Rubber Rail Pads for Concrete Sleepers

Rubber rail pads are specialized components used in railway track construction, particularly when concrete sleepers (ties) are employed.
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Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of rubber rail pads for concrete sleepers in China, also supports customized service with low price. Please feel free to buy cheap rubber rail pads for concrete sleepers made in China here from our factory.

 

Rubber rail pads are specialized components used in railway track construction, particularly when concrete sleepers (ties) are employed. These pads serve as a cushioning layer between the rail and the sleeper, providing various benefits for track stability, noise reduction, and overall rail system performance. Rubber rail pads are designed to absorb and distribute the impact forces and vibrations generated by passing trains. Their elasticity and resilience help reduce wear and tear on both the rail and the concrete sleeper. One of the primary advantages of rubber rail pads is their ability to dampen vibrations and reduce noise caused by train movements. This is particularly important in urban areas and near residential zones to minimize the impact of rail traffic noise. Rubber rail pads contribute to maintaining proper rail alignment by providing a consistent and controlled interface between the rail and the sleeper. This helps prevent rail shifting and maintains track stability.

 

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Echnical Parameter

Unit

Value

Stiffness

KN

90-130

Hardness Shore A

ºC

72-80 degree

Electronic Resistance

Ω

≥ 106

Tensile Strength before Aging

Mpa

≥12.5

Elongation before Aging

%

≥250

 

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Rubber pads can act as a thermal insulator between the rail and the sleeper, helping to mitigate the effects of temperature-induced expansion and contraction of the rail. By reducing the direct contact between the rail and the sleeper, rubber rail pads can extend the service life of both components by minimizing wear and fatigue.Rubber rail pads are installed on the upper surface of the concrete sleeper, where the rail base rests. They are positioned to align with the rail foot and are typically fastened using the rail fastening system. Different types of rubber materials can be used for rail pads, each with specific properties related to elasticity, durability, and resistance to environmental conditions. Rubber rail pads come in various sizes and designs to match different rail profiles, sleeper dimensions, and track configurations.

 

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