DTH drill rig

KG9 Surface DTH Drilling Rig

  • Drilling method: Down-the-hole

  • Hole diameter: 90 mm - 152 mm

  • Cabin: Yes

  • Auto load/unload drill rod system: Yes

  • Engine: 125hp/92kW

  • Air compressor: Separated

  • Dust collected system:Optional

Category: Surface drill rigs

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Product Description

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


Technical Parameters of KG9 Surface DTH Drilling Rig

Rock rigidityf=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 capacity30°
Ground clearance (mm)430
Total Power (kW)92
Diesel engineYuchai YC6B125-K20
Dimensions (long×width×high)mm9000×2500×3100
Weight(Kg)10000
Rotation speed (r/min)0-100
Rotary torque (N*m)3500
Max. feed force (N)20000
Guide tilt114°
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
Hammer55A
Drill rodφ89×4000mm
Dust catching methodDry type (whirlwind layer flow+ preseparator)
Anti-sticking deviceAutomatic control and anti-sticking system
Bit blocking deviceHydraulic bit blocking device
Rod loading and unloading methodDisc-type unloading rod system
CabinROPS&FOPS with air-conditioner

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