MGD-70
ISO 9001:2000
New
AC Motor
90-230mm
0-80m
DTH Bit
Impactor
BOHWA
in Wooden Case
3200x900x1150
China
8430691900
Product Description
Hydraulic Poratable Anchoring Bolting DTH Drilling Rig
I. Suitable Drilling Methods:
1) Non circulating fluid auger drilling
2) Air DTH Hammer (Pneumatic Impactor) Drilling
3) Mud is drilling in the loop
4) Air DTH hammer with pipe drilling
5) Single acting double pipe drilling
II. Specifications:
III.Photos
I. Suitable Drilling Methods:
1) Non circulating fluid auger drilling
2) Air DTH Hammer (Pneumatic Impactor) Drilling
3) Mud is drilling in the loop
4) Air DTH hammer with pipe drilling
5) Single acting double pipe drilling
II. Specifications:
| Model | MGD-30 | MGD-40 | MGD-50 | MGD-70 |
| Hole Dia(mm) | 70-150 | 75-150 | 90-180 | 90-230 |
| Depth(m) | 10-30m | 20-40 | 0-60 | 35-80 |
| Drilling Angle(°) | 0~90° | 0~360 | 0-360 | 0-90 |
| Drill Pipe Size(mm) | Ф60x1500,Ф76x1500 | ø73,ø76,ø89x1500 | ø76,ø89x1500 | ø76,ø89x1500 |
| Rotator Max. Pulling Force(kn) | 25 | 25 | 60 | |
| Rotator Max.Feeding Force(kn) | 15 | 15 | ||
| Torque(n·m) | 1500 | 1700 | 3000 | 4200 |
| RotationSpeed(rpm) | 45-66 | 40 | 0-35 | |
| Feeding Stroke(mm) | 1800 | 1800 | 1800 | 1800 |
| Air Consumptino(m²\min) | 9-21 | 9-21 | 9-21 | 9-21 |
| Rated Pressure(Mpa) | 17 | |||
| Recommended Hammer | CIR,DHD | CIR,DHD | CIR,DHD | CIR,DHD |
| Drilling Method | Impact rotary drilling | Impact rotary drilling | Impact rotary drilling | Impact rotary drilling |
| E-motor Power(KW) | 7.5 | 7.5+4+0.25 | ||
| Weight(kg) | 220 | 450 | ||
| Transporation Dimension(mm) | 2900x350x550 | 3200x900x1150 |
III.Photos
