Borehole Mine Drilling Rig
Description
GD70 small portable quarry blasting drilling machine is a convenient compact down-the-hole(DTH) drill. GD series quarry blasting rock drilling machines are widely used in small and medium-sized mines and blasthole drilling operations in national defense, water conservancy, road construction and stone works. It is an ideal tool for stratified mining and medium-deep hole blasting.
And the quarry blasting borehole rock drilling machine can drill both horizontal and vertical, easy to install and disassemble in working sites.
Technical Parameters
| Model | GD70 |
| Bore diameter | 60-80mm |
| Bore depth | ≥20m |
| Rock hardness | f=6-20 |
| Pressure | 0.5-0.7MPa |
| Air consumption | ≥3.5m 3 /min |
| Rotating speed | 0-125r/min |
| Hammer | QCZ70 |
| Max. lifting force | 3600N |
| Motor power | 4kw |
| Bit | Φ76 |
| Rod | Φ40*1000mm |
| Drilling components | Standard(option) |
We also have portable pneumatic DTH drilling rig.
The power:1 Pneummactic; 2 Electric&pneumatic two types for your choose.
| Model | Hole diameter (mm) | Hole depth (m) | Rotating speed (rpm) | Working pressure ( MPa ) | Rod φ (mm) | Air consumption (m 3 /min) | Lift Power (N) | Power (KW) |
| GD70 | 60-80 | ≥15 | 0-125 | 0.5~0.7 | 40x1000 | ≥3.5 | 4000 | 3 |
| GD100 | 80-100 | ≥20 | 0-62 | 0.5~0.7 | 60x1000 | ≥7 | 9600 | 4 |
| GD100B | 80-100 | ≥20 | 0-84 | 0.5~0.7 | 60x1000 | ≥7 | 9600 | 4 |
| GD120 | 80-100 | ≥20 | 0-62 | 0.5~0.7 | 60x1000 | ≥9 | 9600 | 5.5 |
| GD120B | 80-120 | ≥20 | 0-78 | 0.7~1.0 | 60x1000 | ≥9 | 9600 | 5.5 |
| GD145B | 90-130 | ≥50 | 0-60 | 0.7~1.4 | 76x1000 | ≥12 | 12000 | 7.5 |
| GD150B | 90-130 | ≥50 | 0-60 | 0.7~1.4 | 76x1500 | ≥12 | 12000 | 7.5 |
| GD155B | 90-130 | ≥50 | 0-60 | 0.7~1.4 | 76x1500 | ≥12 | 12000 | 7.5 |
| GD165B | 90-150 | ≥50 | 0-60 | 0.7~1.4 | 76x1500 | ≥15 | 12000 | 11 |
| GD165Z | 90-160 | 80 | 0-60 | 0.7~1.4 | 89×1500 | 220-280 | 12000 | 8.8 |
| GD100A | 80-130 | ≥20 | 0-93 | 0.5~0.7 | 60x1000 | ≥12 | 9600 | Pneumactic |
Advantages
1. Propulsion, rotary and impact all powered by compressed air, the structure is simple, a single, convenient to move.
2.Have single, double top, bearing type selection of three kinds of supporting structure, can adapt to any geological.
3.Operator focus, convenient and quick operation.
4.Unique dual mufflers, good silencing effect, reduce the pollution of the environment.
5.Drilling rig is suitable for harsh work environment and place that traffic is not convenient.
Details
Applications
GD70 quarry blasting borehole mine drilling machine is suitable for harsh work environment and place that traffic is not convenient. It is a wisdom choice for drilling in hard rock of small and medium-sized mine, earth and rock engineering and so on.
In order to protect portable quarry blasting rock drilling machine and avoid damage during transport, our borehole drilling rig adopts plwood box package. And we also provide customized package of our electric quarry blasting drilling machine.
Factory
The information you may like to know before order
1.Payment terms
T/T 50% in advance,the balance should be paid within 5days against the B/L date
livery time
Within 20 days after receiving your advanced payment
3.Shipping way
Sample order: We suggest courier and express service or by air
Bulk order: We suggest by air or by sea
4.Packaging
1)Outside package:Standard export wooden cases
2)Inner package:Stretch film
5. HS CODE
Air compressor:8414809090
Drill rig:8430310000
