Chongqing, China
Business Type:
Manufacturer/Factory
Number of Employees:
79
Year of Establishment:
1999-07-26
Management System Certification:
ISO9001:2015, ISO14001:2015
Average Lead Time:
Peak season lead time: 1-3 months
Off season lead time: one month
OEM/ODM Service
Sample Available
German Speaker

Brake Shoes, Brake Blocks, Rolling Stock Brakes manufacturer / supplier in China, offering Premium Quality Composite Brake Shoes for Railway Vehicles, German High Friction Coefficient Composite Brake Shoe, Quality Supplier of Composite Brake Shoes for Train Wagons and so on.

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Supplier Homepage Products New brake shoes for freight wagons Premium Quality Composite Brake Shoes for Railway Vehicles
  • Premium Quality Composite Brake Shoes for Railway Vehicles
  • Premium Quality Composite Brake Shoes for Railway Vehicles

Premium Quality Composite Brake Shoes for Railway Vehicles

Get Latest Price
Min. Order / Reference FOB Price
1,000 Pieces US $10-20/ Piece
Port: Chongqing, China
Production Capacity: 2000000 Pieces/Year
Payment Terms: L/C, T/T, Western Union
Customized: Customized
Certification: ISO14001, ISO9001, Crcc
Type: Train Brake
Friction Body: Nonmetallic Material
Steel Plate: Q235A Steel
Thickness: 45~50mm

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Basic Info

Width
50~85mm
Length
300~400mm
Outer Arc
R450mm
Surface Treatment
Painting
Process
Cold + Hot Pressing
Axle Load
21~25t
Trademark
QL
Transport Package
W/CS
Specification
Subject to design drawing
Origin
China
HS Code
8607210000
1. Features:
a. The adjustable range of friction coefficient , it is applicable to various running speeds.
b. The composite brake shoe provides high abrasion resistance and long service life, so as to greatly reduce the workload of brake shoe replacement and save the costs of maintenance and operation.
c. Without sparks when braking, it can avoid the iron powders generated during wear-and-tear and relieve the impacts on electric equipment.
d. It is of light weight, so it can be replaced conveniently and easily.
e. It causes small abrasion and no thermal crack on the tread.
f. The lower friction coefficient at high speed maintains sufficient braking force, improves the braking performance and shortens the braking distance.
g. The friction coefficient index can be fully increased. The composite brake shoe is combined with the small-diameter braking cylinder to save compressed air. When braking on long heavy down grade, it may shorten the air recharge time, so as to improve the wagon safety when running on heavy down grade.
h. The composite brake shoe won't result in rough tread, so it could reduce the noise level by 8~10dB.


2. Application:
Applicable for freight rolling stock speed at 90km/h, and axle load below 21t.

3. Technical Specification:
PerformanceUnitIndex
Compression strengthMpa25
Compression modulusMpa1.5*103
Bending strengthMpa8
Impact strengthkj/m21.8
Rockwell hardnessHRR≤100
Densityg/m3±5% deviation from the nominal value
Soluble content of acetone%≤5
Shear strength between friction body and steel back plateMpa1.20
Tensile force of friction body and steel back plateKN≥15

4. Product & Workshop:
 Product                                                     

Premium Quality Composite Brake Shoes for Railway Vehicles
Premium Quality Composite Brake Shoes for Railway Vehicles


Workshop


Premium Quality Composite Brake Shoes for Railway Vehicles

Premium Quality Composite Brake Shoes for Railway Vehicles

Premium Quality Composite Brake Shoes for Railway Vehicles

Premium Quality Composite Brake Shoes for Railway Vehicles
 


5. Some Production Equipments & Testers:
Pressing Machine
Premium Quality Composite Brake Shoes for Railway Vehicles

Magnetic Particle Testing Machine
Premium Quality Composite Brake Shoes for Railway Vehicles

Temperature & Humidity Chamber
Premium Quality Composite Brake Shoes for Railway Vehicles

Electronic Universal Testing Machine
Premium Quality Composite Brake Shoes for Railway Vehicles
      
Thermal Gravimetric Analyzer
Premium Quality Composite Brake Shoes for Railway Vehicles
 

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