Vibration Isolation for Railway & Transport
Elastic bearings that reduce ground-borne vibration and noise – for track systems, trams, tunnels and buildings near transport routes.
✓ Engineering support
designed for your machine data
✓ Cut to size
mats, strips, pads & multi-layer systems
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short lead times & express available
✓ Industry & research
also supplying leading universities & institutes
When trains make buildings vibrate
Rail traffic generates vibration that spreads through the track bed and ground into nearby buildings, where it is felt or heard as low-frequency secondary noise.
Reduce vibration
Elastic layers in the track or under buildings reduce transmission into the surroundings.
Protect structures
Decoupled structures are subjected to lower dynamic loads.
More comfort
Elastomer bearings in vehicles ensure smoother running.
Typical applications
- Track beds (mainline, metro, tram)
- Railway tunnels and stations
- Buildings next to railway lines (elastic building bearings)
- Locomotives, multiple units, metros and trams
- Flame-retardant noise protection mats for construction work
Recommended systems & technical data
| Recommended system | Load range (static continuous) | Suitable for |
|---|---|---|
| PUR elastomer, medium to heavy | 0.11 – 0.85 N/mm² | Building bearings near railways, tunnels – down to approx. 8 Hz |
| PU-bonded rubber granulate/fibre mat, class G6–G8 | 0.30 – 1.50 N/mm² | Track bed, sub-ballast mats |
| Elastomer bearings (NR, CR, EPDM) | to design | Rail vehicles, units, substations |
Indicative values for static continuous load. Final design is project-specific.
FAQ
What is secondary airborne noise?
Ground-borne vibration makes walls and ceilings vibrate, and they radiate a low-frequency rumble into the room.
Can existing buildings be protected?
Elastic building bearings are usually planned for new builds; for existing buildings, measures at the track or on individual components are possible.
Vibration from rail traffic?
Describe your project – we will help you select the right elastic bearing.
🗣️ Our team includes English- and French-speaking staff – feel free to contact us in English.
More applications: Transformers · Pumps & compressors · CNC machines & presses · HVAC & heat pumps · Shipbuilding & offshore · Buildings & foundations
English overview · Isolation calculator (German) · Downloads (German) · Deutsche Version · Version française