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Gotthard Lot 243

The 2nd tube of the Gotthard road tunnel

  • Country: Switzerland
  • Partner: ARGE secondo tubo (Implenia Schweiz AG / webuild, csc sa / Trutiger) 
  • Category: Road tunnel
  • Usage: Horizontal storage unit, Tunnel belt, Reversible belt

Tunnel Belt

  • Min. Radius: > 285 m
  • Mineral:  Hard Rock
  • TBM-Supplier: Herrenknecht
  • Conveyor Length: 4,100 m
  • Belt Width: 1,000 mm
  • Capacity: 1,000 t/h
  • Installed power: 1,200 kW Main Drive l 2x 55 kW
  • Booster: 1 x 1,200 kW OT+1 x 1,200 kW UT
  • Belt Storage Capacity: 500 m horizontal 

 Return belt

  • Min. Radius: > 170 m
  • Mineral: Hard Rock
  • Conveyor Length: 300 m
  • Belt Width: 1,000 mm
  • Capacity: 1,000 t/h
  • Installed power: 2 x 55 kW

Infeed Conveyor

  • Min. Radius: > 170 m
  • Mineral: Hard Rock
  • Conveyor Length: 332 m
  • Belt Width: 1,000 mm
  • Capacity: 1,000 t/h
  • Installed power: 55 kW

Discharge belt 

  • Mineral: Hard Rock
  • Conveyor Length: 55 m
  • Belt Width: 1,000 mm
  • Capacity: 1,000 t/h
  • Installierte Leistung: 22 kW

Reversible belt

  • Mineral: Hard Rock
  • Conveyor Length: 6 m 
  • Belt Width: 1,000 mm
  • Capacity: 1,000 t/h