Core Drilling Rig For Sale

Product Description：
he YGQY-1600 is a high-torque, fully hydraulic, top-drive core drilling rig built to serve medium-to-deep geological core exploration projects. It offers a maximum drilling depth of 1,600 meters and comes standard with compatibility for NQ and HQ wireline coring tool strings (with BQ-size tooling available as an option for shallower depths). The rig utilizes a fully hydraulic drive system integrated with load-sensing control. Its power head is driven by an axial piston pump paired with a bent-axis piston motor, offering two mechanical gear ranges combined with stepless speed regulation—ensuring high torque and a broad rotational speed range. A hydraulic cylinder-and-chain feed mechanism provides smooth operation, with both feed and hoisting forces being continuously adjustable. The mast is raised and lowered via hydraulic cylinders and can be shifted as a single unit, allowing for the drilling of both vertical and inclined holes at any angle between 45° and 90°.

Product Features：
1. Powered by a 180 kW, 6-cylinder Weichai engine—proven, mature, and reliable.
2. Dual-pump (main and auxiliary) hydraulic system, featuring high pressure and high flow rate.
3. Dual cooling system (water-cooled + air-cooled) ensures stable oil temperature during long-duration, deep-hole drilling operations.
4. Power head delivers a maximum torque of 4000 N·m, providing strong capability for drilling in hard rock.
5. Feed stroke of 3.5 m; lifting force of 460 kN / feed force of 230 kN.
6. Wireline coring winch with a capacity of 1600 m, designed for deep-hole recovery operations.
7. Mast total height of 8.1 m, with a sliding stroke of 1200 mm and an adjustable angle range of 45°–90°.
8. Clamp assembly accommodates 75 / 89 / 115 mm drill rods, offering excellent versatility across various specifications.

Product Specifications：
YGQY-1600 Core Drilling Rig For Sale

[Important Notice] Products are subject to continuous improvement; changes may occur without prior notice. Please refer to the actual product.

Application Scenarios：
1. Geological Exploration: Involves sampling and analyzing soil and rock from mining areas and construction sites to help assess geological structures and resource potential.
2. Mineral Resource Development: Used in the exploration of metallic and non-metallic mineral deposits, as well as coal, by providing high-quality core samples to support mining and extraction decisions.
3. Environmental Monitoring: Involves drilling at sites with contaminated soil or water to collect samples for quality testing and environmental impact assessment.
4. Foundation Engineering Investigation: Conducted for infrastructure projects—such as bridges, tunnels, and high-rise buildings—to verify subsurface geological conditions and support design and construction.
5. Archaeological Research: Supports the exploration and study of archaeological sites by obtaining samples through drilling, helping researchers understand the structure and nature of historical sites.
6. Energy Exploration: Used in oil and gas field exploration to collect subsurface rock samples, facilitating resource assessment and the development of extraction plans.