• Tunnel Boring Unit.
  • Year: 2008.
  • Condition: Brand New Unit – Never Been Run.
  • 7 Sea Cans full of brand new spare parts to go with Unit.
  • Boring Diameter: 5.17 m.
  • Length: 8.2 m.
  • Length of Shield: 3.028 m.
  • of Thrust Rams: 12.
  • Thrust: 1,848 tonnes.
  • Advance Speed: 2 mm/s.
  • Thrust Ram Stroke: 1.22 m.
  • Length of Segment Ring: 1 m.
  • Cutter Head Speed: 2.1 and 4.2 RPM.
  • Equipped with exchangeable roller cutters and drag bits.
  • Main Bearing is Double –row taper roller bearing braced with a T-type hollow shaft.
  • of Motors: 4 @ 100 kW each (134.1 hp).
  • Non-Sacrificial Shield.
  • Fully Assembly.
  • Achieve 5meter/day advance.
  • Designed in a modular fashion.
  • Adaptable to widely varying ground conditions.
  • Provided immediate ground support to ensure operator safety.
  • Convey excavated material into removable containers.
  • Provide control of airborne dust.
  • 7 sea cans materials – spares.
  • Operating & Maintenance manual included.
  • Blue Prints included.
  • Location: Central Canada.

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