When purchasing Rail Rubber Pads, is it necessary to also purchase other Rail Fasteners?

 

Yes, it is necessary to purchase other rail fasteners in addition to rail rubber pads because the pads are only one component of the larger rail fastening system. Rail pads provide cushioning, but other components like clips, anchors, and tie plates are required to secure the rail to the sleeper, maintain alignment, and ensure stability.

 

 

Function of each component:

 

• Rail pads: Act as an elastic cushion between the rail and the tie plate, absorbing shock and vibration to protect the sub-grade and sleeper.

 

 

Rubber Rail Pad
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

 

The rail pad laid under the rail is used to guarantee:

 

• The load distribution covering a larger surface area

 

• Reducing load concentration and usage fatigue stress

 

• Even contact area between the rail and supporting components

 

• Reducing noise and structural vibrations

 

• Sealing function between the top support and rail bottom

 

• Reducing rail wearing and relevant supporting components

 

 

Maintenance and Replacement of Rail Pads

 

• Regular maintenance and replacement of rail pads are essential for ensuring the safety and efficiency of railway track systems. The following is an overview of the importance of maintaining rail pads, signs of wear and tear, best practices for replacement, and the frequency of replacement.

 

 

• Maintaining rail pads is crucial for ensuring that they continue to perform as expected and provide the necessary cushioning and vibration reduction. Signs of wear and tear can include cracks, flattening, and deformation, which can affect the performance of the rail pads and potentially cause damage to the track system. Regular inspections can help identify signs of wear and tear and allow for timely replacement of the rail pads.

 

 

• Rail fasteners (e.g., clips, anchors): Physically secure the rail to the sleeper, providing the necessary holding force.

 

• Tie plates: Distribute the load from the rail to the sleeper and often have a location to attach the fasteners.

 

• System requirement: The rail pad is an integral but supplementary part of a complete rail fastening system. Without the other fasteners, the rubber pad would be ineffective at holding the rail in place.

 

GNEE RAIL offers different kinds of railway fasteners to meet client's requirements, such as Elastic Rail Clip and Clamp, Rail Screw Spike, Plastic Dowel, High Tensile Track Bolt with Nut, Rail Base(Tie) Plate, Rail Fish Plate, Railway Shoulder(Insert), Fish Bolt, Railroad Rubber and EVA Pad, etc. Samples and drawings provided by customer, we will manufacture qualified products accordingly.

 

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