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high efficiency and energy saving motor driven DTH air leg rock drill rig
Description:
GD150B best seller quarry blasting small portable borehole drilling machines is a convenient compact electric down-the-hole(DTH) drill, it has many advantages,such as high efficiency,flexible movement, easy operation, low initial investment, and good economic benefits and so on.
Application:
GD150 best seller quarry blasting small portable borehole drilling machines 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.
Technical Parameter:
| model | GD-150B |
| bore diameter (mm) | 90-130mm |
| bore depth (m) | ≥50m |
| rock hardness | f=6-20 |
| pressure (mpa) | 0.7-1.4bar |
| air consumption (m³/min) | ≥12m3/min |
| rotating speed (r/min) | 0-64rpm |
| Hammer | QCZ90 |
| max. lifting force (N) | 12000N |
| Motor power | 7.5kw |
| Bit | Φ90(76-130) |
| Rod | Φ76mm*1500mm |
| Drilling components | Standard(option) |
We also have portable pneumatic DTH drilling rig and pneumatic&hydraulic DTH drilling rig.
The power :1 Pneummactic ; 2 Electric&pneumatic ; 3 Hydraulic & pneumatic three type for your choose.
| Model | hole diameter (mm) | Hole depth (m) | rotating speed (rpm) | working pressure ( MPa ) | Rod φ (mm) | Air consumption (m3) | Lift Power (N) | power (KW) |
| GD70 | 60-80 | ≥15 | 0-125 | 0.5~0.7 | 40x1000 | ≥3.5 | 4000 | 3kW |
| GD100 | 80-100 | ≥20 | 0-62 | 0.5~0.7 | 60x1000 | ≥7 | 9600 | 4kW |
| GD100B | 80-100 | ≥20 | 0-84 | 0.5~0.7 | 60x1000 | ≥7 | 9600 | 4kW |
| GD120 | 80-100 | ≥20 | 0-62 | 0.5~0.7 | 60x1000 | ≥9 | 9600 | 5.5kW |
| GD120B | 80-120 | ≥20 | 0-78 | 0.7~1.0 | 60x1000 | ≥9 | 9600 | 5.5kW |
| GD145B | 90-130 | ≥50 | 0-60 | 0.7~1.4 | 76x1000 | ≥12 | 12000 | 7.5kW |
| GD150B | 90-130 | ≥50 | 0-60 | 0.7~1.4 | 76x1500 | ≥12 | 12000 | 7.5kW |
| GD155B | 90-130 | ≥50 | 0-60 | 0.7~1.4 | 76x1500 | ≥12 | 12000 | 7.5kW |
| GD165B | 90-150 | ≥50 | 0-60 | 0.7~1.4 | 76x1500 | ≥15 | 12000 | 11kW |
| GD165Z | 90-160 | 80 | 0-60 | 0.7~1.4 | 89×1.5 | 220-280L/S | 12000 | 8.8kW |
| GEC90 | 80-130 | ≥20 | 0-75 | 0.5~0.7 | 60x1000 | ≥ 6 | 15000 | Hydraulic |
| GEC100 | 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, 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 drilling rig 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.
Air compressor:
Drill bit:Drill hammer: Air hose:
Working site:
If the small protable Down-The-hole can't meet your requirement.we also have cralwler drill rig for your choose:
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
2.Delivery 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
Contact:
Gaode Equipment Co.,Ltd.
Tel:+86-371-55951210 Fax:+86-371-63526676
Skype:Caroline72
We are a member of trade assurance on Alibaba, and our trade assurance amount is USD46000.00 Through trade assurance you can 100% payment refund up to trade assurance amount for orders not meeting agreed Delivery or Quality terms.
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