Track Shock Absorber Railroad Rubber Pad Manufacturer customized wholesale-Hongtai

Track rubber pad (under track rubber pad)

Track rubber pads are components installed between steel rails and concrete sleepers, mainly used to buffer high-speed vibrations and impacts generated by vehicles passing through the track, protect the roadbed and sleepers, and provide electrical insulation for the signal system. Rubber pads have good resistance to natural aging, cold and heat, and can remain stable even after long-term exposure to the atmosphere. ‌

Quantity:

Contact Now

add to cart

Track Shock Absorber Railroad Rubber Pad Manufacturer customized wholesale-Hongtai

The track rubber pad (also known as the rubber pad under the rail) is a key functional component installed between the rail and the concrete sleeper, playing an irreplaceable role in the track structure. Its main functions include: buffering the high-speed vibration and impact loads generated by the passing of trains, effectively reducing the direct effect of dynamic loads on the lower roadbed and sleepers, and extending the service life of the track structure; At the same time, reliable electrical insulation performance is provided for the track signal system to prevent stray currents from interfering with the normal operation of the track circuit, ensuring the accuracy of signal transmission and train safety.

Product Specifications：

model	type	Length	width	Thickness	MOQ
12KG	rectangle	110	85	5+5	700
18KG	rectangle	170	80	5+5	500
24KG	rectangle	210	85	5+5	500

In addition, the rubber pad has excellent resistance to natural aging, which can resist aging degradation caused by factors such as ultraviolet radiation, ozone, and atmospheric oxidation, ensuring stable performance under long-term outdoor use conditions. Its excellent cold and heat resistance characteristics enable it to maintain a low rate of elastic modulus change and stable mechanical response in extreme high temperature environments, adapting to the operational needs of transmission lines in different climatic regions. Even in long-term exposure to the atmospheric environment, rubber pads can still maintain their physical structural integrity and good cushioning performance, effectively reducing the rigid contact wear between rails and sleepers, lowering the frequency of track maintenance, and extending the maintenance cycle of the line.

At the same time, we also sell this product.

From an engineering application perspective, by reasonably setting the static and dynamic stiffness ranges, the track rubber pad can absorb the maximum amount of wheel rail impact energy while ensuring the load-bearing capacity, improve the wheel rail contact state, and reduce the transmission of driving noise and track vibration to the surrounding environment.

Overall, track rubber pads have become an indispensable basic elastic component for modern railway lines due to their reliable buffering and vibration reduction, electrical insulation, environmental aging resistance, and good friction stability. They are widely used in various track structures such as high-speed railways, urban rail transit, heavy-duty railways, and ordinary passenger and freight co lines, providing important support for ensuring train operation safety, improving ride comfort, and reducing maintenance costs throughout the entire life cycle.

We provide professional OEM services. If you have any questions or needs, please feel free to contact us at any time.

Application scenarios