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| Product Name | Jaw Plate for jaw crusher |
| Type | movable jaw plate and stationary jaw plate |
| Materials | Mn13Cr2 , Mn18Cr2, Mn22Cr2 |
| Foundry technology | sand casting |
| Lead time | 20-50days, according to products details and order quantities |
| Shipment | according to clients request |
| Technical support | drawing , surveying and mapping |
| Quality testing | dimentional checkout , hardness inspection, metallographic test , ingredients analysis, PT(penetration testing), destructive test(impact, bending test... |
| Certification | SGS , ISO9001 , ISO45001 , ISO14001 |
| Service | 24 hours online service |
Jaw Crushers are mainly used as primary crushers and secondary crushers in mining, construction materials, infrastructure and other sectors.
As a popular crusher, the main working parts of the jaw crusher are two jaw plates.
Then since the movable jaw plate periodically reciprocates against the fixed jaw plate, the material will be crushed by squeezing, bending and splitting.
Therefore, the jaw dies and the cheek plates are the most common wearing jaw crusher parts. HF can produce jaw plates with different tooth shapes and materials according to the your working conditions. Our cast cheek plates are made from 13% Manganese and 2% chrome iron. Our crusher jaws are cast from 18% manganese 3% chrome iron.
We are also able to custom design jaws that offer increased performance by using ultra heavy duty 21% manganese and 2% chrome iron, and 24% manganese and 3% chrome iron.
Special heat treatment methods are used to make each jaw crusher liner have a higher degree of wear resistance and service life. According to customer feedback, the service life of HF jaw crusher parts is 20-30% longer than ordinary parts.
Jaw Plates or Jaw Dies 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.
1. We offer a variety tooth profiles and surface shapes;
2. We offer different materials of jaw dies;
3. We produce more wear-resistant products;
4. We extend the service life of the jaw dies;
5. The fitting surfaces on all of our jaws are machine finished to ensure the best possible fit;
6. We provide more competitive prices.
Both stationary and movable jaw die could be flat surfaced or corrugated. In general, jaw plates are made of high manganese steel which is 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%-3%. Check below table of our high manganese jaw die properties:
Chemical Composition & Machanical Property Of High Manganese Materials
| Materials | Chemical Composition (%) | Machanical Property | ||||
| Mn | Cr | C | Si | Ak/cm | HB | |
| Mn13Cr2 | 12-15 | 1.7-2.2 | 1.15-1.25 | 0.3-0.8 | >140 | ≤220 |
| Mn18Cr2 | 17-19 | 1.8-2.2 | 1.15-1.3 | 0.3-0.8 | >140 | ≤220 |
| Mn22Cr2 | 21-23 | 1.8-2.2 | 1.1-1.4 | 0.3-0.8 | >140 | ≤220 |
Hongfei Machinery Manufacturing Co.,Ltd is located in Lanxi City,
Zhejiang Province as a leading manufacturer of wear- resistant castings in China . We specializes
in the production of high manganese steel, high chromium cast iron, alloy steel and other crusher accessories, annual output more than 15,000 tons. Our products are served for jaw crusher, cone
crusher, impact crusher, ball mill, Raymond mill, sanding machine and other types of machines in
mining, sand, cement, chemical industries more than 20 years.The main products are: jaw plate,
mantle, bowl line, hammer, blow bar, liner, roller, mill ring etc.Company has a comprehensive
production base of more than 50,000 square meters, with over 200 employees and more than 30
technical, R&D and QC teams.
FAQ
Q1. What's your company's casting methods?
A: We support sand casting and lost foam casting.
Q2. Can you make products without drawing?
A: No, we can only make products strictly according to customers'
technical drawing. Because every spare parts must be install to
the equipment even little error will make big problem.
Q3. How about the lifetime of your wear spare parts?
A: Different working condition make different results based on same
products. You buy our products and try them, you will know our
quality.
Q4. What's the delivery time?
A: About 20-50days , according to the products detail request .
Q5. What's the payment term does your company accept?
A: T/T, L/C, Western Union etc.
Q6. What's the after-sale service?
A: We could negotiate then come to an agreement.
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