Description
Technical Parameters
Types of Railway Elastic Clips
| Type | Model Examples | Origin/Standard | Application | Key Features |
|---|---|---|---|---|
| W-Type Clip | W1, W2 | China (TB/T) | Conventional railways | Good elasticity, cost-effective |
| III-Type Clip | IIIa, IIIb | China (Heavy-duty) | Heavy-haul/high-speed rail | High clamping force, durable |
| FC-Type Clip | FC1504 | China (HSR) | High-speed rail (ballastless track) | Corrosion-resistant, long fatigue life |
| SKL Clip | SKL1, SKL3, SKL12 | Germany (EN) | European high-speed rail (e.g., ICE) | Easy installation, high elasticity |
| Nabla Clip | Nabla RN, HD | France | TGV, global exports | Vibration damping, high stability |
| Pandrol Clip | Fastclip, e-clip | UK (Global) | Metro, freight lines | Bolt-free, low maintenance |
| DE Clip | DE-1, DE-2 | Japan (JIS) | Shinkansen, urban rail | Precision engineering, fatigue-resistant |
| KPO Clip | KPO-1, KPO-2 | Russia (GOST) | Extreme climate railways | Heavy-duty, cold-resistant |
Primary Functions of Railway Elastic Clips
| Function | Description | Key Benefit | Example Applications |
|---|---|---|---|
| Rail Fixation | Secures the rail to the sleeper or baseplate, preventing longitudinal, lateral, and vertical movement. | Ensures track geometry stability. | High-speed rail, heavy-haul lines. |
| Vibration Damping | Absorbs dynamic loads from train wheels, reducing noise and track wear. | Extends rail and sleeper lifespan. | Urban metros, residential areas. |
| Load Distribution | Evenly spreads wheel forces across sleepers and ballast. | Prevents localized track damage. | Heavy freight corridors. |
Application of Railway Clips
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