Zhengzhou Defy M&E Equipment Co., Ltd.
| Payment Terms | 50% T/T in advance as deposit, 50% T/T before delivery |
| Delivery Time | within 3 days against full payment |
| Max Drilling Depth | 3000m |
| Application | Coring |
| Drilling Tool | BQ, NQ, HQ, PQ |
| Brand Name | Defy |
| Model Number | DF-H-8 |
| Certification | BV,SGS certificate |
| Place of Origin | China |
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Product Specification
| Payment Terms | 50% T/T in advance as deposit, 50% T/T before delivery | Delivery Time | within 3 days against full payment |
| Max Drilling Depth | 3000m | Application | Coring |
| Drilling Tool | BQ, NQ, HQ, PQ | Brand Name | Defy |
| Model Number | DF-H-8 | Certification | BV,SGS certificate |
| Place of Origin | China |
DF-H-8 hydraulic drilling rig an up-to-date multifunctional and high capacity core drilling rig made by our factory. It is a thoroughly new-type wireline core drilling rig developed on the basis of the market demand and the advanced techniques in the world. It is mainly used for metal&nonmetal solid exploration and exploration of coal-bed methane, nature gas mining, hydrogeology well drilling, geothermal well drilling, mining gallery, ventilation and drainage of exploratory and emergency construction projects. It also can be mainly used in the field of geology, metallurgy, coal mine, non-ferrous and oil, hydrological and engineering drilling. It's one of the multifunctional and excellent performance core drill rig by using diamond and carbide-tipped bits and at the same time it can meet the demand of wire-line coring and top drive, optional bracket device.
| SPECIFICATIONS OF 3000M DF-H-8 CORE DRILLING RIG GET LATEST PRICE | ||
| Diesel Engine Power Unit | Weichai WP12.375 | 276KW/2100RPM |
| Drilling Capacity | BQ | 3000m(9842feet) |
| NQ | 2400m(7874feet) | |
| HQ | 1700m(5577feet) | |
| PQ | 1500m(4921feet) | |
| Drilling Head Capacity | Spindle Speed | 0-1250rpm(Three Shifts Changeable) |
| Max. Rotation Torque of Spindle | 7200N.M@170rpm/1300N.M@1250rpm | |
| Max. Lifting capacity of Spindle | 295KN | |
| Max. Feeding Capacity | 152KN | |
| Main Winch | Single Rope Lifting Capacity | 120KN |
| Steel Wire Diameter | 22mm | |
| Steel Wire Length | 60m | |
| Wire-line Winch | Lifting Capacity | 15KN |
| Steel Wire Diameter | 6mm | |
| Steel Wire Length | 2500m | |
| Drilling Mast | Hoisting Length | 9.6m |
| Adjustable Angle | 0° to 90° | |
| Drilling Angle | 45° to 90° | |
| Feeding Stroke | 4700mm | |
| Slippage Stroke | 1100mm | |
| Total Weight | | 25000kg |
| Transport Dimension | L*W*H | 8300*2400*3260mm |
| Mud Pump | Model | BW320 |
| Stroke | 110mm | |
| Output Volume | 320/230/165/118L/min | |
| Working Pressure | 4/5/6/8MPa | |
1. Full hydraulic drive, steel crawlers, assembly type mast, the drilling rig is integrated and compact for easy operation in structure consisting of power station, main hoist, wire line winch and mud pump.
2. DF-H-8 core drilling rig adopts dual pump and motor and closed-loop hydraulic circuits for drive head rotation. It is controlled by electro-hydraulic proportional integratedly and intensively
3. It is suitable to use in plains, hills, high temperature as well as low temperature places.
4. It is wire-line coring, and at the same time has the unique top drive function. The maximum torque is 7200 N.M, which will be much more suitable for large diameter drilling in coal bed methane, hydrology and water well.
1. Professional techinical support pre-sale, sale and after-sale.
2.Your problems can get feedback in 8 hours and soloved 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.
DF-H-8 hydraulic core drilling rig is mainly used for metal&nonmetal solid exploration and exploration of coal-bed methane, nature gas mining, hydrogeology well drilling, geothermal well drilling, mining gallery, ventilation and drainage of exploratory and emergency construction projects. It also can be mainly used in the field of geology, metallurgy, coal mine, non-ferrous and oil, hydrological and engineering drilling.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1977
Employee Number:
50~100
Ecer Certification：
Active Member
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 h... 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 h...
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