Portable DTH Drilling Machine

Introduction of Mobile Drill Rig:

The Portable DTH Drilling Machines are used to drill holes on the rock. Our developed DWQ series borehole drilling machines can be applied in rock excavation, urban construction, road paving, water and electricity engineering to drill rock anchor holes, rock bolt hole, rock blast hole and rock grouting hole, etc.

Features

Features of the Portable DTH Drilling Machine

1) High efficiency, low investment, stable working condition with high performance reducer as rotary power;

2) With anti-stuck protection system to protect the motor and reducer when the drilling tool is stuck;

3) Light weight, simple structure, easy to move;

4) Using rolling planker to prevent the pathway from abrasion;

5) It adopts Semi-automatic demolition drill rod to enhance the efficiency;

6) Double-silencer system, less noise.

Parameters

Model	Drilling diameter (mm)	Drilling Depth (m)	Rock hardness	DTH Hammer	Air pressure (Mpa)	Air consumption (m³/min)	Rev (r/min)	Propulsion Length (m)	Power (kw)
Q70	76-83	≥15	f=6-20	70-80	0.5-0.7	7-12	0-90	1	3
Q80	80-110	≥20	f=6-20	76-83	0.5-0.7	7-12	0-90	1	3
Q100	80-110	≥25	f=6-20	80-110	0.5-0.7	7-12	0-90	1	4
Q100D	80-150	≥45	f=6-20	80-110	0.5-0.7	7-12	0-90	1	4
Q100H	80-150	≥55	f=6-20	80-150	0.5-0.7	7-12	0-78	1	5.5
Q100-150	90-150	≥80	f=6-20	90-150	0.7-1.6	15-20	0-66	1.5	7.5
Q200	90-150	≥150	f=6-20	90-150	0.7-1.6	15-20	0-66	1.2	7.5-11

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