en.Wedoany.com Reported - At the 582 Customer Festival, LiuGong showcased a full-scenario underground mining solution covering tunnel drilling, ore loading, and transportation. The three newly unveiled underground mining equipment models are all pre-equipped with interfaces for fully intelligent and remote control, enabling fully intelligent and remote operation capabilities.
The CYTJ45 single-boom drilling jumbo is known as a tunnel excavation expert. This equipment features a dual-triangle hydraulic auto-leveling drill boom, offering fast and flexible positioning with a low operational threshold. It is equipped with a high-power rock drill as standard, with multiple brands available, ensuring fast drilling speed. The fully automatic anti-jamming system reduces tool wear and minimizes downtime losses from malfunctions. Core hydraulic components are sourced from Rexroth, ensuring stable and reliable performance. Dual-circuit hydraulic service brakes combined with SAHR parking brakes, along with a high ground clearance design, provide excellent passability. The FOPS & ROPS dual-certified enclosed cab is equipped with low-noise air conditioning. An intelligent graphical instrument panel enables real-time monitoring of operating parameters, while the pull-out cable reel and air compressor design facilitate easy maintenance.
The WJ-4 underground diesel LHD is equipped with a FOPS & ROPS protective cab, multiple safety switch interlocks, and SAHR brakes with an independent flushing circuit to ensure reliable braking. Emergency stop, video monitoring, a 10-inch intelligent instrument panel, and an audible/visual warning system are available, with optional automatic fire suppression and remote control systems. Structural components are reinforced for impact resistance, featuring internationally renowned core components from Cummins, Dana, Parker, and others. Electrical components have an IP67 protection rating, and the tires are reinforced for vibration damping, noise reduction, and wear resistance, with limited-slip functionality. The centralized lubrication system is intelligently managed via a bus system. One-stop core maintenance points allow operators to perform tasks while standing on the ground, with the transmission valve block positioned at the top, a tiltable radiator design, and a fully automatic centralized lubrication system. This LHD integrates domestic and international supporting resources through independent R&D, featuring a pioneering hydraulic buffer cylinder and a micro-pressurized sealed cab, equipped with heating and cooling air conditioning, an air-suspension seat, and a multifunctional integrated electronic control handle.
The UK-22 underground dump truck is equipped with a high-power generator from a renowned domestic brand, with a rated payload of 22 tons and a standard engine auxiliary brake. It features a dual-transmission system from an internationally renowned brand, with the drive axle incorporating SAHR brake technology. The vehicle comes standard with an 11-cubic-meter large dump body made of high-strength wear-resistant material. When operating in conjunction with LiuGong LHDs, two bucket loads complete the truck loading. The truck adopts a low-profile body structure, with the front and rear frames using high-strength steel, and impact-prone areas feature reinforced anti-collision design, offering a large steering angle. The equipment is equipped with a driver presence detection system, cab door-controlled safety interlock function, FOPS/ROPS certified cab, automatic fire suppression system, and multiple intelligent monitoring systems.
These three equipment models cover the full "drilling, loading, and hauling" operational workflow. LiuGong stated that it will continue to focus on the actual needs of underground operations, refine full-scenario solutions, and help global mining customers enhance mining value and returns.
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