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- Model MW-121 / MW-121 LS - Drifter (Top ...
Model MW-121 / MW-121 LS -Drifter (Top Hammer)
FromWolf Rock Drills
Drifter (Top Hammer) “High Performance” and “Low Maintenance”, perfect to be fitted on Air Crawler Drill MW-5000 or equivalents.
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- 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.