Chongqing Hengtairail Equipment Co.,Ltd.
Global Rolling Stock Parts Supplier
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Low friction locomotive composite brake shoe train brake blocks
Product Overview
Composite brake shoes for railway freight cars are divided into two types: one is high friction coefficient composite brake shoe(H), and the other is low friction coefficient composite brake shoe(L). “H” brake shoe cannot be interchanged with “L” brake shoe and various cast iron brake shoes. Railway brake shoe has another name called railway brake block, train brake block. The railway brake shoe is mainly used for the braking of heavy-duty freight cars. It is applicable to railway freight cars with maximum running speed of 120km/h and axle load of no more than 25t.
Product Specification
| Material | Composite |
| Braking Force | Low friction(1.7～2.2) |
| Density(g/cm3) | Not more than ± 5% |
| Rockwell hardness(HRR) | 50-100 |
| Impact strength(kJ/m2) | ≥1.8 |
| Compression strength(MPa) | ≥25 |
| Compression modulus(MPa) | ≤1.5×103 |
Advantage
1. Customized according to customer requirements
2. Friction property can be adjust according to requirement.
3. Good wear resistance and long life span.
4. Its no Crocidolite in Ironstone(asbestos).
5. It contains no lead, zinc or any other toxic materials,
6. it is environmental friendly, and causes no bad smell in friction.
Application
Locomotive brake block
Locomotive brake shoe
Wagon brake shoe
Wagon brake block
Company Profile
Hengtairail Equipment Co.,Ltd (hereinafter referred to as “Hengtairail”) was established by Mr. Wei, in 1999. He had worked as a vehicle engineer in the China Railway Administration. Professional engineer team and high efficiency sales team have had been built at present.
Hengtairail is certified and operating to ISO9001:2015 management system. Products meet technical requirements China Railway Test & Certification Centre (CRCC), Association of American Railroads (AAR), International Union of Railways (UIC) etc.
Hengtairail is a global supplier of rail vehicle components & system. Including casting, forging, machining products.