High Friction Locomotive Brake Shoes - Powder Metallurgy Construction for 160-200 km/h Trains | TB/T 3005-2008 Certified
Price:
Ngotiable
MOQ:
Ngotiable
Delivery Time:
15-50 days, depends on QTY
Brand:
HTR
Product Description
Product Overview
Locomotive brake shoes are critical components that directly contact wheel treads during train operation and braking. These cast iron or composite material blocks apply friction to stop wheel rotation and bring trains to a controlled stop.
Our powder metallurgy brake shoes are manufactured using metal powder matrices with carefully selected friction agents and lubricants, pressed and sintered at controlled high temperatures (900-1050°C). Available in low, standard, and high friction coefficient variants to meet specific braking performance requirements.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Locomotive Powder Metallurgy Brake Shoe |
| Material | Powder Metallurgy |
| Speed Range | <160 km/h, 160-200 km/h |
| Production Standard | TB/T 3005-2008 |
| Density (g/cm³) | Not more than ±5% |
| Hardness (HBW10/1000) | ≤120 |
| Compressive Strength (MPa) | ≥90 |
| Shear Strength (MPa) | ≥30 |
| Impact Strength (kJ/m²) | ≥5 |
Key Advantages
- Customizable dimensions and friction properties
- Excellent wear resistance and extended service life
- High and stable friction coefficient across conditions
- Superior thermal conductivity and thermal cracking resistance
- Consistent performance in rainy and snowy weather
- Environmentally friendly composition - asbestos-free, lead-free, and non-toxic
- No harmful gases, dust, or compounds during operation
Construction Details
Each brake shoe consists of three components: shoe back (Q235 steel plate), steel back, and friction body. The friction body uses metal or alloy matrices with specialized friction and lubrication additives, sintered to the steel back using advanced powder metallurgy technology.
Application Scope
Specifically designed for locomotive braking systems, compatible with various railway vehicles operating at speeds up to 200 km/h.
Product Image
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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