries and departments. When it is used for crushing hard rock, it is called hard rock crushing machine or hard rock impact crusher; and if it is used for processing coal, it is called impact coal mining equipment; and when it is used for breaking stone, it is called impact stone breaker or stone impactor. As we can see, impact crusher has a pretty bright development prospect.

Leading Impact Crusher in SBM Machinery

Our company has been adhering to the concept of 'people-oriented, customer supremacy, development and innovation'. We are able to provide our customers not only the highest quality products at the most favorable price, but also the most reasonable suggestion of equipments, optimum process configuration, and a full range of technical support. With several years of research and development, the experts and technicians of SBM Machinery has designed a new impact rotary crusher that is able to rotate so that the crushing ratio and production capacity of the machine is improved again.

Working Principle

This machine crushes materials with impact force. When the materials enter the blow bar area, they are crushed by the high-speed rotor then are thrown to the impact plates on the rotor for secondary crushing. Next material rebound to the rotor be crushed again. Thus process continues till the material be discharged. The size and shape of final product can be changed by adjusting the gap between the impact plate shelves and rotor

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