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The W30/Skl30 is a highly elastic and maintenance-free rail fastening system used on ballasted and concrete sleeper tracks to securely hold rails in place. It utilizes a unique W-shaped Skl30 tension clip that applies continuous tension, ensuring high toe load and excellent dynamic fatigue and creep resistance. The W30/Skl30 system features durable TPU rail pads for weather resistance and comes with components like angle guide plates and sleeper screws for secure assembly.
High Elasticity:The "W" shape of the Skl30 clip and its two independently acting spring arms provide a stable, elastic hold on the rail.
Continuous Tension:The W30 system maintains constant tension on the rail, preventing components from loosening and eliminating the need for maintenance.
Fatigue and Creep Resistance:The design resists dynamic vertical movements and horizontal rail creep, ensuring long-term reliability.
Durable Components:It includes a W-shaped Skl30 tension clamp, a sleeper screw, an angle guide plate, a plastic dowel, and a TPU rail pad.
High Toe Load:The system provides a high downward force on the rail, keeping it firmly in place.
Minimal Wear and Maintenance:Its self-tensioning design minimizes component wear and requires virtually no maintenance.
Wide Temperature Range:TPU rail pads can withstand extreme temperatures, from -60°C to +50°C, making the system suitable for various climates.
Versatile Application:It is designed for both conventional and heavily loaded rail systems on ballasted and concrete sleeper tracks.
Benefits of W30/Skl30 Railway Fastening System
Reliability:Offers stable and dependable performance for both conventional and heavy-haul tracks.
Reduced Costs:Low maintenance requirements and minimal wear lead to reduced operational costs.
Enhanced Safety:Ensures a safe and smooth ride even under harsh conditions and extreme temperatures.
Longevity:The components are built for durability and long-lasting performance.
The W30/Skl30 railway fastening system, originally developed by Vossloh, is used globally but is especially prevalent in regions with extreme temperatures. Key users include Russia, Mongolia, parts of Central Asia, the Middle East, Europe,Middle East,and the United States.
Why The W30/Skl30 Fastening System Is Used In These Regions?
The W30/Skl30 railway fastening system is known for its reliability in challenging conditions, making it a suitable choice for countries with severe climate fluctuations. Its key features include:
Extreme temperature resistance: The W30/Skl30 railway fastening system is designed to perform in temperatures ranging from -60°C to +50°C.
High load capacity: It is capable of handling heavy-haul and high-speed rail lines with heavy axle loads.
Minimal maintenance: The W30/Skl30 railway fastening system is durable and low-wear, reducing maintenance costs.
Versatility: The W30/Skl30 railway fastening system can be used on both ballasted tracks and concrete sleepers.
Technical Specification of W30 Fastening system
Axle load: ≤ 35 t
Speed: ≤ 160 km/h
Curve radius: ≥ 400 m
Height adjustment: optional
Gauge adjustment: ± 10 mm
Consists of the following components
2 pcs Screw spike Ss35-161
2 pcs Flat washer UIs7
2 pcs Rail clip SKL30
2pcs Guide plate Wfp30K-12hh
2 pcs Plastic dowel SDU25
1 pcs Rail pad Zw148/175/7
Kunshan Signum Machinery Technology Co.,Ltd is able to supply fasteners for W30/Skl30 railway fastening system with competitive price.
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Direct Line:+86 512 50353196
Whatsapp:+86 158 6266 4803
Email: admin@rail-fastening.com
Address: 120 Tongjing Road, Lujia Town, Kunshan, Jiangsu 215331, China
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