| Prod Model: |
DFQ-300A |
| Application: |
Water Well, Blast Hole, Geothermal Hole, etc |
| Max Drilling Depth: |
300m |
| Fully Hydraulic: |
Yes |
| Drilling Caliber: |
115-273mm |
| Weight: |
6500 Kg |
| Power: |
56kw |
| Gas Consumption: |
10~30 M3/Min |
| Apply To Rock Hardness: |
F=6-12 |
| Qualification: |
BV, SGS |
| Work Pressure: |
1.2-2.6 MPa |
| Usage: |
Blast Hole, Geothermal Hole |
| Power Type: |
Diesel |
| Type: |
Rotary Drilling Rig |
| Condition: |
New |
Product Description
wholesale air compressor dth hammer drill
Product Description:
DFQ-300A wholesale air compressor dth hammer drill is widely used in water well, blast hole, borehole, geothermal hole, foundation hole and other drilling work. This machine can drill for 300m depth at the caliber of 115-305mm.
The machine is crawler type to make the machine more convenient to transport. The 4 hydraulic strong support legs ensure the great stability and less labor intensity needed in drilling work.
Features of DFQ-300A dth hammer drill:
1.Crawler mounted, high flexibility, easily to move around in the drilling site.
2.HIgh quality dth hammer drill bits adopted, 300m max drilling depth, 115-305mm wide caliber
3.Four strong hydraulic support legs provide high stability in drilling.
4.Integrated hydraulic control drilling tower, no need to install before drilling.
5.Other functional updates(Hoist, arc welding machine, or others customized)
All these features ensure the high efficiency and good performance of drilling work.
Specification:
| No. | Item | Parameter |
| 1 | Drilling caliber | Φ115-273mm |
| 2 | Max. drilling depth | 300m |
| 3 | Diameter of drill pipe | Φ76, Φ89 |
| 4 | Unit Length of drill pipe | 3000mm |
| 5 | Work pressure | 1.2-2.6 MPa |
| 6 | Gas consumption | 16~30 m³/min |
| 7 | Impacter | DHD360\380 |
| 8 | Apply to rock hardness | f=6-12 |
| 9 | Power | 56Kw/2000rpm |
| 10 | Gradeability | 21° |
| 11 | Walking speed | 0~2.2 Km/h |
| 12 | Ground clearance | 265mm |
| 13 | Leg cylinder stroke | 600 mm(1500mm) |
| 14 | System pressure | 20MPa |
| 15 | Propulsion | 4.5 tonf |
| 16 | Lifting force | 8.0 tonf |
| 17 | Hoist lifting ability | 800 kg |
18 | Speed of spindle | Fast 0-105 rpm |
| Slow 0-65 rpm |
| 19 | Rotary torque | 3300-4000 N.m |
| 20 | Weight | 6500 Kg |
| 21 | Dimension | 5400*2100*2300 mm |
FAQ:
1. Q: How could I know whether you are a Manufacturer or Trading company?
A: We master the technology, and constantly adjust our products according to the market trend and customer feedback, ensure product quality. As a professional drilling equipment manufacturer, you are welcomed to visit our factory to see and try your machine by yourself before purchasing.
2. Q: How to buy your drilling machine?
A: After confirming the goods you want, deposit for ordering the goods, then the good prepared for confirmation, payment balance, and then shipment.
3. Q: I am not familar with a new machine, how to use it?
A: First, the machine is not too complex to make people feel fuzzy. Second, we provide operation manual and DVD to guide you. Then, we also provide Free training in our factory if you were possible to come;
4. Q: How can I change the broken parts if the machine got problems?
A:We provide some wearing parts for you when the first time you purchase goods from us;We also provide wearing parts for your choice.
Warranty:
All accessories of our machinery is available at Factory-price all Year around. We always do our best to solve our customers' worries.
Contact Information:
Aaron Wong
Mobile:+8618137858513
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!
