Fatigue-Resistant 60si2cra Spring Clip System with ± 10mm Gauge Adjustment

• Customization: Available
• Warranty: 1-3years
• Customized: Customized
• Model NO.: SKL14/W14
• Certification: ISO14001, ISO9001
• Transport Package: Woven Bags & Pallets
• Specification: W14/SKL14
• Trademark: SUYU or customized
• Origin: China
• HS Code: 73029090
• Production Capacity: 100000PCS/Per Day
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 5.000kg

Product Description

W14 Rail Fastening System
The W14 Fastening System
is meticulously engineered and crafted in strict compliance with EN13481-2 standards. It expertly supports a maximum permissible axle load of 260kN, ensuring unparalleled track stability and durability.
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This innovative system is widely adopted across continents including Europe, Asia, the Middle East, North America, and Latin America, revolutionizing rail infrastructure globally.

Product Parameters

 

Technical
Specification of the W14 Fastening System

• Typical Application - Ideally suited for high-speed and conventional rail networks, especially those with concrete sleepers on ballasted tracks, the W14 system provides unmatched performance.
• Axle Load - Supports a formidable maximum threshold of 260kN, accommodating heavy-duty operations effortlessly.
• Speed - Perfectly compatible with High-Speed (HS) systems operating at speeds of ≥ 250km/h, as well as Conventional Rail (CR) systems at speeds of ≤ 250km/h.
• High Rail Longitudinal Resistance - Offers a robust minimum of 9kN, ensuring the highest level of stability.
• Electrical Resistance - Surpasses 5 kΩ to deliver superior insulation and safety.
• Clamping Force for SKL14 (Nominal) - Exceeds at least 9kN, guaranteeing secure and reliable fastening.
• Gauge Adjustment - Provides a versatile adjustment range of ±10mm, catering to diverse rail specifications.
• Rail Pad Material - Crafted from high-quality EVA, ensuring exceptional durability and longevity.
• Enhanced Security - Offers the option to use anti-theft screws featuring distinctive triangular heads for added protection.
• Pre-Assembly - All components are designed for efficient pre-assembly at the sleeper factory, streamlining installation processes.

The comprehensive W14 fastening system for each sleeper comes complete with the following components:

4 pcs Screw Spike
Ss25
-160
4 pcs Flat Washer UIs7
4 pcs Rail Clip SKL14
4 pcs Guide Plate Wfp14K-12
4 pcs Plastic Dowel SDU9
2 pcs Rail Pad Zw148/185/6

Technical Parameters

Part name	Type	Material	Finish	Remark
SKL14 tension clip	Dia. 13mm	60Si2CrA, 38Si7	Plain oiled, color painting, or the other required ones.	Hardness: 42-47HRC Fatigue test: When the clip spring deflection reaches 9.1mm and the swing deflection is 1.42mm, the fatigue life will be 5 millions cycles without breaking. Standard: DIN17221, GB/T1222
Ss35 screw spike	M24×150mm M24 ×160mm M24×180mm	Grade 4.6: Q235 Grade 5.6: 35# Grade 8.8: 45#	Plain oiled, black oxide, galvanized, hot dip galvanized, Dacromet and sherardized	Standard: ISO898-1, UIC864-1 and NF F500-50
Plain washer	Uls7	Q235	Plain oiled, black oxide, galvanized, hot dip galvanized, Dacromet and sherardized	Standard: EN10025, EN10139
Plastic dowel	For different sizes of screw spike	HDPE, Reinforced Nylon 66 (PA66)	Black, blue, yellow, green or other color	For insert into concrete sleeper
Guide plate	UIC54, UIC60, 50kg rail, 60kg rail, and other sizes as ordered	Reinforced Nylon 66 (PA66)	Black, blue, yellow, green or other color	Different designs are available.
Rail pad	UIC54,UIC60, and size as ordered	EVA, or rubber	Black, blue, yellow, green or other color	Different designs are available.

 

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