● Drilling diameter:105-165mm
● hole depth: 24m
● feed force: 50kN
Sunward cutting drilling rig is an advanced rock drilling rig that was developed on the basis of our excavators, primarily used for blasthole drilling in various industries like transportation construction, hydropower construction, real estate development, coal mining, etc.
Features
Based on the engineering platform of excavators, this rock drilling rig integrates excavator advantages of good off-road capability and upperstructure 360-degree slewing mechanism;
The layout and functions of control handles are same as that of excavator;
This rock drilling machine is equipped with high efficiency dust collection system, air conditioner and automatic drill pipe connecting and disconnecting mechanism;
By utilizing high-speed large-torque rotary rock drilling method, the drill rig can offer high working efficiency;
The rock drilling rig has an air compressor that features high air pressure and large flow rate, enabling easy drilling of hard rock conditions;
Perfect combination of two working modes, i.e. down-the-hole drilling and cutting, achieving multiple purposes with one rock drill;
Operation parameters
Drilling diameter
105mm-165mm
Drill pipe diameter
76mm, 89mm, 102mm
Drill pipe length
4m, 5m
Max. hole depth
24m, 35m
Upperstructure slewing
360°
Rotary head
Rotation speed
200rpm
Rotation torque
4000Nm
Undercarriage
Tramming speed
34.5/5.6km/h
Max. traction force
160kN
Gradeability
25°
Ground clearance
480mm
Ground pressure
0.5bar
Feed
Total feed length
8200mm
Max. feed force
50kN
Engine
Model
QSB7-C187
Power
140/2050kW/rpm
Fuel tank
750L
Air compressor
Working pressure
2MPa
Displacement
18.6m³/min
Power
194/1800kW/rpm
Overall dimensions
Weight
24000kg
L×W×H (working)
12.3×3.4×8.8m
L×W×H (transportation)
14.8×3.4×3.5m
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