Drilling method: Down-the-hole
Hole diameter: 138-203mm
DTH-hammer: 5、6 and 7 inches
●The SWDE series is surface down-the-hole drilling rigs which have a drilling diameter of 90-230mm and a max drilling depth of 36m.
●Meeting the drillingneeds of vertical, inclined and horizontal blasting holes under various geological conditions, with high hole-forming efficiency, low energy consumption and environment-friendly skills.
●The uniqueone-click switching between down-the-hole and cutting mode allows drilling operations on both soft and hard rock stratum, which expands the application range, reduces construction costs.
Operation parameters
Drilling range
138mm-203mm
DTH hammer
5",6",7"
Drill rod diameter
102mm, 114mm
Drill rod length
6m×6m
Maximum hole depth
36m
Air compressor
Working pressure
25Bar
FAD
29.8m³/min
Engine
Brand
Cummins
Model
X12-C500-T0
Power
368/1800 kW/rpm
Fuel tank
730L
Feed system
Total length
10520mm
Feed extension
1300mm
Feed force
50kN
Pitch angle
140°
Turning angle
-20~90°
Drill boom
Lifting angle
-30°~50°
Swing angle
L15° R45°
Carrier
Tramming speed
3.2km/h
Traction force
180kN
Gradeability
25°
Traction oscillation
±10°
Ground clearance
480mm
Rotary head
Rotation speed
0-150rpm
Torque
5500Nm
Dimension
Weight
23500kg
L × W × H (Working)
9.5x2.7x10.6m
L × W × H (Transportation)
12.3x2.7x3.8m
Drilling method:Down-the-hole Hole diameter: 90-138mm DTH-hammer: 3.5 and 4 inches ●TheSWDE series is surface down-the-hole drilling rigs which have a drilling diameter of 90-230mm and a max drilling
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