| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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The LGM312U Introducing the LGM312U Intelligent Integrated Arch Anchor Trolley, a marvel of engineering brilliance. This powerhouse is built on a robust engineering chassis, boasting a single anchor system and featuring four-wheel steering, four-wheel drive, and bi-directional mobility. The dual diesel-electric power system allows for seamless transitions between electric-powered construction and diesel-driven emergency operations. Equipped with a three-arm remote control, this machine excels in prefabricated arch frame installation, various benching methods, and precise positioning adjustments. It effortlessly manages under-excavation, welding operations, and offers unparalleled flexibility within the tunnel environment.
Functional Integration: The intelligent integrated arch anchor trolley revolutionizes construction by integrating numerous processes. These include point measuring and placement, under-excavation, arch frame installation, advance support, system anchor construction, optional anchor grouting, and anchor net installation.
Equipment Digitization (Optional): Experience the future of construction with optional digitization features that include cluster management, positioning functions, video surveillance, walkie-talkie capabilities, pre/alarm functions, data management, tunnel BIM technology, digital twin, construction reporting, tunnel contour scanning, and remote control.
management, tunnel contour scanning, remote control, and more.
High Efficiency: This advanced system incorporates a three-arm, three-gripper, and two-basket structure. The middle arm provides a maximum lifting force of 2 tons, completing the entire construction process in approximately one hour.
Installation of Prefabricated Arch Frames: Utilizing our patented multi-frame prefabricated segmented assembly and folding arch frame installation techniques, the arch frames are produced outside the tunnel. This innovation reduces time spent on dangerous surfaces, enhances construction safety, and significantly boosts overall efficiency.
tunnel. This minimizes time spent on hazardous surfaces, improves safety, and greatly boosts efficiency.
Single Anchor System: The single anchor system achieves a maximum drilling depth of 4.5m. The middle arm frames are capable of feet locking, system anchoring, and advance anchoring operations.
Expandable Hanging Basket: Outfitted with an expandable hanging basket, the equipment offers increased operating space, making it ideal for installing explosives and anchor rods.
Optional Grouting Function: An optional grouting system can be equipped, enabling swift grouting operations post-anchor installation.
Reduced Operating Personnel: Revolutionizing labor efficiency, the entire construction can be completed by just 3-4 operators, instead of the traditional 8 or more.
Auxiliary Function Integration: This versatile machine includes a breaker hammer and welding machine, capable of performing under-excavation processing and welding during arch installation.
| Transport dimensions (L × W × H) | 11360×3250×3355mm |
| Total weight | 36t |
| Engine power | 138.5kW (National IV) |
| Installed electrical power | 92kW |
| Operating mode | Electric construction + diesel-powered walking and emergency |
| Control mode | Wireless remote control + manual control |
| Operating voltage | 380V |
| Operating range (width × height) | 17×12m |
| Chassis form | Operating chassis |
| Driving mode | Bidirectional driving (front and rear dual cabs) |
| Driving and steering methods | Four-wheel drive, four-wheel steering |
| Minimum ground clearance | 380mm |
| Maximum grade | 36% |
| Turning radius | 15m (two wheels)/ 8m (four wheels) |
| Maximum speed | 15km/h |
| Approach angle/departure angle | 15.4°/15.7° |
| Arm support mode | Two stage telescopic |
| Arm support quantity | 3 |
| Hanging basket mode | Expandable |
| Number of hanging baskets | 2 |
| Number of grippers | 3 |
| Maximum lifting capacity of middle arm | 2t |
| Maximum lifting capacity of left and right arms | 1.5t |
| Number of rock drills | 1 |
| Power of rock drills | 18kW |
| Advance beam | 5590mm(Optional6200/4990mm) |
| Drill Pipe | 4305mm(Optional4915/3700mm) |
| Maximum drilling depth | 4m(Optional4.6m/3.4m) |
| Drilling diameter | Φ41~Φ102mm |
| Discharge volume | 0.4m³/min |
| Discharge pressure | 0.8MPa |
| Flow rate | 4m³/h |
| Pressure | 15.3bar |
| Welding machines | 3 sets |
| Breaking hammers | 2 sets |
| Grouting system | Options |
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