Тележка для мониторинга трека 3D
US $28800
Высокое качество железные накладки путевой шуруп Железнодорожный зажим рельсовый система железнодорожного
- Категория товара: Railway Parts & Accessories >>>
- Поставщик (Оптовый магазин): Beijing,Parade,Baihuiyoubang,Kemao,Ltd.
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Характеристики
Products Description
The main purpose
Railway fastener system fastening system function: Railway rail fastener is a part on the track used to connect the rail and sleeper (or other types of underrail foundation), also known as intermediate connection parts. Its role is to fix the rail to the sleeper, maintain the gauge and prevent the longitudinal and lateral movement of the rail relative to the sleeper.
Product Paramenters
Typical field of application | Heavy Haul ; ballasted track with concrete sleepers | ||
Axle load | ≥ 35 TN | ||
Speed | ≥ 160 km/h | ||
Curve radius | ≥ 400 m | ||
Height adjustment | optional | ||
Gauge adjustment | ± 10 mm | ||
Vertical fatigue strength of SKL 14 | 2 mm | ||
Static stiffness of the rail pad | > 330 kN/mm | ||
Static stiffness of the rail fastener | 330 – 400 KN/mm | ||
Static stiffness of the rail fastener | 1,5 | ||
Toe load of SKL 14 (nominal) | 9 Kn | ||
Electrical resistance | ≥ 5 kΩ | ||
Rail creep resistance | ≥ 9 kN | ||
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