Factory Direct Sales Jaw Crusher Apply Wear Plates

• After-sales Service: Installation Guildance, 24h Quick Response
• Warranty: 12 Months After Installation
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Model NO.: PE600*900, PE750X1060, PE900X1200, PE1200X1500
• Standard: GB
• Surface Treatment: Polishing
• Manufacturing Process: Casting
• Material: High Manganese Steel
• Guarantee: Same as Original
• Customization: Available
• After Services: Available
• Quality: Top Quality
• Industry: Quarry, Ore Mining, Cement, etc.
• Dimension: Customization
• Used for: Jaw Crusher
• Type: Movable Jaw Plate and Stationary Jaw Plate
• Shipment: According to Clients Request
• Quality Testing 1: Dimensional Checkout
• Quality Testing 2: Hardness Inspection
• Quality Testing 3: Metallographic Test
• Quality Testing 4: Chemical Composition Analysis
• Quality Testing 5: Destructive Test (Lmpact, Bending Test)
• Quality Testing 6: PT (Penetration Testing)
• Transport Package: Iron Pallet
• Specification: PE600*900, PE750X1060, PE900X1200, PE1200X1500
• Trademark: MR
• Origin: Shanghai, China
• HS Code: 84749000
• Production Capacity: 25000ton Per Year

Product Description

Jaw Plate

Product Introduction
The working part of the jaw crusher is two jaw plates, a fixed jaw plate and a movable jaw plate. The fixed jaw plate is fixed vertically (or the upper end is slightly tilted outward) on the front wall of the jaw crusher body, and the other is the movable jaw plate, which is tilted and forms a crushing chamber with a larger top and a smaller bottom with the fixed jaw plate. This is the working chamber of the jaw crusher. The movable jaw plate makes periodic reciprocating motions against the fixed jaw plate, and the two are sometimes close to each other and sometimes separated. When they are close to each other, the materials between the two jaw plates are crushed by squeezing, bending and splitting. When they are separated, the materials enter the crushing chamber and the finished products are discharged from the bottom.

Material of Jaw Plate
MR jaw plate is made by special heat treatment process, and the material selection directly affects the performance and life of jaw crusher. The main component of MR jaw plate is high manganese steel, with manganese content of 13%-30%. This material has good wear resistance and toughness, and can adapt to the high-intensity impact and friction in crushing operation. MR jaw plate not only has an extrusion effect on the material during crushing, but also a bending effect, making the material easier to crush. MR factory can also customize jaw plates according to customer requirements. The service life of MR jaw plates is more than 10% longer than that of traditional high manganese steel.

Jaw Plate Processing Technology

Jaw Plate Manufacturing Requirements
The jaw plate manufacturing requirements mainly include material selection, structural design, and casting process.

(1)Material selection: The material of the jaw plate is crucial to its wear resistance and service life. High manganese steel plays an important role in jaw plate manufacturing because of its low production process requirements and wide source of raw materials.

(2)Structural design: The design of the jaw plate should take into account its application environment in actual work. For example, the crushing plate is fixed on the front wall of the frame by countersunk bolts, the movable jaw is installed at an inclination angle of 15°-25°, and the movable jaw plate is also installed on the surface of the movable jaw body by countersunk bolts. This design ensures that the jaw plate can effectively squeeze and crush materials during operation.

(3)Casting process: Attention should be paid to details during the casting process to ensure the performance and quality of the jaw plate. For example, the preparation method of the bimetallic composite wear-resistant jaw plate involves melting high chromium cast iron and medium carbon steel into liquid respectively, and pouring them into the mold in a specific order to form working tooth surfaces and supporting back surfaces with different materials. This process can combine the advantages of different materials to improve the wear resistance and service life of the jaw plate.


Company Profile
Shanghai Mountain River Machinery Co.,Ltd (MR) is a professional manufacturer of crushing and grinding equipment to process the stones from mountain, river, and mines. In the past few decades, we have been focused on the design, research&development, manufacturing, sales, installation, and maintenance of the crushing equipment, grinding equipment, other auxiliary equipment and all their spare parts. Our main products are: Jaw Crusher, Cone Crusher, Impact Crusher, Vertical Impact Crusher, Hammer Crusher, Vibrating Feeder, Vibrating Screen, Sand Washer, Belt Conveyor, Raymond Mill, High Pressure Mill, High Efficiency Mill, Ultrafine Mill, Ball mill and so on. These equipments are widely used in the industry of mining, construction materials, chemicals, metallurgies, transportation, hydraulic engineering and so on. Our business philosophy is: to have the most efficient communication with customers, to choose the most suitable equipment for customers, to produce the best quality equipment for customers, to provide the fastest after-sales service for customers. We have our own production base, with complete modern metal cutting equipment. We are equipped with advanced mechanical design, simulation test system and international first-class production lines and modern test bases. We have our own quality control system and we strictly follow the ISO9001:2008 standard on process of design, production, assembly and inspection.

Questions & Answers
1.What is your company's casting methods?
We support sand casting and lost foam casting.

2.What is the material of your spare parts?
We use different materials for different spare parts. The materials could be high manganese steel, high chromium alloy, etc.

3.What types of main machines spare parts can you provide?
We can offer spare parts especially for crushers, grinding mills, briquette machines, etc.

4.What is the delivery time of your spare parts?
Normally our production time is within 20 working days. And we also have some spare parts in stock, ready for inmediate delivery.

5.My main machines are not purchased from your company, can you still produce the spare parts for me?
Yes, we can produce spare parts strictly according to your technical drawing. If you don´t have the drawing of the spare parts, you can tell us the model/series number/part number of your main machine.