What is crusher blow bars?

Crusher blow bars are the main impact crusher wear parts, which also called impact crusher liner, impact crusher hammer, and impact crusher break plate. Crusher blow bars are thick slabs of metal, typically some mixture of chrome, that are forged for the purpose of effectively breaking apart material like asphalt, concrete, limestone, etc. Often in sets of 2, 3, or 4, blow bars are inserted into an impact crusher’s rotor where they are able to strike material needing to be processed.

As an important component of horizontal shaft impact crushers, blow bars come into direct contact with material and provide a powerful impact force. HSI crushers and their blow bars are designed to fracture material quickly, resulting in high production rates and reduced costs-per-ton when compare to other types of crushers.

Material Selection

Different working conditions need different material blow bars to suit. Qiming Machinery supplies the following materials for crusher blow bars:

  • Manganese steel. It includes Mn14, Mn18, Mn22, Mn14Cr2, Mn18Cr2, and Mn22Cr2.
  • Martensitic Steel
  • Chromium Steel. It includes Cr15, Cr27, Cr27Mo1
  • Ceramic Chromium Composites
  • Titanium Carbide Inserts
  • Martensitic Steel Ceramic Composites

For detailed material selection for the crusher blow bars, you can check this page

Crusher Blow Bars Foundry

Qiming Machinery is a crusher blow bars foundry in China, which has cast more than 5000 tons of various materials blow bars for cement, quarrying, and mining industry. As a casting foundry, we manufacture chrome steel, manganese steel, and TIC bars insert blow bars for customers. Our blow bars main customers located in the middle of Asia, Spain, North America, and Russia.

Qiming Machinery’s blow bars are designed for the longest usable wear life for significant cost-savings. Unique design features combine with proprietary high-strength alloys for the greatest reliability and better bottom lines.

Benefits

  • Hundred of patterns can be used
  • Kinds of materials can be chosen
  • More competitive price than other foundries
  • All products are backed by ISO9001:2015 system

Products

Manganese blow bars

What is manganese blow bars? Crusher blow bars are the main wear parts for impact crusher. The blow bars are manufactured by manganese steel and manganese alloy steel, which are called manganese blow bars. This manganese steel is used in primary crushers or crushers that have tramp iron in the feed. Manganese steels will be…

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Rockster Crusher Blow Bars

When it comes to Rockster crusher blow bars, Qiming Machinery has manufactured Rockster R700 and R900 crusher blow bars based on end-users drawings. Qiming Machinery leads the way in quality and support–beyond what you’d experience with conventional Rockster crusher wear parts. Qiming Machinery delivers premium replacement parts for your next Rockster crusher repair. In most…

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Hazemag Crusher Blow Bars

Hazemag impact crushers are ideal for processing limestone, dolomitic limestone, gypsum, and much more.  Its APK series and APKH series impact crushers are the most popular impact crushers in the middle of the Asia market. APK Series. The HAZEMAG APK Series Secondary Impact Crusher is ideally suited to crush medium-hard materials down to a highly…

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Striker Crusher Blow Bars

Striker mobile horizontal impact crushers are designed for primary, secondary, or tertiary crushing of construction materials in the demolition, recycling, quarrying, and mining industries. Its mobile crusher types include: HQ907 HQ910 HQ1112 HQ1312 HQR907 HQR910 HQR1112 HQR1312 Qiming Machinery has some customers who use Striker impact crushers. Because of the high cost of original parts,…

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Mccloskey Crusher Blow Bars

McCloskey impact crushers are widely used in aggregates, landscaping, infrastructure and road building, construction and demolition, mining, waste management, and recycling fields. Based on customers’ drawings and inquiries, Qiming Machinery manufactures McCloskey crusher blow bars for i54 and i44 models with ready patterns and drawings, and we are also available for McCloskey hardening alloy 550-003-056…

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Extec Crusher Blow Bars

Extec impact crusher is a popular impact crusher type in the world. Qiming Machinery has cooperated with some Extec impact crusher end-users to cast aftermarket blow bars. Our aftermarket Extec crusher blow bars can perfect to fit into the plant and match the original parts span life. Product details Product Name: Extec crusher blow bars…

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Pegson Crusher Blow Bars

Pegson products can operate in the toughest environments and feature nominal set-up times, market-leading productivity rates, and excellent reliability. There are some end-users of Pegson impact crushers. In order to decrease the replacement wear parts cost, Qiming Machinery has had cooperation with those end-users to manufacture and redesign aftermarket Pegson crusher blow bars. In some cases,…

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Metso Crusher Blow Bars

Metso is the largest crusher plant manufacturer in the world. Its impact crushers are utilized in aggregates production, mining operations, as well as in recycling applications. Qiming Machinery has some customers who use Metso impact crushers. Because of the high cost of original parts, they want us to help them to manufacture and redesign aftermarket…

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