High Speed Rail Grooved Rubber Pads

• Customization: Available
• Material: Nitrile Rubber
• Usage: Industrial Rubber Slab
• Model NO.: rubber pad
• Feature: Wear-resistant, Heat-resistant, Corrosion-resistant
• Raw Materials: Natural Rubber, Pad
• Medium: Metal Frame Layer Rubber Sheet
• Performance: Patch Rubber Sheet
• Color: Black Rubber Sheet
• Transport Package: Wooden Box
• Specification: A75
• Trademark: GSR
• Origin: China
• HS Code: 8608009000
• Production Capacity: 5000m/Day

Product Description

GSR CRS-PAD

For Continuous Rail Support

 

GSR-CRS pads have been specially designed for soft mounting of crane rails, being mounted either continuously on steel, or on mixed conrete and steel, along with GSR fixing clips.

 

GSR-CRS pads are manufactured as a vulcanized synthetic elastomer strip, reinforced with a steel strip.

Reduce the wear of the rail and its support

• Absorb uneven surfaces
• Improve the contact between rail and support
• Are suitable for all normal environmental conditions
• Are designed for service temperatures from -25ºC up to 100ºC
• Reduce noise and vibration 

Material characteristics:

• Synthetic elastomer reinforced with a steel strip
• Shore hardness:75°A±5 (ISO 48:1994)
• Tensile strength (ISO 37:1994): 17.5N/mm2 when leaving factory-15.0N/mm2 after ageing
• Elongation (ISO 37:1994): 305% when leaving factory-240% after ageing
• Compression set (ISO 815:1991): <5% when leaving factory
• Rebound resilience (ISO 4662:1986): 27%
• Service temperature: from -25ºC up to + 100ºC. For other temperatures, please consult us.

Designations and dimensions:

LN= The effective width is always 5 to 8mm less than the rail foot width

LN= 98mm, 108mm, 128mm,135mm,147mm,168mm, 195mm, 215mm

• Pads are supplied in standard lengths of 12m, with tolerance of ±50mm
• The upper face is grooved.

 

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GSR DRS-PAD

For Discontinuous Rail Support

 

GSR-DRS Crane rail pads have been speGSR-DRS Crane rail pads have been specially designed for installations where rails are mounted on individual sole plates. Front and back lips sit over the sole plate to prevent pad displacement. The pad is cut to 3~5mm less than the width of the rail bottom flange.

 

GSR-DRS PADS:

• Eliminate the load concentrations and resultant fatigue stresses in the rail mounting;
• Protect the crane mechanism and increase rail, wheel, bearing and axle life;
• Reduce the wear of rail and support surfaces by eliminating fretting corrosion;
• Reduce stresses in the rail, grout and concrete below the sole plate;
• Allow the rail to rotate small amounts so that it conforms to crane wheel;
• Distribute wheel loads onto the supporting structure;
• Are specially resistant to wear, shear, crushing, oils, greases, ozone and oxygen, as well as ultra-violet rays.

Material characteristics :

• Composition : EVA copolymer.
• Shore hardness : 95°A (ISO 868 A scale).
• Tensile strength : 16 N/mm minimum (ISO R527).
• Elongation : 250 % minimum (ISO R527).
• Recommended maximum compressive stress : 10 N/mm2.
• Service temperature : from -25°C up to +75°C.
• For other temperatures, please consult us.

Designation and dimensions:

 

 

 

GSR-DRS-L x W PAD

 

L = dimension of the soleplate in the rail axis.
W= reduced width, always 3 to 5 mm shorter the rail foot width.

Rail pad, or railway rubber pad, is a material available to decrease the vibration transmitted from the rails to the sleeper or sub grade. It is inserted in between the rail and base plate or sleeper. Rail pad is introduced to the railway fastening system because of its resilience or elasticity which can be implemented in the intervention of fatigue cracking of sleepers. The dynamic stress from wheel or rail impact from both regular and irregular movements is attenuated. There is added advantage of reducing track maintenance and associated costs. Other track materials such as rail joint, rail clip, rail clamp, gauge rods are available as well.
Railway Rubber Pad Features

• High performance of damping
• Good insulation
• Strong resistant to aging and wear
• Less deformation
• Long service life
• Easy installation

YONGYANG Rail Pad Types

YONGYANG provides exceptional elastic rail pad of various types for high-speed railway, normal speed railway and cranes. Especially the rail pad made of rubber, EVA, TPEE, HDPE are very popular with customers. Our railway rubber pads fit the rails such as UIC54, UIC60, BS80lbs, BS100lbs, etc. We have more than 130set of machines in our production lines which can reach an annual production capacity of up to 2000, 000 pieces of rail pads. We offer a wide range of rail pads and other track materials at competitive prices.

• Rubber Pad
• EVA pad
• TPEE pad
• HDPE (high-density polyethylene) pad

Raw Material	Rubber,EVA,TPEE,HDPE
Standard	UIC, AREMA, TB/T2626-95
Application	43kg/m, 50kg/m, 60kg/m, 75kg/m,115RE, UIC54, UIC60, S49
Model number	43-7-7, 43-10-7, 50-7-9, 50-10-9, 60-10-17, 60-12-17
Operating temperature	-50~70 degrees
Certificate	MSDS, ROHS, REACH
Notes	They should be stored in a clean, ventilated place. Don't be direct sunlight, keep away from the heat source and chemical reagent. Don't touch the oil, organic solvent and other chemicals. Banned exposure.

Due to different production batches and specific models, the above chart is for reference only. For details, please contact our sales staff for specific verification.

Studded and Grooved Rail Pad

Studded and grooved rail pad can adapt to the increasing traction and axle loads of heavy-haul trains as the rail transit industry fast developing. High resilience is provided by flexural and shear deformation, the elastic recovery rate is fast. What's more, under the action of vertical dynamic force, the deformation seismic amplitude is large and the dynamic stiffness is low.
Studded rail pad
The studded design together with its natural or synthetic elastomer material leads to high resilience and abrasion resistance. They can also provide excellent impact attenuation, noise suppression, extended track and ballast life. Because they can adapt to higher speeds and improve passenger comfort, studded rail pads become a very common choice across the world.
Grooved rail pad
There are grooves on the upper surface of the rubber pad, which can ensure that the bottom of the rail is always in close contact with the rubber pad, reducing the wear of the rubber pad. The middle of the rubber pad is set with a steel sheet to strengthen the lateral stiffness of the rubber pad. The thickness of the steel sheet is very thin, which is easy to roll up for transportation.