| 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 is a marvel of modern engineering, built upon a robust chassis and featuring a sophisticated dual anchor system. This versatile machine boasts four-wheel steering, four-wheel drive, and bi-directional driving capabilities. It is powered by a diesel-electric dual power system that supports both efficient electric construction and reliable diesel-powered emergency operations. The innovative three-arm remote control system is designed to meet the diverse demands of prefabricated arch frame installation, various benching methods, and precise positioning adjustments. Remarkably adaptable, the arch frame can perform under-excavation and welding operations during installation, enhancing the tunnel’s flexibility.
Functional integration: The intelligent integrated arch anchor trolley seamlessly combines a multitude of processes into a single, cohesive unit. It performs tasks such as measuring and placing points, under-excavation operations, arch frame installation, anchor net installation, advance support, system anchor construction, and anchor grouting (optional), among numerous other functions.
Equipment digitization (Optional): The LGM312N can be equipped with advanced digital features, including cluster management, precise positioning functions, video surveillance, walkie-talkie functionality, pre/alarm functions, comprehensive data management, tunnel BIM technology and digital twin capabilities, as well as detailed construction reporting.
management, tunnel contour scanning, remote control, and additional functionalities.
High efficiency: The intelligent integrated arch anchor trolley is designed with a three-arm, three-gripper, and three-basket structure. It boasts a powerful middle arm with a maximum lifting force of 3 tons, allowing for the entire construction process to be completed in approximately one hour.
Installation of prefabricated arch frames: Utilizing our company's patented multi-frame prefabricated segmented assembly and folding techniques, arch frames can be produced outside the tunnel. This significantly reduces working time on hazardous surfaces, minimizes construction safety risks, and tremendously boosts overall efficiency.
Dual anchor system: With an impressive maximum drilling depth of 4.5 meters, the left and right arm frames simultaneously perform feet locking, system anchoring, and advance anchoring operations, offering unparalleled stability and precision.
Rotating deployable hanging basket: The equipment features a spacious rotating hanging basket, designed for enhanced operational space, making it ideal for installing explosives and anchor rods with ease.
Optional grouting function: The integrated optional grouting system allows for rapid grouting operations immediately after anchor installation, streamlining the construction process.
Less operating personnel: Efficiency is maximized with the LGM312N, as the entire construction can be completed by a team of just 3-4 people, a significant improvement over traditional methods requiring 8 or more personnel.
Auxiliary function integration: Equipped with a breaker hammer and welding machine, the LGM312N can carry out under-excavation processing and welding operations during arch installation, further enhancing functionality and efficiency.
Suppliers with verified business licenses
Audited Supplier 
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