Does rail rubber pad stop vibration

Oct 09, 2025

In rail fasteners systems, the Rail Rubber Pad is a vital component ensuring track structure stability and smooth operation. It is typically installed between the steel rail and the sleeper or track base. Its main purpose is to absorb and disperse impact loads generated during crane operation. Especially in ports, steel plants, and heavy-duty logistics scenarios, crane wheels exert significant concentrated pressure and vibration on the rails. Without the cushioning effect of the rubber pad, issues like track deformation, fastener loosening, and foundation cracking can easily occur.

 

rail fastening

 

High-performance Rail Rubber Pads are manufactured using natural or synthetic rubber materials. They possess excellent elasticity, fatigue resistance, aging resistance, and oil resistance. They provide effective shock absorption and noise reduction during crane start-up, braking, and operation. Thereby, they extend the service life of the rails and railway fasteners. The rubber pad significantly reduces structural stress and enhances the overall stability and safety of the track system.

 

Rail rubber pad specifications

 

Technical Parameter Unit Value
Stiffness KN 90-130
Hardness Shore A 72-80 degree
Electronic Resistance Ω ≥ 106
Tensile Strength before Aging Mpa ≥12.5
Elongation before Aging % ≥250

 

rail screw

 

During track installation, the Rail Rubber Pad is usually used together with railway fasteners like rail clip, rail spike, railway tie plate, and rail anchor. Together they form a complete damping and fixation system. Its design thickness and hardness can be customized according to different rail types (such as QU70, QU80, or QU100) and load conditions to meet various engineering requirements.

 

rail clamp

 

GNEE RAIL is long-term committed to providing high-quality Rail Rubber Pads. It offers global customers customized track fastening system design, installation technical guidance, and after-sales support. This ensures the safe and reliable operation of crane rail systems under various complex working conditions.

 

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