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Impact Crusher Spare Parts for Sale - High-Quality Selection

Mining Spare Parts

Impact Crusher Spare Parts for Sale - High-Quality Selection

The blow bar is one of the core components of the impact crusher when processing materials. When the material enters the action area of the plate hammer, it will be broken by the high-speed impact of the plate hammer, and then it will be thrown to the counter plate installed above the rotor and broken again, and then spring back from the counter liner plate to the action area of the plate hammer. This process is repeated until the material reaches the desired level of fragmentation.

    Working Principle

    The blow bar is directly in contact with the material, so its material and fixing method directly affect the production efficiency of the crusher. it is generally made of materials with strong wear resistance, such as high manganese steel, high chromium cast iron, alloy steel, etc. These materials have the characteristics of impact resistance and wear resistance, and can be broken on high hardness materials.

    Characteristic and feature of blow bar:
    (1)  Wear parts for crushers in the quarry, mining, construction and metallurgical industry fields, etc...
    (2)  Hardness testing, metal lographic structure, machinery performance testing and surface analysis
    (3)  Good quality with reasonable price.
    (4) Strong wear resistance and long life span, can be used in harsh environment and serious abrasion.
    (5) We can provide customized design according to our clients' requirement and also refine our products by our clients' feedback.

    Technical Parameters Of Blow Bar

    Material code C Si Mn Cr Mo Ni S P
     ZG20Cr26Ni5 ≤0.2 ≤0.2 ≤0.2 24-28 ≤0.5 5-6 ≤0.04 ≤0.04
    ZG20Cr26Ni12 0.2-0.5 ≤0.2 ≤0.2 24-28 ≤0.5 11-14 ≤0.04 ≤0.04
    ZG40Cr25Ni20 0.35-0.45 ≤0.21 ≤0.2 23-27 1.1-1.4 19-22 ≤0.04 ≤0.04

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