PRECON is a company of the Cementos Molins Group | Corporate web Site
One piece prestressed concrete sleepers, be it with prestressed or post-stressed reinforcing.
PRECON has supplied to this date more than 7,000,000 units of monoblock sleepers, being the only Spanish manufacturer who has supplied all the models in use of the Spanish railways and the leader of the design of sleepers for simultaneous traffic in several gauges. The different design parameters and the fixing of the models supplied can be seen in the model table below.
| SLEEPERS FOR A SINGLE TRACK WIDTH | ||||||
| Type of track | Mod | Gauge (mm) | Type of lane | Fixing (sheath+clip) | Burden per axis (t) | Maximum speed (km/h) |
| Metric |
MM-02 MM-09 |
1.000 | 45-54 |
SDÜ 21 + SKL1 VAPE + NABLA VAPE + SKL1 |
18 20 |
120 |
| International (UIC) |
AI-99 AI-04 ECOTRAV |
1.435 | 54-60 |
VAPE + SKL1 ANTIGIRO AV1 + SKL1 ANTIGIRO AV1 + SKL1 |
17 / 22,5 / 25 | 350 / 200 / 160 |
| Subway of Madrid | SM-54 | 1.445 | 54 | SDÜ 21 + SKL1 | 18 | 120 |
| Iberian |
MR-93 MR-00 |
1.668 | 54-60 |
SDÜ 21 + SKL1 VAPE + SKL1 |
22,5 / 25 | 200 / 160 |
| ALL-PURPOSE SLEEPERS | ||||||
| Type of track | Mod | Gauge (mm) | Type of lane | Fixing (sheath+clip) | Burden per axis (t) | Maximum speed (km/h) |
| International all-purpose or Iberian |
PR-90 PR-01 |
1.435 ó 1.668 | 54-60 |
SDÜ 21 + SKL1 VAPE + SKL1 |
17 / 22,5 / 25 | 350 / 200 / 160 |
| SLEEPERS FOR MIXED CIRCULATION | ||||||
| Type of track | Mod | Gauge (mm) | Type of lane | Fixing (sheath+clip) | Burden per axis (t) | Maximum speed (km/h) |
| Mixed International and Iberian |
AM-05 AM-00 |
1.435 y 1.668 | 54-60 |
VAPE + SKL1 Pandrol e-clip |
17 / 22,5 / 25 | 350 / 200 / 160 |
| Mixed Iberian and metric |
MI-08 MI-11 |
1.000 y 1.668 | 54-60 | VAPE + SKL1 | 20 / 22,5 | 120 / 220 |
| Triple width Internarional - Iberian - Metric | MA-10 | 1.000 - 1.435 y 1.668 | 54-60 | VAPE + SKL1 | 20 / 25 / 25 | 100 / 200 / 200 |
| SLEEPERS OF REDUCED THICKNESS | ||||||
| Type of track | Mod | Gauge (mm) | Type of lane | Fixing (sheath+clip) | Burden per axis (t) | Maximum speed (km/h) |
| International all-purpose or Iberian | TER-P | 1.435 ó 1.668 | 54-60 | ANTIGIRO + SKL1 | 15 | 80 |
| International width | TER-I |
1.435 |
54-60 | ANTIGIRO + SKL1 |
20 |
100 |
C/Espronceda nº 38, Local 3, 28003, Madrid - Tel. 91 343 03 48