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Drilling method: Down-the-hole
Hole diameter: 180-230mm
DTH-hammer: 6 and 8 inches
Pipe length: 10m
● The SWDB series of is the first design in this industry. Four-point hydraulic outrigger, with good working stability.
Main parameters
Hole Diameter
180mm-230mm
DTH hammer
6‘’ or 8''
Drill pipe diameter
146mm
Drill pipe length
10m*3m
Maximum hole depth
30m
Dust removal device
Dry (standard); Water mist (optional)
Display operating language
English/French(customization)
Air compressor
Pressure
24Bar
FAD
34.6m³/mi
FAD
577L/s
Engine
Brand
CUMMINS
Model
QSM15CS3-755C
Power
563/2100kW/rpm
Fuel tank
1500L
Feed
Total length
14m
Feed extension
1.8m
Feed force
75kN
Carrier
Traveling speed
3.2km/h
Max. traction
180km/h
Gradeability
25°
Ground clearance
480mm
Rotary head
Slewing speed
0-65rpm
Slewing torque
8000Nm
Dimension
Weight
30000kg
L × W × H (Working)
8.2*5.6*15.5kg
L × W × H (Transportation)
15.5*3.4*3.8kg
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