| 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 stands as a pinnacle of engineering brilliance, incorporating an advanced engineering chassis and a robust dual anchor system. This state-of-the-art machine boasts features like four-wheel steering, four-wheel drive, and two-way driving. It employs a diesel-electric dual power system to ensure seamless electric construction and reliable diesel-powered emergency operations. The three-arm remote control meets the precise needs for installing prefabricated arch frames, operating various benching methods, and achieving meticulous positioning adjustments. This versatile arch frame excels in handling under-excavation and welding tasks during installation, offering exceptional flexibility within the tunnel environment.
Functional integration: The intelligent integrated arch anchor trolley merges numerous processes into a single, efficient system. This includes measuring and placing points, under-excavation operations, arch frame installation, anchor net installation, advance support, system anchor construction, and optional anchor grouting, among many other functionalities.
Equipment digitization (Optional): Our digital capabilities encompass cluster management, precise positioning, video surveillance, walkie-talkie communication, pre/alarm functions, comprehensive data management, tunnel BIM technology, digital twin integration, and detailed construction reporting.
management, tunnel contour scanning, remote control, and other advanced features.
High efficiency: With its innovative three-arm, three-gripper, and three-basket structure, the LGM312N maximizes operational efficiency. The middle arm's lifting force reaches an impressive 3 tons, facilitating a complete construction process in approximately one hour.
Installation of prefabricated arch frames: Leveraging our patented multi-frame prefabricated segmented assembly and multi-frame prefabricated folding arch frame techniques, the arch frames are produced outside the tunnel. This significantly reduces the working time on hazardous surfaces, minimizes construction safety risks, and greatly enhances overall efficiency.
Dual anchor system: Our dual anchor system achieves a remarkable maximum drilling depth of 4.5m. The left and right arm frames can simultaneously conduct feet locking, system anchoring, and advance anchoring operations.
Rotating deployable hanging basket: The LGM312N features a rotating hanging basket with ample operating space, ideal for installing explosives and anchor rods efficiently.
Optional grouting function: Equipped with an optional grouting system, this machine enables rapid grouting operations immediately following anchor installation.
Less operating personnel: This advanced equipment allows for the entire construction operation to be completed by merely 3-4 personnel, a stark contrast to traditional methods requiring 8 or more workers.
Auxiliary function integration: The LGM312N is equipped with auxiliary functions including a breaker hammer and welding machine, capable of executing under-excavation processing and welding tasks concurrently with arch installation.
Suppliers with verified business licenses
Audited Supplier 
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