For HFDX-2+ full hydraulic core drilling rig is a kind of light rig designed for geological exploration in remote area difficult to enter; it is mainly suitable for diamond drilling with wire line coring technique; the rig consists of diesel power unit, hydraulic system, control panel, mast, main winch, wireline winch, drill head, feed system, foot clamp etc; the rig is disassemblability, facilitating transportation to most inaccessible area; robust structure plus exact control system ensures high penetration rate and outstanding reliability;
Main Features:
1. Full hydraulic and drill head model: the drill head rotation is realized with duplex gear pump and four hydraulic pumps driven by 74KW diesel engine; this also makes the feeding hydraulic cylinder system realize its full stroke feeding in both higher and lower speed;
2. Crawler mounted, has good climbing ability, easy to move and can work in rugged ground operations; 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 requirements of any other stratum;