MW-120 / MW-120 LS

Drifter (Top Hammer)

Drifter (Top Hammer) “High Performance” and “Low Maintenance”, perfect to be fitted on Air Crawler Drill MW-5000 or equivalents.

Air Consumption: 600 pcm / cfm
Working Pressure: 7 bar / 100 psi
Impact Power: 9.3 Kw
Impact Frequency: 2.350 imp/min
Rotation: Independent
Flushing: Central or Separated (LS)
Drilling Diameter: 2″ – 4.1/2″ (51 mm – 115 mm)
Diameter – Cylinder and Piston: 120 mm
Rods Diameter: 38 mm
Weight: 185 kg

  • The separated flushing permits more air volume on flushing;

  • Possibility to use water + air on flushing, avoiding dust and refreshing the shank adapter;

  • More penetration speed and durability of drilling tools.

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Technical Features

Air Consumption: 600 pcm / cfm
Working Pressure: 7 bar / 100 psi
Impact Power: 9.3 Kw
Impact Frequency: 2.350 imp/min
Rotation: Independent
Flushing: Central or Separated (LS)
Drilling Diameter: 2″ – 4.1/2″ (51 mm – 115 mm)
Diameter – Cylinder and Piston: 120 mm
Rods Diameter: 38 mm
Weight: 185 kg

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Advantages of drifter with separated flushing

  • The separated flushing permits more air volume on flushing;

  • Possibility to use water + air on flushing, avoiding dust and refreshing the shank adapter;

  • More penetration speed and durability of drilling tools.