KG9 Surface DTH Drilling Rig
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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

Rod loading and unloading method Disc-type unloading rod system

Cabin

ROPS&FOPS with air-conditioner

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