Composite Diesel Locomotive Brake Shoe with 2.8-3.2 Friction Coefficient for 120km/h Railway Freight Cars
Price:
Ngotiable
MOQ:
Ngotiable
Delivery Time:
15-50 days, depends on QTY
Brand:
HTR
Product Description
Composite Diesel Locomotive Brake Shoe Overview
Composite brake shoes are essential braking components that directly contact locomotive wheels during train operation and braking. These tile-shaped brake blocks, manufactured from composite materials, apply friction to wheel treads to safely stop train movement.
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | Composite |
| Braking Force (Friction Coefficient) | High friction (2.8~3.2) |
| Density (g/cm³) | Not more than ±5% |
| Compression Modulus (MPa) | ≤1.3×10³ |
| Compressive Strength (MPa) | ≥25 |
| Yield Strength (MPa) | ≥235 |
| Tensile Strength (MPa) | ≥370 |
| Elongation After Fracture | ≥26% |
Product Advantages
- Custom manufacturing according to customer requirements
- Adjustable friction properties to meet specific needs
- Excellent wear resistance and extended service life
- Asbestos-free composition (no crocidolite in ironstone)
- Lead-free, zinc-free, and non-toxic materials
- Environmentally friendly with no unpleasant odor during friction
Application Details
Primarily designed for heavy-duty freight car braking systems, these composite brake shoes are suitable for railway freight cars with maximum operating speeds of 120km/h and axle loads not exceeding 25 tons.
Available in two friction coefficient variants: High friction (H) and Low friction (L). These variants are not interchangeable with each other or with cast iron brake shoes.
Product Images
Related Brake Shoe Products
Cast Iron Brake Shoes
- Exceptional durability and structural integrity
- Cost-effective pricing structure
- Superior thermal conductivity and operational stability
- High and consistent friction coefficient performance
- Excellent wear resistance and thermal cracking resistance
- Stable friction performance in snowy weather conditions
Powder Metallurgy Brake Shoes
Manufactured using metal or alloy matrices enhanced with specialized friction, lubrication, and functional additives through powder metallurgy technology. These brake shoes offer intermediate quality between high-wear synthetic and cast iron variants, producing minimal black powder residue during wheel contact that prevents significant damage to locomotive wheel treads.
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Company
Chongqing Hengtairail Equipment Co.,Ltd.
Location
A1-3-1, Xinrui Zone, No. 25-1-3, Keyuan 1st Street, Jiulongpo District, Chongqing
Contact Person
Wei Dong