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Montabert H-70 Hydraulic Drifter Drill ID: 705339


  • Shank: 7/8 in. x 108 mm
  • Weight: 40 kg 
  • Length: 585 mm 
  • Profile Height from Rod Center: 56 mm 
  • Rotation Rate: 0- 350 RPM Independent, Reversible Rotation 
  • Impact Rate: 80 Hz @ 150 Bar 
  • Rotation Torque: 90 Nm @ 120 Bar 
  • Hydraulic Requirements 
    • Percussion Pressure: 120 - 150 Bar
    • Oil Flow: 60 - 70 L/Min @ 120 - 150 Bar
    •  Viscosity: Range: 60 - 30 CST 
    • Air Flushing:
      • Air Consumption: 600 - 950 L/Min @3/5 Bar
      • Relief Valve Set: 7 Bar
      • Shank Lubrication: Standard 
    • Water Flushing:
      • Water Consumption: 5 - 10 L/min 
      • Water Pressure: 2 - 6 Bar 
      • Air Consumption: 200 - 300 L/Min @ 3-5 Bar 
    • Flushing Pipe Diameter: 5 mm
  • Location: British Columbia, Canada

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