RailFasteningSystem

The NY-GN rail fastening system is specially designed for railway projects in Mexico and North America, and is particularly suitable for fixing 115RE rails on concrete sleepers. This system is an elastic clip-type rail fastener, which is widely used in railway systems around the world, especially in countries with high-speed railway networks, and plays a pivotal role in maintaining the stability and safety of the track. It reduces the risk of accidents and improves the overall safety of railway operations by firmly fixing the rails to the sleepers. At the same time, the NY-GN fastening system can effectively reduce vibration and noise, significantly improve passenger comfort and improve operational efficiency, making it the first choice for modern railway networks.

Product composition

A complete set of NY-GN fastening systems includes the following key components for each sleeper:

SL bolts:

used to connect and tighten the various components of the fastening system to ensure the structural stability of the entire system. Its high-strength material can withstand the huge tension and vibration generated by the train operation, ensuring that the fastener will not loosen during long-term use.

NY-GN elastic pad: 

This is the core elastic component of the NY-GN fastening system. It is made of special elastic material with good elasticity and durability. It can effectively buffer the impact force transmitted to the sleeper by the rail when the train passes, reduce the wear of the track structure, and play a role in vibration reduction and noise reduction. During the high-speed running of the train, the elastic pad can adapt to the slight displacement of the rail and maintain the stable buckling pressure of the fastener system on the rail.

NY nylon washer: 

Nylon washers have good insulation properties and wear resistance. They are installed between bolts and other components. They can not only prevent direct friction between metal parts and protect the surface of the components from damage, but also play an insulating role to avoid unnecessary conduction of current in the track structure and affect the normal operation of the track signal system.

Track insulation parts: 

including 2 insulators, 2 No. 8 insulators and 2 No. 6 insulators. These insulators are made of high-performance insulating materials. Their main function is to isolate the current between the rail and the sleeper, ensure the normal operation of the track circuit, and prevent stray current from corroding infrastructure such as sleepers and roadbeds, thereby extending the service life of the track structure.

Track pad U-2: 

The track pad is located between the rail and the sleeper, which plays the role of dispersing the rail pressure and adjusting the height and horizontal position of the rail. The design of the U-2 track pad can better adapt to the cross-sectional shape of the 115RE rail, evenly transfer the load borne by the rail to the sleeper, reduce the local stress concentration of the sleeper, and improve the bearing capacity of the track structure.

Product advantages

Excellent stability: 

The NY-GN fastener system can provide strong and stable fastening pressure for the rail through its unique elastic pad design and reasonable combination of components, ensuring that the rail always remains in the correct position under various complex operating conditions, such as high-speed driving, heavy-load transportation and harsh climatic environments, effectively preventing the lateral and longitudinal displacement of the rail, greatly improving the stability of the track, and providing a solid guarantee for the safe operation of the train.

Excellent vibration and noise reduction performance: 

The elastic pad and nylon washers in the system work together to effectively absorb and buffer the vibration and noise generated by the train operation. Compared with traditional fastener systems, the NY-GN fastener system can reduce track vibration by more than [X]% and reduce noise by about [X] decibels, which not only creates a quieter and more comfortable riding environment for passengers, but also reduces noise pollution to residents and the environment along the line, while reducing the wear of track structures and train components and extending the service life of the equipment.

Good insulation performance: 

The application of track insulation parts makes the NY-GN fastener system have excellent insulation performance, which can effectively isolate the current between the rails and the sleepers, avoid the corrosion of stray currents on track facilities and interference with the signal system. This is crucial to ensure the normal operation of track circuits and improve the accuracy and reliability of signal transmission, especially for electrified railways and automatic block systems widely used in modern railways.

Convenient installation and maintenance: 

The component design of the NY-GN fastener system is simple and reasonable, and the connection methods between the components are highly standardized, which is convenient for installation and disassembly. In the process of railway construction and maintenance, it can greatly shorten the construction time, reduce labor intensity and improve work efficiency. At the same time, due to the high reliability of the system and the long service life of the components, the frequency and cost of daily maintenance are reduced, and the overall cost of railway operation is reduced.

Precise adaptability: 

The system is designed specifically for 115RE rails and concrete sleepers, and has good matching and adaptability with these track components. Whether in new railway projects or upgrading existing railways, the NY-GN fastening system can accurately meet engineering needs and ensure the overall performance of the track structure is optimal.

Application areas

Ordinary railways: 

In ordinary railway trunk lines, branch lines, and ground lines in urban rail transit projects in Mexico and North America, the NY-GN rail fastening system is widely used in railway lines of various speed levels with its stable and reliable performance, providing guarantees for the safe and smooth operation of trains. On some freight railway lines, facing the huge pressure and impact force generated by the frequent operation of heavy-loaded trains, the NY-GN fastening system can still maintain a good working condition, ensure the stability of the track, and ensure the efficiency and safety of cargo transportation.

High-speed railways: 

Although the NY-GN fastening system is not a high-speed special fastener designed specifically for high-speed railways, it has also been used in some high-speed railway branch lines or connecting lines with relatively low design speeds. Its good vibration and noise reduction performance and stability can meet the requirements of high-speed railways for track fastener systems to a certain extent, providing an economical and reliable option for the construction and operation of these lines. In some regional high-speed railway branches connecting cities, the NY-GN fastener system effectively ensures the stability and comfort of trains when running at medium and high speeds.

Existing railway reconstruction: 

For the upgrading and reconstruction projects of existing railways, the NY-GN fastener system has strong applicability. It can easily replace the original old fastener system and improve the overall performance of the track. During the reconstruction process, there is no need to make large-scale changes to infrastructure such as sleepers and roadbeds. Only by replacing the fastener system according to the standard installation process, the track stability, vibration and noise reduction performance and insulation performance can be significantly improved, providing strong support for the speed increase and safe operation of existing railways.