System SB-4
Rail fastening system for concrete sleepers
with spring clamp SB-4
Elastic, screw-less and maintenance free rail fastening system for concrete sleepers on ballasted tracks.
Features
- The toe load of the SB-4 spring clamp is min. 2 x 8 kN
- The elastic PKV rail pad insulates the system and reduces the load on the sleeper and ballast
- The system is electrically insulated by the WKW isolators which ensure a consistent gauge width
- Simple and quick installation
- Reduction of noise level
Further information