What are jaw plates?

A set of jaw plates is composed of the movable (swing jaw) and fixed (stationary) jaw plates. The crushed material in a jaw crusher is compressed when the movable jaw presses the feed material against the fixed jaw. The rock remains in the crushing chamber until it is small enough to pass through the gap towards the bottom of the jaws.

Jaw plates or jaw dies are the most frequently replaced wear parts of a jaw crusher, so the quality of the jaw plates is one of the most important factors that determines the crushing efficiency and machine operating time.

Why GTEK Jaw Plates?

GTEK has vast database and mold inventory for more than 350 types of jaw plates, which suit a variety of brands and models.


We have the ability to customize your drawing and guarantee a 100% fit on the jaw crusher you are using. Make sure you quote the correct OEM part numbers when requesting a quote.


Our foundry capability and production schedule arrangement make sure your order is trackable in any steps. Deliver the goods within the expected lead time.


We provide several metallurgical options for your jaw plates. Our experts have the knowledge and experience to minimize your cost per ton by selecting the proper material upon application.

Genuine Alternative Wear Parts

Jaw plates made by GTEK

GTEK holds a vast mold inventory of extensive well-known jaw crusher brands, including: Mesto, Sandvik, Trio, Terex Cedarapids, Terex Powerscreen, Terex Finlay, Telsmith, H.R. Lippmann, McCloskey, Extec and others.

You can CONTACT US for a pattern list of the available jaw plates. OR quote us the correct part numbers with the materials you require.

GTEK "Genuine Alternative" jaw plates are cast according to the OEM standard and then preciously machined to meet the desired specification and tolerance.

What brands are we supplying? Find out more in GTEK ONLINE SHOP

*NOTE: All manufacturer names, part numbers, model numbers, and descriptions are used for reference and identification purposes only, they are owned by the respective machine manufacturer. All parts supplied are manufactured and warranted by GTEK and are not manufactured by or purchased from the Original Equipment Manufacturer. GTEK has no association with the OEM and does not intend to give this impression.

Traceable Quality

GTEK maintains full traceability for all castings produced. Each casting comes with below reports and we keep them three years for possible quality tracing. These reports are not delivered with castings unless required.

Dimension Inspection Report

Heat Treatment Record and Traceable Foundry Heat Number

Chemical Composition Report

Metallurgical Options

Both stationary and movable jaw dies could be flat-surfaced or corrugated. In general, jaw plates are made of high manganese steel which is considered the dominant wear material.

High manganese steel is also known as Hadfield manganese steel, a steel whose manganese content is very high and which possesses austenitic properties. Such plates are not only extremely tough but are also quite ductile and work-harden with use.

We offer jaw plates in 13%, 18%, and 22% grades of manganese, with chromium ranging from 2% to 3%. Additional element additions can be customized upon requirements, such as Mo0.5 (molybdenum) or ceramic inserts.

We keep a chemistry inspection report for each order, even each jaw plate, for quality tracking purposes.

More than Jaw Plates

GTEK also supplies other jaw parts, such as toggle assembly, pitman assembly, fasten kits, and frame components. As with the jaw plates, they are all in accordance with the OEM standard, including material and tolerance.

All GTEK compatible crusher parts are manufactured and warranted by GTEK; for the avoidance of doubt, it is not implied that our branded parts originate from the OEM.

Click here to check the other jaw crusher parts we are supplying;

Looking for aftermarket parts?


Get a free quotation today!

+86 159 5822 9409 / +86 138 6784 5744

No.156, North Zhenxi Road, Shengshan industrial town, Cixi City, Ningbo, Zhejiang Province, China

For more information about any of our services, don’t hesitate to get in touch. Our team is always happy to provide information about our quality crusher spare parts. To speed up your transaction, be sure to quote the OEM part number of your required parts.

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