Track-renewal train UM P95

Track-laying – Rail and sleeper replacement

Technology Park
Technology Park

The UM P95 track-renewal train enables a continuous renewal of tracks with different forms of sleepers. The fully automatic uptake of old sleepers, the precise track position replication and new sleeper laying performed by a complex unit create optimal performance parameters, ensuring superior performance.

Track-renewal train UM P95 Grafik

Functional Characteristics

  • Rail and sleeper replacement with high renewal rates
  • Very short linking and separation times (<= 30 and 45 min respectively)
  • Work in minimum radii
  • Renewal of timber, concrete and steel sleepers
  • Gentle handling of the new materials (rails, sleepers)
  • No need for the tamping operation; after renewal the track can be travelled on at 70 km/​h (trials currently underway)
  • Copy of the old track position or new creation of design geometry in a single operation
  • Biologically degradable hydraulic oil
  • Low-emission diesel engines
  • Use of track materials wagon
    • Type (Slmmps wagon)                     Running rail height 1,200 mm
    • Type (462-464 Slps wagon)             Running rail height 900 mm
    • Type (466 Slps wagon)                   Running rail height 1,470 mm
  • Swivel of 100 mm and lowering of 100 mm

Technical specifications

Overall weight 206 t
Height above top of rail 4.398 mm
Length over buffers 72.170 mm
Number of axes 11
Engine output 380 kW
Maximum speed in train formation 100 km/​h
Maximum self-propelled speed 5 km/​h
Wheel-base max. 28,800 mm in working position, max. 17,000 mm in transport position

Performance parameters

Renewal capacity (see catalogue of planning times) 250 m/​h
Working radius ≥ 250 m
Minimum working width 3 m
Working height beneath contact line ≥ 4.95 m from top of rail
Removal/​installation of sleeper types timber, concrete, steel
Track swivel ± 100 mm
Possible lowering of the track 100 mm
Working in cant max. 160 mm