HFDX-2 core drilling machine for geotechnical engineering/SPT test
Product Description
1.Drilling capacity: BQ 500m;NQ 350m;HQ 150m
2.Adapt to wireline coring,mineral deposits prospecting,exploration of geology,metallurgy,coal,patroleum,ground water etc,to meet your various requierments,very functional and capable;
3. it is separate in structure, small in size, light in weight, flexible in movement and convenient in operation.
4. the mast have sliding, extending and retracting function, convenient and stable for drilling.
5. the hydraulic pump is driven by explosion-proof electric motor.
6. it is a professional machine for underground drilling, diamond coring for mining exploration, suitable for diamond drilling with wireline coring technique;
Main Features
HFDX-2 portable full hydraulic core borehole drilling machine main features:
1. Full Hydraulic and Drill Head model.
The drill head rotation is realized with four hydraulic pumps driven by five diesel engines; this also makes the feeding hydraulic cylinder system realize its full stroke feeding in both higher and lower speed.
2. In good disassemblability.
The rig is adopted fission style in design, including power unit, hydraulic oil tank, manipulation platform and operation mechanism, i.e. the drilling section. So they are in light weight and can be carried by man power or animal power. The rig can be applied and performed in narrow space for drilling of hole at 45°~90° with stronger adaptability.
3. Strong techniques adaptability.
Besides diamond drilling with wire line coring technique, it is in strong techniques adaptability. It is applicable for the drilling and feeding requirement of any other stratum.
Technical Data
HFDX-2 portable full hydraulic core borehole drilling machine technical data:
| Item | Model | HFDX-2 drilling rig |
| Basic parameter of drilling capacity | BQ | 350m |
| NQ | 230m |
| HQ | 120m |
| Power unit | Model | 2 sets double cylinder diesel
engine |
| Rated power of single engine | 33KW |
| Rated speed | 2500rpm |
| Drill head | Max. Spindle torque | 334~930N·m |
| Max. Spindle speed | 0~900rpm |
Feeding system
(feed with hydraulic cylinder) | Feeding stroke | 1700mm |
| Lifting capacity | 50kN |
| Feeding capacity | 25kN |
| Main hoist | Lifting capacity | 18kN (single-wire) |
| Lifting speed | 84m/min |
| Rope capacity | 30m |
| Steel wire diameter | 12mm |
| Wire line winch | Lifting capacity | 8.4kN (bare drum) |
| Lifting speed | 90~240m/min |
| Rope capacity | 500m |
| Steel wire diameter | 6mm |
| Mud pump | model | BW-100A |
Overall dimensions (L*W*H)
Main machine (in transport position) | 3500*1500*1300mm |
Dimensions of the disassembled parts
(without mud pump) | The largest part not more than
100kg |
As the biggest supplier providing the best prices and quality, we have over 11 years' experience in exporting drilling rig machines!
Established in 1998, our company is the subsidiary of Zhengzhou prospecting Machinery Co., Ltd. Concentrated on scientific research & development, production and marketing. To meet the newest requirements of different customers, we absorb advanced technology to improve the quality of our drilling rigs.
At present, We have more than 20 species such as heavy caliber drilling machines, long earth augers, brunt counter circulation drilling machines and hydrology water-well drilling machines.
Our company has passed ISO9001: 2000 quality administrative system Certification. Our products have a vast market in foreign countries such as Southeast Asia, South America, Africa and other countries and regions.
As one of the most excellent machinery experts, Our general manager Mr. Guo Guang with 10 years' exporting business and service team management dedicates to the research of drilling rigs. Excellent capability, perfect service and eminent quality gain the general recognition both from domestic and overseas users.
Our company implement the corporate culture of "integrity, diligence, strict, profession, and efficiency". We are always ready to provide you with best quality, reasonable price, perfect service system!
We sincerely look forward to establish close, trustworthy and long term relationship with each customers. If you are interested in our products, pls contact us, we will make every effort to help.
