Product Details

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If cooperation, We will give the lowest price in china.
Our per machine is by international standard ,Such as ISO ,SGS,CE certification.
The factory test for each production, So you can looking for the satisfatory model in here.
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LGX-ZD420A-1 Separate DTH Drilling Rig

Application

LGX-ZD420A-1 hydraulic DTH rig is designed for blast hole drilling in mining or construction of road, railway and water power station. It is wisely equipped with diesel engine, excavator track and dust colleting devices that result an excellent performance to environment and cost saving.

Advantage(Features & benefit )

1.Standard equipment of Φ68mm x 3m drill pipes, dry type dust collector and reinforced traction motor.

2.Cycloid motor drives the rotation unit that reduces the size and decrease the failure rate comparing with former heavy steel ball motor. And the torque is improved that make the rig to be suitable in larger holes range.

3.The high performance wet air filter and dry filters compose patented 3stages filtering system to protect the diesel engine better.

4.New profile design brings convenient maintenance and better appearances to the rig.

5.Standard reinforced travel motor provides powerful climbing ability with proven quality.

6 .Lgx-ZD420A-1 designed guiding wheel and hydraulic traction system reduce off track.

7.The series of the rig are labeled with anti-fake marks which can be inquired at any time.

Specifications

Work Pressure(Bar)	7-20
F.A.D(m³/min)	8-20
Hole Range(mm)	90-130
Hammer (mm)	90A
Hole Depth (Max.)(m)	30
Drill Pipe Length(mm)	3000
Drill Pipe Dia(mm)	68
Climbing Ability(Max.)	30°
Tramming Speed(Max.)	2-3.2
Rotation Speed(Max.)	0-80
Rotation Torque(N.m)	1970
Weight(Kg)	5290
Dimension(mm)	5100×2260×2550
Power Pack	YC4D80
Dust collector	Option
Enhanced Traction	Standard

Air compressor

1.High altitude : 250SCY-17

2.Normal altitude: 177SCY-17, 191 SCY-17

3.Medium pressure : 178SCY-14.5, 138SCY-14.5, 139SCY-14.5, 190SCY-16

4.High pressure : 177SCY-17, 250SCY-19, 260SCY-21

5.Portable electric medium air pressure: 90SDY-14.5, 132SDY-13

6.Portable electric high pressure: 185SDY-17, 200SDY-21

Note:Air compressors selection is subjected to holes diameter and connecting air hose length.

Field case

Other Production Display

About Us

Qingdao Ligaoxin Machinery Co., Ltd. is a sales and after-sales service as one of the main scientific and technological company, has long been committed to the air compressor industry and the development of drilling industry. And with many famous brand enterprises to establish a good and stable partnership, forming a cooperative mechanism with strong vitality, interdependence and common development.

The company believes in: "quality first, customer first" principle, with a strong network of cooperation, leading technology, rich experience in the industry and excellent product quality, affordable price, professional standards of after-sales service and modern marketing management concept, rapid development and expansion, the product has been widely recognized and approved.

Let users enjoy the quality and reliable, cost-

effective, service perfect product is our goal, we created adynamic and cohesive marketing design and maintenance team, to provide customers with timely, quality and efficient services, to help customers improve competitive advantage, bring

rationalization and maximize the investment benefits, achieve a wonderful win- win, and for the "Made in China" to contribute our strength.

Corporate culture: innovation, cooperation, win-win.

Business philosophy: in good faith principle, industry and technology oriented , to win through good service.