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Railroad Fastening System
Railroad Fastening System The Railroad Fastening System is widely used in various railway lines, including universal speed railways, high-speed railways and urban mass transit. With the continuous progress of railway technology and the increase of train operation speed, the performance...
Features
Railroad Fastening System
The Railroad Fastening System is widely used in various railway lines, including universal speed railways, high-speed railways and urban mass transit.
With the continuous progress of railway technology and the increase of train operation speed, the performance requirements for the Railroad Fastening System are becoming higher and higher.
In the future, with the continuous emergence of new materials, new processes and new technologies, the Railroad Fastening System will become more advanced, reliable and environmentally friendly.
System characteristics
High stability
The Railroad Fastening System is able to effectively resist various forces and vibrations generated during the running of trains and maintain the geometry and stability of the tracks.
High adaptability
Different types of fastener systems are suitable for different track types and line conditions, and can meet various operating requirements.
Easy maintenance
The system structure is relatively simple, the parts are easy to replace and maintain, reducing the maintenance cost and difficulty.
Long life
The use of high-strength materials and optimized design, so that the system has a long service life and high reliability
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Typical field application |
Urban transport/Transit |
|
Axle load |
≤18 tonnes (20 tons) |
|
Speed |
≤140 km/h (90m ph) |
|
Height adjustment |
+30mm(1.2in) |
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Curve radius |
≥80 m(265 ft or 20° |
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Gauge adjustment |
± 10mm (0.4in) |
|
Vertical fatigue strength of SKL 21 |
2.5mm(0.10in) |
|
Static stiffness of cellentic intermediate plate |
≥16 KN/mm(90 kip/in) |
|
Relation of dyn./stat.stiffness of cellentic interdiate plate |
1.1 |
|
Toe load of SKL 21(nominal) |
10KN(2.25kip) |
|
Electrical resisrance |
≥ 5kΩ |
|
Rail creep resistance |
≥9 KN(2kip) |
- Angled guide plate
- Spring clip
- Sleeper screw + fat washer
- Rail pad
Our Certificate
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