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

New Brake Shoes, Brake Blocks, Rolling Stock Brake manufacturer / supplier in China, offering Long Service Life Composite Brake Shoes for Railway Wagon Cars, 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 High performance composite brake shoes Long Service Life Composite Brake Shoes for Railway Wagon Cars
  • Long Service Life Composite Brake Shoes for Railway Wagon Cars
  • Long Service Life Composite Brake Shoes for Railway Wagon Cars

Long Service Life Composite Brake Shoes for Railway Wagon Cars

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: Polymer 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
Max. 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.

i. Compliance with Standard TB/T2403.

2. Application:
Applicable for freight rolling stock speed at 120km/h, and axle load below 25t.

3. Technical Specification:
PerformanceUnitIndex
Compression strengthMpa25
Compression modulusMpa1.3*103
Bending strengthMpa8
Impact strengthkj/m2≥3.0
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                                                     

Long Service Life Composite Brake Shoes for Railway Wagon Cars
Long Service Life Composite Brake Shoes for Railway Wagon Cars


Workshop


Long Service Life Composite Brake Shoes for Railway Wagon Cars

Long Service Life Composite Brake Shoes for Railway Wagon Cars

Long Service Life Composite Brake Shoes for Railway Wagon Cars

Long Service Life Composite Brake Shoes for Railway Wagon Cars
 

5. Some Production Equipments & Testers:
Pressing Machine
Long Service Life Composite Brake Shoes for Railway Wagon Cars

Magnetic Particle Testing Machine
Long Service Life Composite Brake Shoes for Railway Wagon Cars

Temperature & Humidity Chamber
Long Service Life Composite Brake Shoes for Railway Wagon Cars

Electronic Universal Testing Machine
Long Service Life Composite Brake Shoes for Railway Wagon Cars
      
Thermal Gravimetric Analyzer
Long Service Life Composite Brake Shoes for Railway Wagon Cars



 

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