| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
The Mission-Ready Drilling Platform
When a drilling project is mobilized, success hinges on the readiness and capability of the equipment from the moment it arrives on site. This fully hydraulic core drilling rig is engineered for immediate, effective deployment. Its design philosophy centers on eliminating bottlenecks and providing a robust, adaptable platform that tackles the predefined challenges of mineral exploration and geotechnical investigation with unwavering consistency. The integration of a reliable 76KW diesel engine with a fully synchronized hydraulic circuit ensures that power is instantly available, translating directly into productive drilling time rather than lengthy warm-up or calibration periods.
The rig's core competency is delivering precision in subsurface sampling. The hydraulic system's capability to finely adjust the speed and torque output of the plunger motor is a critical advantage. Operators can seamlessly match the drilling action to the exact formation being penetrated, from soft overburden to resistant rock strata, which is fundamental for maintaining core integrity and achieving high recovery rates essential for accurate resource evaluation. This precise control extends to the drilling angle, with a full 0 to 90-degree range capability, allowing for vertical, horizontal, and angled boreholes to suit specific investigation protocols.
Mobility and setup are redefined by the integrated rubber track walking system. Unlike rigs requiring external tow vehicles or extensive site preparation, this platform moves under its own power with remote control, navigating rough, soft, or confined terrain to position itself at the exact drill point with minimal environmental disturbance. This self-contained mobility drastically reduces the logistical footprint of a project, enabling faster site transitions and access to difficult locations that are often the most geologically interesting.
Safety and operational continuity are proactively engineered into the machine. The V-shaped self-resetting gripper system incorporates a critical safety interlock, physically preventing rod release unless the clamp is correctly positioned, thereby eliminating a common source of hazardous accidental drops. Furthermore, the constant pressure release function of the gripper acts as a failsafe, securing the core barrel and drill string in the event of an unexpected shutdown, protecting both the sample and the equipment from damage.
Product Parameters for GD-400L:
| Parameter | Specification |
|---|---|
| Drilling Capacity | |
| Applicable Drill Pipe Sizes | PQ, HQ, NQ, BQ Series |
| Maximum Drilling Depth | 400 meters |
| Power System | |
| Engine Brand & Model | Yunnei, 4-Cylinder Diesel |
| Rated Power | 76 KW |
| Hydraulic System | |
| System Maximum Pressure | 20 MPa |
| Main Motor Type | Plunger Motor |
| Cooling Method | Air-Cooled |
| Power Head Performance | |
| Maximum Torque Output | 1500 N.m |
| Speed Regulation | Direct-Connect, Stepless Speed Control |
| Maximum Rotational Speed | 0-1300 RPM |
| Feeding System | |
| Tower Type | Ground-Contact Integrated Design |
| Maximum Feed Force (Boosting Power) | 12 Tons |
| Hoisting System | |
| Main Hoist Capacity | Optional Configuration |
| Auxiliary Hoist Capacity | 10 KN |
| Wire Rope Capacity | 400 meters |
| Mobility | |
| Undercarriage Type | Rubber Track System |
| Control | Manual + Remote Control |
| Speed Regulation | Stepless |
| Key Operational Features | Adjustable 0-90° Drilling Angle, Anti-Accident Contact Protection, Self-Weight Gripper |
In conclusion, this rig is built to be mission-ready. It combines immediate power availability, precise depth control, exceptional site access, and built-in safety to create a dependable foundation for any drilling campaign, ensuring that the focus remains on acquiring critical geological data without operational delays.




