Zhejiang MP Mining Equipment Corp., Ltd. is one of the most credible manufacturers and suppliers of crusher jaw plate casting in China. Welcome to buy discount crusher jaw plate casting in stock here and get quotation from our factory. We also accept customized orders.
MP Mining's crusher jaw plate casting is engineered with precision to handle the extreme impact and abrasion found in mining, construction, and recycling industries. Jaw crushers play a vital role in primary crushing operations, and the quality of their wear parts directly impacts production efficiency and maintenance costs.
Each jaw plate is precision-cast using high-manganese steel alloys such as Mn13Cr2, Mn18Cr2, and Mn22Cr2. Through strict heat treatment and quenching processes, the plates achieve an ideal balance of hardness and toughness, ensuring reliable performance even in demanding crushing environments.
Our manufacturing process includes rigorous quality control-from hardness testing and dimensional inspection to surface defect scanning-to guarantee perfect compatibility with OEM machines like Metso, Sandvik, Terex, and Telsmith. By upgrading to MP Mining's jaw plate castings, operators can increase wear part lifespan by up to 30%, reduce unplanned downtime, and achieve stable, high-quality output across various rock types, including granite, basalt, and limestone.
Jaw Plates are the most frequently replaced wear parts of the jaw crusher, so the quality of the jaw die is one of the most important factors that determine the crushing efficiency and operating time.
A set of jaw plates are composed of the movable (swing jaw) and fixed jaw plate (stationary jaw). Compression of material undergoing crushing in a jaw crusher is achieved when the movable jaw die presses the feed against the fixed jaw die. The rock remains in the jaw of the crushing machine until it is small enough to pass through the gap towards the bottom of the jaws.
Jaw plates are essential wear parts in jaw crushers. Understanding why they wear down helps operators reduce maintenance costs and improve productivity. Below, we outline the key causes of abrasion and how MP Mining's crusher jaw plate casting technology provides a durable solution.
Impurities and uneven material structures inside jaw plates can cause stress concentration and early cracking. Proper alloy selection and heat treatment are crucial to improving toughness and extending fatigue life.
MP Mining uses high-manganese steel alloys such as Mn18Cr2 and Mn22Cr2, combined with strict quenching processes to achieve an ideal balance of hardness and wear resistance.
During operation, jaw plates endure repeated squeezing and shearing forces as irregularly shaped raw materials are crushed. This combination of impact, friction, and gravity leads to gradual surface damage, including scratches, sags, and cracks.
By addressing these wear factors, MP Mining's precision-cast crusher jaw plate castings deliver 25%-30% longer service life compared to generic products. Each plate undergoes strict dimensional checks and hardness tests to ensure a perfect fit with major jaw crusher brands like Metso, Sandvik, and Terex.
Experienced Team
Our team of engineers and technicians has years of experience in the industry, and we leverage that expertise to provide our clients with the best possible solutions.
Exceptional Customer Service
We pride ourselves on providing exceptional customer service and technical support to our clients, ensuring that they have a smooth and hassle-free experience.
Quality Products
We use only the highest-grade materials and advanced manufacturing techniques to produce products that are reliable, durable, and perform to the highest standards.
Competitive Price
We have professional sourcing team and cost accounting team, stive to reduce cost and profit and provide you a good price.
Sustainable Development
Establish a good reputation and brand value in the industry, and promote the sustainable, stable, rapid and healthy development of the enterprise.
One stop solution
From the begining inquiry and throughout the entire process until you receive the goods. we are dedicated to supporting you every step of the way.
Jiangxi MP Mining Machinery Manufacturing Co., Ltd. was established in 2010 and is located in the High-tech Zone of Yushan County, Shangrao City, Jiangxi Province, known as the "Doctor County". The company covers an area of 42,000 square meters, with modern standard workshops, high-end production and testing equipment, and complete With its own quality assurance system and high-quality management team.
Q: What is the use of jaw plate?
A: In the realm of jaw crushers, jaw plates take center stage. These unassuming components are two metal plates, one fixed and the other movable. Together, they work in harmony to squeeze and crush raw materials, reducing large chunks into smaller particles.
Q: How do I choose a jaw crusher?
A: Factors to consider when selecting a jaw crusher include material properties, feed size and output requirements, maintenance & operating costs. As well as comparison with other primary crushers. Optimizing performance requires proper feeding techniques, regular maintenance & timely replacement of wear parts.
Q: What is the design of a jaw crusher?
A: Design of Jaw Crushers. Jaw crushers are designed to impart an impact on a rock particle placed between a fixed and a moving plate (jaw). The faces of the plates are made of hardened steel. Both plates could be flat or the fixed plate flat and the moving plate convex.
Q: What are crushers made of?
A: Jaw crushers are large-scale, heavy-duty machinery typically constructed with cast iron and/or steel. Often considered a basic machine, jaw crushers have their place in the industry.
Q: What is the working principle of jaw crusher?
A: The working principle of jaw crushers is based on the reciprocating movement of the movable jaw that compresses and crushes the rock or ore between itself and the fixed jaw, as the material enters the zone between the jaws.
Q: How do you calculate jaw crusher?
A: You can use the following equation to calculate the efficiency of a jaw crusher: Efficiency = (crushed material/feed material) x 100. Additionally, factors such as the particle shape and size distribution will also affect the efficiency of the jaw crusher.
Q: How can I increase my jaw crusher efficiency?
A: Larger feed has a negative impact upon the crusher's capacity and reduces its efficiency. Typically, the maximum fed size is roughly 80% of the feed opening depth. Removing the fines from the feed before it's passed to the crusher avoids accelerated wear of the jaw dies and increases the crusher's performance.
Q: What is the most common type of jaw crusher?
A: This type of jaw crusher is the most commonly used in primary crushing applications. It employs a movable jaw to exert pressure on the rock or ore material, forcing it to break down into smaller pieces. The Blake jaw crusher has a fixed feed area and a variable discharge area.
Q: When to choose medium-carbon-low-alloy cast steel jaw plates?
A: Medium and small sized jaw crushers usually bear a low impact load, so under such conditions, medium-carbon-low-alloy steel materials are more suitable. Not only can the disadvantages of high manganese steel difficult to reach the application hardness be avoid, but it also bring good technical and economic benefits.
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