The XDQ-1200 full hydraulic core drilling rig is specially designed for medium deep hole coring drilling in mountainous and hilly areas, which is self-developed according to the technological characteristics of rope coring after compared advantages and disadvantages of the same equipment from the different companies. It’s disassembled for easy movement. The machine is mainly equipped with PDC and carbide drill bits. It can be used in construction fields such as geology, survey, wells for hydrology, shallow oil and gas, ect.
|Power Head||Maximum diameterФ94 mm|
|Hydraulic chuck||Hydraulic on after spring clip clamping|
|Chunking power:392 kN|
|Max stroke of power head||1700 mm|
|Maximum lifting force of power head||120 kN|
|Power head allows pressure||60 kN|
|Drill depth of per drill pipe||BQ 1200 m||NQ 800 m||HQ 600 m|
|Drilling angle||0～ 90°|
|Power head slowly rises and falls||Automatically set constant pressure drilling|
|Fast lifting of power head||Fast-Slow Variable speed|
|Main winch||Pull force of hollow:76 kN|
|Rope capacity:60 m/φ22 mm|
|Vice winch||Pull force of hollow:3.3 kN||Pull force under winch full of rope:3.3 kN|
|Speed:160 m/min||Speed(Empty wich):375 m/min|
|Rope capacity:1200m/φ5 mm|
|Arm telescopic||400 mm|
|Height of auxiliary tower||2.7 m|
|Dimensions||(Working)2600 mm×1000 mm×6400 mm|
|(Transportation)3300 mm×1000 mm×1700 mm|
1. Modular design, single module is not more than 200 kg, easy to move.
2. Constant pressure drilling control system (patented technology), automatically set constant pressure drilling, improve drilling efficiency and ensure the quality of the hole.
3. Powerful dynamic parameter display control system (patented technology).
4. The main components of the hydraulic system adopts imported brands. It is stable, reliable and has a long service life.
5. The power head adopts electro-hydraulic system, which is equipped with a 4-speed gearbox and variable speed transmission within a certain range.
6. Adopting direct-acting and load feedback fine-tuning variable hydraulic system, it is high efficiency, low energy consumption that the power changes by the load, (this system has been successfully applied on various series of drilling rigs in our factory);
7. Convenient control of drilling rig , The control handles are reasonably arranged for flexible and convenient operation. Powerful dynamic parameter display control system (patented technology) can timely control the speed of engine, fuel and water temperature, the pressure of hydraulic system, grouting pump pressure, drilling depth, hole bottom pressure and various parameters.