(1)The crushing ratio of crusher is very large, the breaking ratio of general crusher is not more than 10, but the crushing ratio of counter crusher is 30-40. The maximum is 150. (2) High crushing eff
(1)The crushing ratio of crusher is very large, the breaking ratio of general crusher is not more than 10, but the crushing ratio of counter crusher is 30-40. The maximum is 150.
(2) High crushing efficiency and low power consumption, because the impact strength of general materials is much lower than that of compressive strength, and because the material is subjected to the high speed action of the impact board and the impact of many times, The material breaks first along the interface and where the microstructure is weak, so this kind of crusher has high crushing efficiency and low power consumption.
(3)This crusher uses kinetic energy to crush the material, and the kinetic energy of each material is proportional to the mass of the material. The bulk material is broken to a large extent, but the material of the smaller city grain is not broken under certain conditions, so the size of the broken product is uniform and the phenomenon of over-crushing is less.
(4)In the process of impact crushing, the material is first broken along the cleavage surface in order to produce monomer separation.
(5)This crusher can crush brittle, fibrous and medium hard materials, especially for brittle materials.
(6)The equipment is small in volume, light in weight, simple in structure, easy in manufacture and convenient in maintenance.
Based on these obvious advantages of the counter-attack crusher, it is widely used and developed in various countries at present. However, the counter-attack crusher also has its disadvantages. When crushing hard materials, its plate hammer (hit plate) and counterattack plate wear faster. In addition, The impact crusher is a kind of machine which is rotated at high speed and broken by impact. The precision of parts processing is high and the service life can be prolonged only by static balance.

[ ](/products/Impact_Crusher_Parts/)[Click to view impact crusher parts introduction](http://en.hnfwe.com/a/chanpinzhongxin/impact_crusher_parts/)
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.
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: [email protected];
Mobile telephone: +8618973821771
Trusted by customers in 30+ countries. Standard lead time 15-30 days.
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.
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.
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.
Standard lead time is 15-30 days and samples ship in 7-15 days. MOQ is flexible - trial orders from 1 piece are accepted.
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.
Export-standard wooden crates with rust protection. Sea and air freight from Shanghai and Ningbo ports to worldwide destinations.
| Material | Initial Hardness | Best For |
|---|---|---|
| Mn13 (ASTM A128) | HB 200-230 | General crushing with medium impact |
| Mn13Cr2 | HB 210-240 | Standard jaw plates and cone liners |
| Mn18Cr2 | HB 220-250 | High-impact, abrasive feed |
| Mn22Cr2 | HB 230-260 | Severe impact, hard and large rock |
| High Chrome Cr26 | HRC 58-62 | Blow 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.
Interested in this product? Fill out the form below and we'll respond within 24 hours.