| 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 designed for efficiency and precision. Featuring an advanced engineering chassis, this machine is equipped with a single anchor system and boasts four-wheel steering, four-wheel drive, and bi-directional driving capabilities. Its dual power system-diesel-electric-ensures seamless electric construction and reliable diesel-powered emergency operations. The state-of-the-art three-arm remote control is perfect for prefabricated arch frame installations, adaptable benching methods, and precise positioning adjustments. This flexible arch frame excels in under-excavation and welding operations within the tunnel, epitomizing versatility.
Functional Integration: The intelligent integrated arch anchor trolley seamlessly combines multiple processes into one sophisticated system. From measuring and marking points to under-excavation, arch frame installation, advance support, system anchor construction, optional anchor grouting, and anchor net installation, every step is meticulously integrated for optimal performance.
Equipment Digitization (Optional): Elevate your construction experience with our optional digitization features, including cluster management, precise positioning, video surveillance, walkie-talkie functionality, pre/alarm systems, comprehensive data management, tunnel BIM technology, digital twins, and detailed construction reports. Our cutting-edge functions also encompass tunnel contour scanning and remote control for unparalleled control and oversight.
High Efficiency: Built for speed and efficiency, this equipment features a three-arm, three-gripper, and two-basket design. The middle arm can lift up to 2 tons, allowing the entire construction process to be completed in just about an hour.
Installation of Prefabricated Arch Frames: Our patented techniques for multi-frame prefabricated segmented assembly and folding arch frame installation revolutionize safety and efficiency. Prefabricating the arch frames outside the tunnel minimizes dangerous work time and significantly reduces construction safety risks, while boosting overall efficiency.
Single Anchor System: Achieve maximum drilling depth of 4.5m with our robust single anchor system. The middle arm frames are adept at feet locking, system anchoring, and advance anchoring operations, ensuring top-notch performance.
Expandable Hanging Basket: Maximize your operational space with our expandable hanging basket, ideal for installing explosives and anchor rods, offering both flexibility and functionality.
Optional Grouting Function: Enhance your anchoring operations with our optional grouting system, designed for quick and efficient grouting post-anchor installation.
Less Operating Personnel: Streamline your construction process with a crew of just 3-4 people, a significant reduction from the traditional requirement of 8 or more, thereby increasing productivity and reducing labor costs.
Auxiliary Function Integration: Our equipment comes equipped with essential auxiliary functions, including a breaker hammer and welding machine, facilitating under-excavation processing and welding operations during arch installations.
| 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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