Products

Factors influencing wear of mandibular broken plate

Factors influencing wear of mandibular broken plate

1. Hardness of material The hardness of the material has an important effect on the wear of the jaw plate. Under the same conditions, the materials with high hardness are easier to press into the surf

Description

  1. Hardness of material

 

The hardness of the material has an important effect on the wear of the jaw plate. Under the same conditions, the materials with high hardness are easier to press into the surface of the jaw substrate than those with lower hardness, resulting in ploughing wear.

 

2, Jaw plate material

 

The wear resistance of jaw plate material directly determines the service life of jaw plate. Although high manganese steel is replaced by other steels under low stress and medium stress impact abrasive wear conditions, it still occupies an important position in wear resistant materials because of its low requirement of production technology and wide source of raw materials.

 

  1. Moving jaw track

 

The trajectory of moving jaw has an important effect on the performance of jaw crusher. The production capacity of jaw crusher, specific power consumption, steel consumption (jaw wear) and the quality of broken products are all directly related to the track of movement. Taking the compound pendulum jaw crusher as an example, the jaw plate of the compound pendulum jaw crusher usually has the following wear characteristics after being used in production: the wear of the fixed jaw is mainly in the lower part of the jaw plate, the biggest wear is at the discharge mouth, and the biggest wear is at the middle part of the movable jaw plate.

 

In addition, the gnawing angle and the tooth form also have certain influence on the wear of the jaw plate.

image

                     Click to view jaw crusher parts introduction

Shuangfeng Qirun Machinery Parts IMP&EXP Co.,Ltd, specializing in the production of domestic and foreign brands of crusher wear spare parts manufacturers, production of domestic brands, Hua Yang, Shan Bao, SBM brands such as crusher wear parts, spare parts, as well as foreign brands, common, Sandvik, TEREX and other import brands crusher spare parts, wear parts, mining quarry companies such as crusher wear parts of choice. We achieve cost-effective localization of imported spare parts, service users at home and abroad. The company can be matched with various brands of hydraulic crusher electric parts, sealing parts, standard parts and other accessories, can meet the needs of one-stop shopping for customers at home and abroad the demand.

image       

Shuangfeng Qirun Machinery Parts IMP&EXP Co.,Ltd has thirty years of production experience, and years of experience in processing export products, products have been exported to the United States, Canada, Australia, Sweden, Finland, Russia, Ukraine and Southeast Asia and other countries and regions. Shuangfeng Qirun Machinery Parts IMP&EXP Co.,Ltd product using the original material, high-quality raw materials, casting and heat treatment process we have a unique thirty years production experience, to ensure complete interchangeability, and original spare parts with high quality and competitive price, provide quality products, quality services for the majority of users.

 

Shuangfeng Qirun Machinery Parts IMP&EXP Co.,Ltd wearable parts can be customized to map, and if there is no map, the company has professional mapping personnel to help you mapping, after customization

 

Contact:Sales Director: Eileen Cai ;

      Email: sales@qrmech.com;

      Mobile telephone: +8618973821771

From Inquiry to Delivery - How It Works

Trusted by customers in 30+ countries. Standard lead time 15-30 days.

1
Send Inquiry
Email + equipment model
2
Get Quote
Within 24 hours
3
Production
15-30 days (MTR included)
4
Delivery
Sea/Air shipping
30+
Countries Exported
20+
Years Experience
ISO 9001
Valid to Jun 2028
MTR
Included per Shipment

Frequently Asked Questions

What materials are available for this crusher wear part?

High manganese steel Mn13, Mn13Cr2, Mn18Cr2 and Mn22Cr2, plus high chrome iron (Cr26) for fine crushing. We select the material based on your abrasive and impact conditions - send your working conditions for a recommendation.

Which crusher brands and models are compatible?

Aftermarket parts fit Metso (HP, GP, C, NP series), Sandvik (CH, CS, H, S series), Symons 2FT-7FT, Terex Pegson, Kleemann, McCloskey, Shanbao, SBM, Telsmith, Minyu, Hazemag and more. Any model can be custom made by drawing or sample.

Can you manufacture custom parts from drawings or samples?

Yes. Send a drawing (PDF, DWG or CAD) or a used sample. We measure, draft and confirm all dimensions with you before production. OEM part numbers are welcome for reference.

What is the lead time and minimum order quantity?

Standard lead time is 15-30 days and samples ship in 7-15 days. MOQ is flexible - trial orders from 1 piece are accepted.

What quality certificates and documents are provided?

ISO 9001 certified factory (Kaixin Certification, CNAS-accredited; certificate valid through June 2028). Every shipment includes a Material Test Report (MTR) with chemical composition and mechanical properties.

How are the parts packaged and shipped?

Export-standard wooden crates with rust protection. Sea and air freight from Shanghai and Ningbo ports to worldwide destinations.

Crusher Wear Part Material Guide

MaterialInitial HardnessBest For
Mn13 (ASTM A128)HB 200-230General crushing with medium impact
Mn13Cr2HB 210-240Standard jaw plates and cone liners
Mn18Cr2HB 220-250High-impact, abrasive feed
Mn22Cr2HB 230-260Severe impact, hard and large rock
High Chrome Cr26HRC 58-62Blow bars, fine crushing of abrasive material

* High manganese steel work-hardens under impact to 500+ HB at the wearing surface, giving long life in hard-rock crushing.

Product Inquiry

Interested in this product? Fill out the form below and we'll respond within 24 hours.