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The rail fastening system G9 AT is designed for category C according to EN 13481-2 standard, with a maximum permissible axle load of 260 kN.
The system is dedicated for Conventional Railways and High Speed systems on ballasted track.
Using different stiffness of rail pad ensures the adjustment of system static stiffness according to the requirements of specific railway tracks.
Due to the mid-loop of the clip, which is mounted over the rail foot, the rail fastening is characterized by additional flexibility. This eliminates the risk of overloading clip arms and their plastic deformation and prevents the rotation of the rail.
- Height adjustment optional.
- All components can be pre-assembled at the sleeping car factory.
The system is dedicated for Conventional Railways and High Speed systems on ballasted track.
Using different stiffness of rail pad ensures the adjustment of system static stiffness according to the requirements of specific railway tracks.
Due to the mid-loop of the clip, which is mounted over the rail foot, the rail fastening is characterized by additional flexibility. This eliminates the risk of overloading clip arms and their plastic deformation and prevents the rotation of the rail.
- Height adjustment optional.
- All components can be pre-assembled at the sleeping car factory.
Specifications
General specifications
|
Hardness |
Between 400 and 460 HV |
|
Clamping Force |
min. 9 kN |
|
Diameter in mm |
13,5 |
|
Fatigue Amplitude |
2,5 mm |
|
Axle Load |
max. 260 kN |
|
Material |
EVA, rubber, Sylodyn® |
|
Used For |
Conventional Rail with concrete sleeper on ballasted track |
|
Speed |
HS ≥ 250km/h, for CR ≤ 250km/h |
|
Track Longitudinal Resistance |
min. 9 kN |
|
Resistance |
≥ 5 kΩ |
|
Fatigue Amplitude |
Vertical: 2,5 mm |
|
Fatigue Amplitude |
Lateral: ± 1 mm |
|
Fatigue Amplitude |
lengterichting: ± 1 mm |
|
Gauge adjustment |
± 10 mm |
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