SKL14/W14
1-3years
Customized
ISO14001, ISO9001
SUYU or customized
Woven Bags & Pallets
W14/SKL14
China
73029090
Product Description
Introducing the W14 Rail Fastening System
The W14 Fastening System
is meticulously crafted in adherence to the prestigious EN13481-2 standards, ensuring remarkable performance by supporting a maximum permissible axle load of 260kN.
,
It is widely adopted across Europe, Asia, the Middle East, North America, and Latin America, reflecting its global trust and reliability.
The W14 Fastening System
is meticulously crafted in adherence to the prestigious EN13481-2 standards, ensuring remarkable performance by supporting a maximum permissible axle load of 260kN.
,
It is widely adopted across Europe, Asia, the Middle East, North America, and Latin America, reflecting its global trust and reliability.




Technical
Specification of the W14 Fastening System
- Typical Application - Ideally suited for high-speed and conventional rail networks featuring robust concrete sleepers on durable ballasted tracks.
- Axle Load - Designed to withstand a maximum threshold of 260kN, ensuring long-term performance.
- Speed - Exceptionally suitable for High-Speed (HS) railways operating at ≥ 250km/h and Conventional Rail (CR) networks at ≤ 250km/h.
- High Rail Longitudinal Resistance - Provides a minimum of 9kN to ensure unwavering stability under dynamic conditions.
- Electrical Resistance - Surpasses 5 kΩ, offering superior insulation to safeguard against electrical disturbances.
- Clamping Force for SKL14 (Nominal) - Ensures secure fastening with at least 9kN of clamping force.
- Gauge Adjustment - Offers a flexible adjustment range of ±10mm, accommodating a variety of track configurations.
- Rail Pad Material - Engineered from high-quality EVA to provide optimal durability and performance.
- Enhanced Security - Includes the option to use anti-theft screws with uniquely designed triangular heads for added security.
- Pre-Assembly - All components are expertly designed for efficient pre-assembly at the sleeper factory, streamlining installation.
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. |







