The LG312K Our innovative intelligent arch integrated trolley, model LG312K, masterfully combines a variety of essential processes such as surveying, setting out, under-excavation operations, arch installation, mesh and connecting bar welding (optional), and explosive charging. This powerhouse is capable of completing an entire tunnel excavation and arch installation in a single setup without the need for repositioning the machine. Built on a robust engineering chassis, it features a diesel and electric dual power system, a short wheelbase, and a compact design for superior maneuverability and traction. These attributes make it exceptionally adaptable to diverse and complex tunnel pavement conditions. The boom can be effortlessly controlled via wireless remote or manual operation, ensuring unmatched safety, speed, efficiency, and energy savings.
Expandable Man Basket: Equip yourself with our advanced expandable man basket, boasting a spacious working area capable of accommodating 3-6 operators. Ideal for loading explosives and anchor rods, this feature enhances both safety and productivity.
High Efficiency: The LG312K's pioneering three-arm structure, three grippers, and three hanging baskets facilitate full-section construction, accommodating methods like two-step and three-step processes. Complete all vertical frame construction processes in approximately one hour, significantly boosting operational efficiency.
Installation of Precast Arch: Utilizing our patented multi-frame precast arch technology (Patent No. ZL202022537953.5), this system minimizes working duration and construction risks associated with hazardous working faces. Experience remarkable improvements in construction efficiency with this cutting-edge innovation.
Reduction of Number of Operators: Simplify your operations with our system that allows the entire construction process to be managed by just 3-4 operators, compared to the traditional requirement of eight or more operators.
Auxiliary Function Integration: Our equipment is equipped with a breaking hammer, enabling under-excavation operations immediately after the arch has been installed, streamlining the construction workflow.
Small Overall Dimensions: Designed with a lightweight, compact form, the LG312K is perfectly suited for small section construction conditions, ensuring easy handling and flexibility.
Equipment Informatization (Optional): Enhance your operations with optional advanced informatics features such as cluster management, positioning, video monitoring, interphone capabilities, pre-alarm functions, data management, tunnel BIM technology, digital twin integration, construction report management, tunnel contour scanning, and remote control functionalities.
Audited Supplier 
){kind=link}
){kind=link}