Portable DTH Drilling Rig

Drilling Diameter: 50-130mm

Drilling Depth: ≥15m

Engine Power: 3-12.1kw

Air Consumption: ≥3.5m3/min

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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