Product Paramenters
|
Typical field of application |
Heavy Haul ; ballasted track with concrete sleepers |
|
|
Axle load |
≥ 35 TN |
|
|
Speed |
≥ 160 km/h |
|
|
Curve radius |
≥ 400 m |
|
|
Height adjustment |
optional |
|
|
Gauge adjustment |
± 10 mm |
|
|
Vertical fatigue strength of SKL 14 |
2 mm |
|
|
Static stiffness of the rail pad |
> 330 kN/mm |
|
|
Static stiffness of the rail fastener |
330 – 400 KN/mm |
|
|
Static stiffness of the rail fastener |
1,5 |
|
|
Toe load of SKL 14 (nominal) |
9 Kn |
|
|
Electrical resistance |
≥ 5 kΩ |
|
|
Rail creep resistance |
≥ 9 kN |
|
Rail Fastening System
| Category | Description |
|---|---|
| System Name | Rail Fastening System |
| Primary Function | Secures rails to sleepers (ties), maintaining gauge, alignment, and load distribution. |
| Applications | - Heavy-haul railways - High-speed tracks - Metro/light rail - Switches & crossings - Bridges & tunnels. |
| Key Components | 1. Fasteners: Clips (e.g., Nabla, Pandrol), bolts, or clamps. 2. Baseplates: Distributes load to sleepers. 3. Insulators: Electrical isolation (for signaling). 4. Pads: Rubber/elastomeric pads (vibration damping). |
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