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MW-121 / MW-121 LS

Drifter (Top Hammer)

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

  • p_08-06-22_MW121_LS
  • p_08-13-00_MW121

MODEL: MW-121 or MW-121 LS
Air Consumption: 600 pcm / cfm
Working Pressure: 7 bar / 100 psi
Impact Power: 11.1 Kw
Impact Frequency: 2.500 imp/min
Rotation: Independent
Flushing: Central or Separated (LS)
Drilling Diameter: 2″ – 3.1/2″
Diameter – Cylinder and Piston: 121 mm
Rods Diameter: 38 mm
Weight: 220 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

MODEL: MW-121 or MW-121 LS
Air Consumption: 600 pcm / cfm
Working Pressure: 7 bar / 100 psi
Impact Power: 11.1 Kw
Impact Frequency: 2.500 imp/min
Rotation: Independent
Flushing: Central or Separated (LS)
Drilling Diameter: 2″ – 3.1/2″
Diameter – Cylinder and Piston: 121 mm
Rods Diameter: 38 mm
Weight: 220 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.