KY9S Semi-Hydraulic Surface DTH Drilling Rig

KY9S 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.

KY9S 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 KY9S Semi-Hydraulic Surface DTH Drilling Rig

Rock rigidity

f=6-20

Drilling diametermm

105-125

Pression d’air de travailMPa

1.0-2.4

Air consumptionm3/min

15-21

Economic drilling depth (m)

25

Travel speed Km/h

2.0

Single Climbing capacity

25°

Ground clearancemm

430

Total Power kW

70

Model of engine

4108ZG

Dimensions (long×width×high)mm

6920×2362×2915

WeightKg

9000

Rotation speed r/min

0-63

Rotary torque N*m

2500

Max. feed force N

32000

Guide tilt

114°

Guide swing

-36°~+35°

Lateral horizontal guide swing

-12°~+93°

Boom swing

-5°~+45°

Frame balance angle

-10°~+8°

Feed length at a timemm

3000

Compensation lengthmm

1200

Hammer

45A

Drill rod

φ76×3000mm

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

Linear rod loading and unloading system

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