| 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 showcases an engineering marvel with its robust chassis and innovative dual anchor system. This exceptional machine offers four-wheel steering, four-wheel drive, and bi-directional driving capabilities. Its dual power system—diesel and electric—ensures seamless construction and emergency operations. The revolutionary three-arm remote control facilitates the precise installation of prefabricated arch frames, supports various benching methods, and allows exact positioning adjustments. Capable of handling under-excavation and welding during installation, it ensures unmatched flexibility within tunnels.
Functional integration: The intelligent integrated arch anchor trolley masterfully merges multiple processes into one streamlined system, encompassing point measurement, under-excavation, arch frame installation, anchor net setup, advance support, system anchor construction, optional anchor grouting, and beyond.
Equipment Digitization (Optional): This state-of-the-art equipment offers advanced features such as cluster management, precise positioning, video surveillance, walkie-talkie communication, pre/alarm systems, comprehensive data management, tunnel BIM technology, digital twin, and detailed construction reports.
management, tunnel contour scanning, remote control capabilities, and additional high-tech functionalities.
High Efficiency: Designed with a three-arm, three-gripper, and three-basket structure, the LGM312N can lift up to 3 tons with its middle arm. This powerhouse completes the entire construction process in approximately an hour, significantly enhancing efficiency.
Installation of Prefabricated Arch Frames: Our patented multi-frame prefabricated segmented assembly and folding arch frame installation techniques enable off-site production of arch frames. This innovation minimizes time spent on hazardous surfaces, reduces construction safety risks, and substantially boosts overall efficiency.
Dual Anchor System: With a maximum drilling depth of 4.5 meters, the left and right arm frames operate concurrently to perform feet locking, system anchoring, and advanced anchoring tasks.
Rotating Deployable Hanging Basket: Equipped with a versatile rotating hanging basket, the LGM312N offers a spacious operating area perfect for installing explosives and anchor rods.
Optional Grouting Function: The optional grouting system ensures rapid post-anchor installation grouting operations, enhancing the effectiveness of the construction process.
Reduced Workforce Requirement: Optimized for efficiency, the LGM312N requires only 3-4 operators to complete the construction tasks that traditionally needed 8 or more personnel, highlighting its labor-saving advantage.
Auxiliary Function Integration: The LGM312N comes equipped with a breaker hammer and welding machine, enabling seamless under-excavation and welding operations during arch installation.
Suppliers with verified business licenses
Audited Supplier 
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