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Portable DTH Drilling RigPortable DTH Drilling RigPortable DTH Drilling Rig
Portable DTH Drilling RigPortable DTH Drilling RigPortable DTH Drilling Rig

Portable DTH Drilling Rig

Borehole Diameter: 50--130mm
Maximum Drilling Depth: ≥15
Air consumption: ≥3.5m3/min
Rated Power: 3--12.1kw

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overview

Feature:

1. Pick brazing specification

2. Configuration of the power, meet the needs of all kinds of construction situation 

3. Using hydraulic technology, energy saving efficiency, Original bracket tooth plate positioning, structure design, stable and reliable

4. With national patent technology mercury split type hydraulic station, make drill shift more convenient, effectively reduce the labor intensity.

5. Whole detachable is good, suitable for all kinds of original landform.

6. Advanced design,reasonable structure of the hydraulic oil cooling system, reduce the weight of the mercury hydraulic station, mobile is extremely convenient.

7. Lower initial investment and good economic benefit

Technical Data

Model Parameters   HFHD70 HFHD100A HFHF100 HFHJ100A electric HFHJ100A diesel
rock hardness   F=6~20 F=6~20 F=6~20 F=6~20 F=6~20
Borehole diameter mm 50~80 68~130 68~130 68~130 68~130
Borehole depth m ≥15 ≥20 ≥20 ≥20 ≥20
One-time advance length mm 1000 1000 1000 1000 1000
Swing speed r/min 90 90 110~160 0~70 0~70
Air consumption m3/min ≥3.5 ≥7 ≥12 ≥7 ≥7
Working air pressure Mpa 0.5~0.7 0.5~0.7 0.5~0.7 0.5~0.7 0.5~0.7
Cylinder diameter mm 90 140 140 50 50
Max. lifting force N 4200 7000 7000 15000 15000
Max. advance force N 3500 5000 5000 4500 4500
Whole weight kg 175 260 260 260 260
Driving power kw 3 4 4 7.5 12.1

 

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