Projects
Special sleepers
Solutions
Our special sleepers provide a solution that meets any need, allowing us to offer a comprehensive solution to efficiently meet the needs of each client:
Transition sleepers: special sleepers that allow for the transition between different types of track, overcoming different rigidities of slab track and ballasted track. Transition sleepers create the necessary elasticity steps and allow the track to be braced by means of one or two auxiliary rails.
Track type | Models | Track gauge (mm) | Rail Type | Axle load (Tn) | Maximum speed (km/h) |
International (UIC) | BI – TR | 1.435 | 54 – 60 | 22.5 / 25 | 350 / 160 |
Polyvalent International or Iberian | BP – TR | 1.435 or 1.668 | 54 – 60 | 22.5 / 25 | 350 / 160 |
Mixed International and Iberian | BM – TM | 1.435 and 1.668 | 54 – 60 | 22.5 / 25 | 350 / 160 |
a. Sleepers with counter rails: special sleepers designed with one or two counter rails according to project requirements.
b. Sleepers with heels: special sleepers with reinforced concrete framing to increase the lateral resistance of the track on ballast.
c. Special purpose sleepers, steelworks.