Description
Technical Parameters
Rail E Clips - Technical Specification & Identification
| Parameter | Description & Details |
|---|---|
| Product Name | Elastic Rail Clip (E-Type) |
| Common Names | E-Clip, Rail Spring Clip, Pandrol™ PR Clip (a major brand name) |
| Heat Treatment | Quenched and Tempered to achieve high elastic properties and fatigue resistance. |
| Application | Used in Direct Fixation Fastening Systems on concrete, steel, or timber sleepers (ties) for mainlines, heavy haul, transit, and light rail. |
| Common Sizes (Rail Section) | • UIC 54 / 54E1 Rail • UIC 60 / 60E1 Rail (Most Common) • 115RE / 136RE (North America) Specific clip dimensions vary by manufacturer and rail profile. |
| Key Standards | International: UIC IRS 50500 European: EN 13481 North American: AREMA Manual for Railway Engineering. |
Key Advantages
• High Elasticity: Maintains constant clamping force under dynamic loads and track movement.
• Excellent Vibration Damping: Absorbs energy, reducing noise and wear on track components.
• Easy Maintenance: Can be replaced individually without dismantling the entire fastening assembly.
• Electrical Insulation: When used with an insulated shoulder, it isolates the rail for signaling circuits.
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