KG9 surface DTH drilling rig is hydraulically driven to perform travelling, propelling, rotation and angle adjustment with strong power; relying on high pressure pneumatic impact, it is efficient in d
Category: Surface drill rigs
KG9 surface DTH drilling rig is hydraulically driven to perform travelling, propelling, rotation and angle adjustment with strong power; relying on high pressure pneumatic impact, it is efficient in drilling rock; it is equipped with hydraulic dry dust collector to collect dust and reduce pollution to the environment.
KG9 surface DTH drilling rig also equipped with linear rod loading and unloading system, float joint and automatic oil sprayer (for protecting rod thread), air-conditioned cab (providing comfortable working environment), automatic control and anti-sticking prevention system (reducing probability of sticking). This DTH drilling rig is featured by high automation, energy saving and high efficiency, comfort and environmental protection, easy operation and safe travelling.
Technical Parameters of KG9 Surface DTH Drilling Rig
Rock rigidity
f=6-20
Drilling diamete(mm)
105-152
Working pressure(MPa)
1.0-2.5
Air consumption(m3/min)
15-21
Automatic drilling depth (m)
32
Travel speed (Km/h)
2.5
Climbing capacity
30°
Ground clearance (mm)
430
Total Power (kW)
92
Diesel engine
Yuchai YC6B125-K20
Dimensions (long×width×high)mm
9000×2500×3100
Weight(Kg)
10000
Rotation speed (r/min)
0-100
Rotary torque (N*m)
3500
Max. feed force (N)
20000
Guide tilt
114°
Guide swing
-20°~+47°
Lateral horizontal guide swing
-35°~+95°
Boom swing
-5°~+45°
Frame balance angle
-10°~+10°
Feed length at a time(mm)
4490
Compensation length(mm)
1353
Hammer
55A
Drill rod
φ89×4000mm
Dust catching method
Dry type (whirlwind layer flow+ preseparator)
Anti-sticking device
Automatic control and anti-sticking system
Bit blocking device
Hydraulic bit blocking device
Cabin
ROPS&FOPS with air-conditioner