Chongqing Hengtairail Equipment Co.,Ltd.
Global Rolling Stock Parts Supplier
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Product overview
The Cologne Egg is a kind of track vibration damper fasteners for subways and light rail transits made up of the fastener component and the vibration damping pad. The vibration damping pad is made by serting elliptical tampered rubber rings between the rail plate and base and vulcanizing them into one. By appropriately tailoring the raw material proportions for the rubber, the track vibration damper fastener can be granted with good elasticity,low static and dynamic stiffness and good stamping effect.
Prouduct advantage
Isolate vibration, protect ground buildings, reduce surrounding
environmental noise.
It reduces the wear of the rail by the wheel and is easy for construct
tion maintenance and gauge adjustment.
Long service life, higher cost performance.
Product specification
| Material | Ductile Iron |
| Vertical static | 12-16 kN/mm |
| Axle load | ≤17t |
| Fatigue life | 3 million |
| Resistance | 10*8 |
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Application