The HTQ120 air drill is the best optional product instead of air
drill (CM351, PCR200). It's compact in structure, easy in
operation, and light in weight. The THQ120 air crawler drill is
widely used in hole- blasting in the mines and quarries.
Characteristics >>
>Multi-directional drill.
>The chassis is driven by highly-efficient pneumatic motor with
powerful traction. Each track is driven independently by air motor
with enclosed gear drive, the gradeability arrives 25° with a
compressor in tow, or 45° alone.
>Hydraulic track oscillation is more suitable for positioning
drilling machine during drilling.
>The carriage with rollers provides for minimal wear to the
drill guide.
>Equipped with two hydraulic clamps is easy to load and unload
drilling rods and improve efficiency.
>The special compensation device makes a full production of
drill rod threads.
>The Hydraulic auxiliary functions are easy and efficient for
guide extension, boom swing, boom lift, guide tilt and guide dump.
Specifications >>
Specifications | Unit | HTQ120 |
Net Weight | kg | 4800 |
Outside Dimensions | m | 5.4×2.2×1.5 |
Ground Clearance | mm | 280 |
Travelling Speed | Km/h | 2.8 |
Track Oscillation | ° | 15 |
Gradeability | ° | 22 |
Hole Diameter | mm | 90-115 |
Hole Depth | m | 30 |
Air Pressure | Mpa | 0.8-2.5 |
Pull/Feed Force | KN | 10 |
Feed Stroke | m | 3 |
Rotary Torque | Nm | 2540 |
Rotary Speed | rpm | 0-70 |
Applicable Drill Rod | mm | 60,76 |
Optional Devices
Pneumatic drifterExpansion boomDry dust collector
Drill rod rackHammerWet dust collector