The Xingda KY-500 fully hydraulic underground drilling rig is currently operating reliably at the construction site of Chifeng Zhongse Baiyinuo Mining Co., Ltd. With strong drilling capacity, flexible hole-position adaptability, and a compact structure designed for underground relocation and installation, the rig is providing equipment support for mine exploration and engineering construction.

Robust Performance for Complex Underground Conditions

The KY-500 is designed for exploration drilling in metal-mining tunnels. Its fully hydraulic control system allows operators to adjust drilling parameters according to site requirements. According to publicly available technical specifications, the rig supports a drilling depth of 500 meters, with various hole and core diameters including 47, 60, 76, 75, 29, 36.5, and 47.5 mm. It offers a rotary speed range of 180–800 r/min, a rotary torque of 1,000–2,600 N·m, a rated feed force of 7,000 kg, a rated lifting force of 5,000 kg, and a motor power of 45 kW.

In field operation, the separate main machine, power unit, and control console enable easier disassembly, transport, and rearrangement within limited underground space. Hydraulic lines are centrally connected for more convenient operation and maintenance. Facing narrow tunnels, complex rock conditions, and frequent equipment relocations, the KY-500 has demonstrated strong environmental adaptability and continuous working capability.

Efficient Field Application

Chifeng Zhongse Baiyinuo Mining is located in Bairin Left Banner, Chifeng, Inner Mongolia. The company focuses on lead and zinc mining and constitutes an integrated mining enterprise with exploration, mining, and concentration capabilities. During tunnel construction, the KY-500 can be repositioned and angled according to site conditions to complete exploration and coring tasks from different orientations.

Site personnel report that the equipment offers clear operating logic, stable hydraulic response, and smooth engagement among pipe connection, feeding, and lifting functions. For the mine, these characteristics help improve single-hole construction efficiency and reduce auxiliary time associated with relocation and installation in confined spaces.

Modular Design for Easier Underground Deployment

Compared with conventional equipment, the KY-500’s split structure is particularly suitable for underground operations. The main machine, power unit, and control console can be transported and positioned separately, then quickly connected through hydraulic lines, lowering the difficulty of underground hoisting and relocation. The rig has a compact overall structure and relatively simple foundation setup, enabling fast installation, commissioning, and drilling preparation.

Centralized control also allows operators to monitor pressure, speed, and feed status in real time and adjust construction parameters promptly. In mining areas with rapidly changing geological conditions, this flexible adjustment capability helps maintain operational continuity and reduce non-productive waiting time.

Customer Feedback

“The equipment is relatively convenient to move and arrange in the tunnel, and the operation is intuitive. During construction, the hydraulic system performed stably, and the drilling efficiency and hole-adjustment capability met expectations.”

——On-site construction supervisor

Conclusion

The practical application of the Xingda KY-500 at Chifeng Zhongse Baiyinuo Mining confirms its comprehensive capabilities in underground exploration for metal mining. Moving forward, Xingda will continue to optimize equipment performance and service experience in response to user needs, and provide more reliable equipment support for efficient, safe, and continuous mine construction.

Editor’s note: Technical parameters in this article are provided for reference only. Please refer to the actual product manual and on-site commissioning results for final performance and configuration.