Zhengzhou Crawler DTH Hydraulic Rotary Drilling Rig for Water Borehole
|FOB Price:||US $28,000-30,000 / Set|
|Min. Order:||1 Set|
|Min. Order||FOB Price|
|1 Set||US $28,000-30,000/ Set|
|Payment Terms:||L/C, T/T, D/P, Western Union, Paypal, Money Gram|
- Model NO.: DFQ-200W
- Power Type: Diesel
- Condition: New
- Power: 50kw
- Stratum: Soil, Gravel, Weathered Stone, Concrete
- Diameter of Drill Pipe: 63.5/73mm
- Impacter: DHD350\360
- Transport Package: as Requirement
- Origin: China Mainland
- Usage: Coal, Ore, Water Well, Farm Irrigation, Pile Foundation
- Type: Rotary Drilling Rig
- Certification: SGS, BV
- Drilling Hole Diameter: 105-203mm
- Apply to Rock Hardness: F=6-12
- Unit Drill Pipe Lenght: 3m
- Trademark: DEFY
- Specification: 200m
Introduction of DFQ-200W hydraulic rotary drilling rig
DFQ-200W is very hot in water well sector drilling industries. Specially in African and South American countries which have many hard stones. For this model, it's equipped with DTH hammer and bits, very good at rock drilling.
This model have two chassis options: crawler mounted and trailer mounted.
General Description of DFQ-200W hydraulic rotary drilling rig
1, DFQ series drilling rig used with DTH hammer and air compressor.
2, Suitable for drilling water wells, agricultural irrigation well, geothermal air-conditioning hole and other uses, especially for water engineering in mountainous and rock areas.
3, It can be designed as trailer mounted, crawler mounted and truck mounted.
4, Good performance for drilling hard rocks, gravel, pebble stratum , DFQ series can work efficiently under all kinds of geological structure.
Main Features of DFQ-200W hydraulic rotary drilling rig
1. Drill different stratums, Max. borehole diameter 203 mm, Maximum depth 200 m.
2. Adopts the new type hydraulic technology, DTH hammer and bits, used with air compressor.
3. Two large caliber high pressure cylinders,supplying the lifting power as much as 8.5t for the drill rig.
4. Multi-cylinder water-cooled engine by Famous brand provide abundant power for the hydraulic system.
5. Innovative embedded idler pulley structure.
6. Four independent large diameter hydraulic jack cylinder (can load 5 tons), the drill rig can automatically go up and down through hydraulic drive.
Specification of DFQ-200W hydraulic rotary drilling rig
|Max. drilling depth||200m|
|Diameter of drill pipe||Φ63.5,Φ73|
|Unit Length of drill pipe||3000mm|
|Work pressure||1.05-2.0 MPa|
|Gas consumption||10~24 m³/min|
|Apply to rock hardness||f=6-12|
|Walking speed||0~2.0 Km/h|
|Leg cylinder stroke||900 mm(1500mm)|
|Lifting force||8.5 tonf|
|Speed of spindle||Fast 105 rpm|
|Slow 68 rpm|
|Model||Movement||Borehole Diameter||Drilling Depth|
1.Professional technical support pre-sale, sale and after-sale .
2.Your problems can get feedback in 8 hours and be solved in 24 hours.
3.Machine can be customized as per your requirement.
4.One year quality warranty.
5.Training: operation manual and DVD operation video, overseas installation is also available.
6.Spare parts are available in our factory at cost price for former customers.
We have this model in stock, welcome to visit our factory!
Mobile phone: 0086-15286806707