| After-sales Service: | 6 Month |
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| Warranty: | 6 Month |
| Certification: | CE, RoHS, ISO 9001:2000, ISO 9001:2008 |
| Condition: | New |
| Total Weight: | 38t |
| Engine Power: | 138.5kw (National IV) |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier The LGM312N The LGM312N intelligent integrated arch anchor trolley boasts an engineering chassis equipped with a dual anchor system. This state-of-the-art machine features advanced four-wheel steering, four-wheel drive, and bi-directional driving capabilities. Its innovative diesel-electric dual power system ensures seamless electric construction and reliable diesel-powered emergency operations. The sophisticated three-arm remote control is designed to meet the stringent requirements for prefabricated arch frame installation, diverse benching methods, and precise arch frame positioning adjustments. The arch frame adeptly handles under-excavation and welding operations during installation, offering exceptional flexibility in tunnel construction.
Functional Integration: The intelligent integrated arch anchor trolley masterfully combines numerous processes into one efficient system. These include measuring and placing points, under-excavation operations, arch frame installation, anchor net installation, advance support, system anchor construction, and optional anchor grouting, among many others.
Equipment Digitization (Optional): Includes cluster management, precise positioning functions, video surveillance, walkie-talkie capabilities, pre/alarm systems, data management features, tunnel BIM technology, digital twin implementation, and comprehensive construction reporting.
Management, tunnel contour scanning, remote control, and other advanced functionalities.
High Efficiency: Boasting a triple-arm, triple-gripper, and triple-basket structure, the LGM312N ensures robust performance. The middle arm offers a maximum lifting force of 3 tons, and the entire construction process is remarkably completed in about an hour.
Installation of Prefabricated Arch Frames: Utilizing our patented multi-frame prefabricated segmented assembly and prefabricated folding arch frame installation techniques, the LGM312N allows for the production of arch frames outside the tunnel. This significantly reduces the working time on hazardous surfaces, minimizes construction safety risks, and greatly enhances overall efficiency.
Dual Anchor System: With a maximum drilling depth of 4.5m, the left and right arm frames can efficiently perform feet locking, system anchoring, and advance anchoring operations simultaneously.
Rotating Deployable Hanging Basket: The equipment features a spacious rotating hanging basket, providing ample operating space ideal for installing explosives and anchor rods.
Optional Grouting Function: Equipped with an optional grouting system, the LGM312N enables rapid grouting operations following anchor installation.
Reduced Operating Personnel: The entire construction can be efficiently managed by just 3-4 people, a significant reduction from the 8 or more typically required in traditional operations.
Auxiliary Function Integration: The LGM312N is equipped with a breaker hammer and welding machine, enabling under-excavation processing and welding operations during arch frame installation.
Suppliers with verified business licenses
Audited Supplier 
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