DFQ-300 air compressor used borehole drilling machine
Brief Introduction:
DFQ-300 used borehole drilling machine is widely used for water well drilling, geothermal air-conditioning project and other boreholes, especially applicable to mountain area and rock formation water engineering.
Much higher efficient than the traditional rotary drill rigs, creating the considerable economic benefit for users. Especially solve problems to drill hard rocks that the traditional rotary drilling rig meet, our DFQ-100 is able to work efficiently under all kinds of geological conditions.
Specification of DFQ-300 borehole drilling machine:
| No. | Item | Parameter |
| 1 | Drilling caliber | Φ115-305mm |
| 2 | Max. drilling depth | 300m |
| 3 | Work pressure | 1.05-2.46 MPa |
| 4 | Gas consumption | 10~30 m³/min |
| 5 | Apply to rock hardness | f=6-12 |
| 6 | Power | 90Kw/1800rpm |
| 7 | Gradeability | 25° |
| 8 | Walking speed | 0~2.2 Km/h |
| 9 | System pressure | 20MPa |
| 10 | Propulsion | 6.4 tonf |
| 11 | Lifting force | 12.5 tonf |
| 12 | Hoist lifting ability | 800 kg |
| 13 | Speed of spindle | Fast 85/105/125 rpm |
| Slow 45/55/65 rpm |
| 14 | Weight | 7500 Kg |
| 15 | Dimension | 5200×2080×2760 mm |
Dear friends, please contact me if you have any interest. According to your actual condition, our engineer and I will help you make a detail and complete set of drilling rig plan, to ensure you can use directly when you get it. Also you will get good price offered by me. Trust me ^-^
If you have interest in our DFQ-300 drilling machines, please feel free to contact me. We will give you professinal suggest on models according to your project need for depth and caliber.
Contact us: Lucile Liu
Tel: 0086-371-55819257
Fax: 0086-371-66770722
Mobile : 0086-18135686181
Web: www.zzdefydrillrig.com
Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd. locates in High-tech zone of Zhengzhou City, China. Our factory dedicates to manufacturing drilling rigs since 1970s, more than 40 years experience of production and development makes our product quality rank in the leading position at home and abroad. We are always seeking for ever greater perfection, keeping improving the production technology, offering better user experience.
Our drilling rigs are widely applicable for water well, farm irrigation, geological prospecting, small pile foundation, geothermal air-conditioner and so on, capable and functional. Our professional engineer and sales teams, offering technical support and useful advices whenever you need.
Benefiting from the excellent performance of our drilling rigs, as well as our professional service, we have established friendly business relations with clients all over the world. Our products are serving for projects in Africa, South America, United States, Asia and so on. We cordially look forward to cooperating with you, let's work together to realize win-win result!
