Railway Fast Rail Clip

Name: Railway Fast Rail Clip
Brand: GNEE
SKU: 276709764

Railway spring clips, also known as sleeper spring clips, are metal components used to secure rails to sleepers. Their primary function is to maintain the rails' position, preventing lateral and longitudinal movement while also withstanding the impact of train loads, ensuring safety and stability.

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Description

Technical Parameters

Fast Rail Clip System

Category	Parameter	Specification	Standard/Value
Basic Information	System Type	Quick-installation elastic rail fastening	EN 13481, AREMA Ch.30
	Common Types	e-Clip, Fastclip, Nabla Clip, SKL variants	OEM-specific designs
Design Features	Installation Method	Tool-free or minimal-tool (lever/press) installation	<30 sec per clip
	Reusability	3-5 reuses with load verification
	Locking Mechanism	Self-locking design (no nuts/bolts)	Vandal-resistant
Mechanical	Clamping Force	10-18 kN (varies by type)	EN 13146-5 tested
	Lateral Stiffness	20-40 kN/mm	UIC 865 compliant
	Fatigue Resistance	>3 million cycles @ 2× design load	DIN 45672 certified
Materials	Clip Material	60Si2MnA/51CrV4 spring steel	EN 10089, GB/T 1222
	Surface Treatment	ZnAl15 coating (80-150μm) or stainless steel	ISO 1461, ASTM A123
	Insulation Components	GF-PA66 or HDPE insulation plates	EN 50122-1 compliant

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Comparison of Fast Clip Systems

Type	Clamp Force	Install Time	Best For	Lifespan
e-Clip	10-12 kN	15 sec	Light rail/tram	10-15 years
Fastclip	12-14 kN	20 sec	Mixed passenger/freight	15-20 years
Nabla Clip	8-10 kN	10 sec	Urban transit	12-18 years
SKL15	15-18 kN	30 sec	High-speed/heavy haul	20+ years