We have been supplying jaw crusher wear parts to the mining industry for over 5 decades. To achieve the very best performance and wear life in each jaw crusher application, we can guide you in selecting the correct material for your jaw plates, jaw dies, cheek plates and wedges.
Austenitic Manganese steel or Mn steel is the go to material for jaw crusher wear parts. It provides an extremely tough and durable part, with the maximum resistance to shock loading, and is widely used in primary jaw crushing applications. Due to the tough and ductile nature of this material, Mn steel jaw plates are chosen by most jaw crusher operators. Mn steel is delivered at a hardness 220-250HV depending on the grade, and during operation will work-harden under a heavy impact or compressive load. Primary jaw applications offer ideal conditions for work-hardening, and in the right conditions the surface can harden up to 600HV (55HRC) to a depth of 15mm. We supply jaw plates with filled in ends (FIE jaw plates).
Heavy duty jaw crusher profiles can be customised to your application. Contact us for a bespoke jaw crusher quote.
Get in touch for all your crusher part requirements. We'll be happy to give you guidance on the right product for your project with competitive prices.
We manufacture high-quality jaw crusher wear parts in the following material grades:
Jaw plates can also be produced with titanium carbide TiC inserts. TiC has a hardness of 560-620HV (60-62HRC). In this process, rods of TiC are cast into the wearing surface of the jaw plate, which dramatically increases the wear life. Our clients have seen 2 to 4 times the wear life over standard Mn Steel jaw liners. Available in grades:
Whatever your jaw crusher spare part requirements, AHRB can supply the right products: