DTH Mine Drilling Rig

Features:

1.Configuration of the power, meet the needs of all kinds of construction situation.
2.Using hydraulic technology, energy saving efficiency.
3.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. Good detachability, suitable for all kinds of original landform operation.
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.

Parameter Table:

Model	HQD70	HQD100A	HQF100
Rock hardness	F=6~20	F=6~20	F=6~20
Borehole Dia.(mm)	50-80	68-130	68-130
Borehole Depth(m)	≥15	≥20	≥20
One-time advanced length(mm)	1000	1000	1000
Swing speed(r/min)	90	90	110-160
Airconsumption(m3/min)	≥3.5	≥7	≥12
Working pressure(Mpa)	0.5-0.7	0.5-0.7	0.5-0.7
Cylinder dia.(mm)	90	140	140
Power(kw)	3	4	4
Max. lifting force(N)	4200	7000	7000
Max.push force(N)	3500	5000	5000
Weight(kg)	175	260	260