PRECON is a company of the Cementos Molins Group | Corporate web Site
Sleepers formed by two blocks of reinforced concrete joined by a metal strut. PRECON has supplied up to this date more than 14,000,000 units of biblock sleepers. The various parameters of design and the fasteners of the models supplied can be seen in the models table.
Type of track | MOD | Gauge (mm) | Type of lane | Fixing (sheath+clip) | Burden per axis (t) | Maximum speed (km/h) |
Iberian International all-purpose or Iberian Iberian |
BR-94 ó PB-91 PB-91 RS |
1.668 1.435 ó 1.668 1.668 |
45-54 54 45-54 |
VAPE + NABLA VAPE + NABLA THYOLLER |
22,5 22,5 22,5 |
160 160 160 |