Pneumatic Crawler Drill Rig
Product Description
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 HTQ120 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 drifter Expansion boom Dry dust collector
Drill rod rack Hammer Wet dust collector
Product Image
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