Jaw Crusher Parts

The right jaw design can make a big difference.

A customer installs a set of Columbia Steel crusher jaws

Our customers have proven that the right jaw plate design can make a dramatic difference, depending on the application. We have many case histories in which wear life increases of 50% are common, and some in which wear life increased up to 300%.

Columbia Steel offers more jaw crusher plate styles than any manufacturer in the industry. Each of these designs has been developed for a customer seeking improved jaw crusher performance, including:

  • Improved production
  • More accurate product sizing
  • Better wear metal utilization and lower discard weight
  • Lower overall operating costs
    Straight, full curved, and straight with curved ends jaws
    As viewed from the side, we offer straight, curved and straight with curved end jaw plates. Selection depends on nip angle needed for the feed material, wear patterns, and product sizing.Smooth and toothed jaws
    We offer smooth and many different toothed styles, including sharp and round tooth designs.

    slab breaker jaws for recycling asphalt and concrete
    High-toothed and slab-breaker jaws
    These styles are effective in breaking sedimentary rock and in recycling road materials.
    Learn More About Slab-Breakers

    Toothed with smooth end jaws
    We can provide toothed jaws with filled Smooth Ends for extra wear resistance.

    Standard and Xtralloy® premium alloys
    Jaw crusher plates and parts are available in our tough standard manganese steel and our long-wearing Xtralloy premium manganese steel.
    Learn More About Xtralloy

    Jaw profile quick comparison guide:

    chart of various jaw profile designs

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