Product Details

hot sell pneumactic Economical and cheap DTH coal mine well drilling machine

Feature:

GEC100 best seller quarry blasting small portable borehole drilling machines is a convenient compact pneumactic 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:

GEC100 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	GEC100
bore diameter (mm)	80-130mm
bore depth (m)	≥20m
rock hardness	f=6-20
pressure pressure	5-7 bar
air consumption (m³/min)	≥12m³/min
rotating speed (r/min)	0-93rpm
Hammer	QCZ90
max. lifting force (N)	9600N
Bit	Φ90(76-130)
Rod	Φ60mm*1000mm
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

Drill parts:

Working site:

If the small protable Down-The-hole can't meet your requirement.we also have cralwler drill rig for your choose:

Packaging &shipping:

FAQ

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:zhenhuazgz328

We are a member of trade assurance on Alibaba, and our trade assurance amount is USD30000.00 Through trade assurance you can 100% payment refund up to trade assurance amount for orders not meeting agreed Delivery or Quality terms.