Description
Technical Parameters
Rail skl Clip Fastening System
Railway SKL Clip is a W-shaped elastic tension clamp for modern track systems. It delivers stable clamping force, absorbs vibration, resists rail creep, and suits high-speed, heavy-haul and urban rail lines for long-term safe operation.
Technical Specifications:
| Parameter | Value | Unit |
|---|---|---|
| Material | 60Si2CrA | Alloy spring steel |
| Hardness | 44 – 48 | HRC |
| Toe Load | 11 – 13 | kN |
| Deflection | 10 – 12 | mm |
| Fatigue Cycles | 3.5 million | minimum |
| Coating | ZnAl4 | 15μm |
| Rail Types | 54E1, 60E1 | UIC profile |
Installation & Maintenance Perspective:
- Delivers constant retaining force to restrict rail longitudinal and lateral movement.
- Effectively suppresses rail vibration and micro-movement under repeated train loads.
- Maintains accurate track gauge and avoids deviation in long-term service.
- Reduces component loosening risk and enhances overall track safety.
- Ensures stable performance in high-density and heavy axle load railway sections.
Maintenance & Operational Perspective
- Chromium alloy maintains elasticity from minus fifty to plus seventy degrees Celsius.
- ZnAl coating provides twenty-five-year corrosion protection in coastal zones.
- High fatigue life withstands thirty-five-ton axle loads reliably.
- Vibration resistance prevents loosening on heavy freight corridors.
- Consistent toe load holds gauge on sharp curves and steep gradients.
Gnee Professional supplier
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