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The Drifter is a heavy duty Rock
Drills used
for drifting and
tunneling and for benching and production
drilling, with 32 mm (1
1/4") and 38 mm (1 1/2")
extension drill steel
equipment, respectively. The machines can be used
in both underground and
surface work mounted on
Wagon Drill, with
feature of reversible rotation,
which can be also be
disengaged, so that only
the impact mechanism
works. Flushing is
possible as air blowing
or water flushing, and
all drill functions are
operated from a control
unit.
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Technical Details |
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Model |
VK-12 |
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Weight |
69 Kgs (152 lb) |
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Overall Length |
780 mm (30 3/4") |
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Air Consumption |
354 cfm (167 l/s) |
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Working Pressure Max. |
6 bar |
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Impact Rate |
33 Hz |
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Impact Power Max. |
7.2 kw |
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Rotation Speed |
0 – 180 rpm |
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Piston Diameter |
120 mm (4 3/4") |
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Piston Stroke |
65 mm |
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Hole Diameters |
48 – 89 mm |
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Drill Steel/Shank
Adapter Type |
R32, R38, T38 |
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