| 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: | 28t |
| Engine Power: | 138.5kw |
| Customization: |
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Audited Supplier The LG312M The intelligent integrated arch frame trolley, known as the LG312M, masterfully combines multiple processes including measuring and placing points, under-excavation operations, arch frame installation, welding mesh, and connecting ribs. Remarkably, it completes the installation of arch frames during one-time excavation of double-track tunnels without necessitating machine relocation. Designed with an engineering chassis, it features a diesel-electric dual power system and a two-way driving platform structure. The LG312M boasts exceptional driving performance, adeptly navigating diverse complex tunnel road conditions. Its arm frame offers both wireless remote control and manual control, enabling precise and effortless maneuvering of the robotic arm, characterized by rapid, efficient, energy-saving, and safe operations.
Equipment digitization (Optional): This feature includes cluster management, positioning function, video surveillance, walkie-talkie function, pre/alarm function, data management function, tunnel BIM technology, digital twin, construction report management, tunnel contour scanning, remote control, and other advanced functions.
Expandable hanging basket: The LG312M is equipped with an expandable hanging basket, providing a spacious operating area suitable for installing explosives and anchor rods.
High efficiency: Featuring a robust three-arm, three-gripper, and three-basket structure, the LG312M's middle arm offers a maximum lifting force of 3 tons. It supports various construction methodologies such as full-section, two-benching, and three-benching, and can be set up within approximately an hour.
Installation of prefabricated arch frames: Our patented techniques—multi-frame prefabricated segmented assembly and multi-frame prefabricated folding arch frame installation—allow for the production of arch frames outside the tunnel. This significantly reduces time spent on dangerous surfaces, enhances construction safety, and boosts overall efficiency.
Less operating personnel: The entire construction operation can be efficiently managed by only 3-4 people, drastically reducing manpower requirements from the traditional 8 or more.
Auxiliary function integration: The LG312M includes a breaker hammer and welding machine, capable of executing under-excavation processing and welding operations during arch installation.
Small overall size: Boasting a lightweight design and compact size, the LG312M is perfectly suited for small-section construction conditions.
Suppliers with verified business licenses
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