Customization: | Available |
---|---|
Warranty: | 1 Year |
Certification: | CE, RoHS, ISO 9001:2000, ISO 9001:2008 |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
The LGM312N The LGM312N intelligent integrated arch anchor trolley boasts an engineering chassis equipped with a dual anchor system. This state-of-the-art machine features advanced four-wheel steering, four-wheel drive, and bi-directional driving capabilities. Its innovative diesel-electric dual power system ensures seamless electric construction and reliable diesel-powered emergency operations. The sophisticated three-arm remote control is designed to meet the stringent requirements for prefabricated arch frame installation, diverse benching methods, and precise arch frame positioning adjustments. The arch frame adeptly handles under-excavation and welding operations during installation, offering exceptional flexibility in tunnel construction.
Functional Integration: The intelligent integrated arch anchor trolley masterfully combines numerous processes into one efficient system. These include measuring and placing points, under-excavation operations, arch frame installation, anchor net installation, advance support, system anchor construction, and optional anchor grouting, among many others.
Equipment Digitization (Optional): Includes cluster management, precise positioning functions, video surveillance, walkie-talkie capabilities, pre/alarm systems, data management features, tunnel BIM technology, digital twin implementation, and comprehensive construction reporting.
Management, tunnel contour scanning, remote control, and other advanced functionalities.
High Efficiency: Boasting a triple-arm, triple-gripper, and triple-basket structure, the LGM312N ensures robust performance. The middle arm offers a maximum lifting force of 3 tons, and the entire construction process is remarkably completed in about an hour.
Installation of Prefabricated Arch Frames: Utilizing our patented multi-frame prefabricated segmented assembly and prefabricated folding arch frame installation techniques, the LGM312N allows for the production of arch frames outside the tunnel. This significantly reduces the working time on hazardous surfaces, minimizes construction safety risks, and greatly enhances overall efficiency.
Dual Anchor System: With a maximum drilling depth of 4.5m, the left and right arm frames can efficiently perform feet locking, system anchoring, and advance anchoring operations simultaneously.
Rotating Deployable Hanging Basket: The equipment features a spacious rotating hanging basket, providing ample operating space ideal for installing explosives and anchor rods.
Optional Grouting Function: Equipped with an optional grouting system, the LGM312N enables rapid grouting operations following anchor installation.
Reduced Operating Personnel: The entire construction can be efficiently managed by just 3-4 people, a significant reduction from the 8 or more typically required in traditional operations.
Auxiliary Function Integration: The LGM312N is equipped with a breaker hammer and welding machine, enabling under-excavation processing and welding operations during arch frame installation.
Transport dimensions (L × W × H) | 11360×3665×3355mm |
Total weight | 38t |
Engine power | 138.5kW (National IV) |
Installed electrical power | 159kW |
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 | 3 |
Number of grippers | 3 |
Maximum lifting capacity of middle arm | 3t |
Maximum lifting capacity of left and right arms | 1.5t |
Number of rock drills | 2 |
Power of rock drills | 18kW |
Advance beam | 5590mm(6200/4990mm) |
Drill Pipe | 4305mm(4915/3700mm) |
Maximum drilling depth | 4m(4.6m/3.4m) |
Drilling diameter | Φ41~Φ102mm |
Discharge volume | 0.98m³/min |
Discharge pressure | 0.8MPa |
Flow rate | 16m³/h |
Pressure | 20bar |
Welding machines | 3 sets |
Breaking hammers | 2 sets |
Grouting system | Options |
Three remote controls/one remote control | Unidirectional driving |
Breaker | Front wheel steering |
Electric Welding Machine | Combustible Gas Detector |
Middle arm bearing capacity of 1.5t | Hole cleaning device |
Grouting system |
1,What can you buy from us?
Our current main products include comprehensive solutions for underground engineering machinery and intelligent mining equipment. This includes tunnel boring machines, integrated arch anchoring and spraying trolleys, arch anchoring trolleys, integrated arch drilling trolleys, arch frame installation trolleys, wet spraying rigs, and rock drilling rigs. We have the capacity to provide customers with integrated total solution services.
2,What about the MOQ?
The Minimum Order Quantity (MOQ) is 1 set.
3,What payment terms do you accept?
We accept T/T with a 50% prepayment.
4,What about the order lead time?
The usual lead time is 15 days.
5,What logistics methods can you use for shipment?
Truck delivery can be arranged in Central Asia and Russia, and you can also choose rail and sea shipping.
6,How is your delivery time?
The delivery time via China-Europe trains is 15 to 20 days, while sea shipping takes approximately 2 to 3 months.
7,How about your customer service and after-sales service?
We offer 24/7 online support and provide after-sales support in Russia and Central Asia.