Smart Arch Anchor Trolley for Efficient Navigation

• After-sales Service: 6 Month
• Warranty: 6 Month
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Total Weight: 36t
• Engine Power: 138.5kw (National IV)
• Model NO.: LGM312U
• Installed Electrical Power: 92kw
• Operating Mode: Electric Construction + Diesel-Powered Walking an
• 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°
• Transport Package: Nothing
• Specification: 11360× 3250× 3355mm
• Trademark: LANHI
• Origin: China

Product Description

Product Description

The LGM312U The intelligent integrated arch anchor trolley, model LGM312U, is a masterstroke of engineering featuring a sophisticated chassis and a single anchor system. This state-of-the-art machine boasts four-wheel steering, four-wheel drive, and two-way driving capabilities. Its diesel-electric dual power system ensures seamless electric construction and robust diesel-powered emergency operations. The advanced three-arm remote control system excels in the installation of prefabricated arch frames, supports diverse benching methods, and allows for precise arch frame positioning adjustments. The arch frame adeptly manages under-excavation and welding operations during installation, showcasing unprecedented flexibility within the tunnel.

Functional integration: The intelligent integrated arch anchor trolley amalgamates multiple critical processes into one powerhouse machine. These processes include measuring and placing points, under-excavation operations, arch frame installation, advance support, system anchor construction, optional anchor grouting, and anchor net installation, streamlining operations and increasing efficiency.

Equipment digitization (Optional): Enrich your operations with optional digital capabilities such as cluster management, precise positioning functions, comprehensive video surveillance, walkie-talkie communication, pre/alarm systems, extensive data management, tunnel BIM technology, digital twins, construction reporting, tunnel contour scanning, and remote control functionalities.

High efficiency: Engineered for maximum efficiency, the trolley's three-arm, three-gripper, and two-basket structure delivers unparalleled performance. The middle arm offers a maximum lifting force of 2 tons, enabling the entire construction process to be completed in just about an hour.

Installation of prefabricated arch frames: Our patented multi-frame prefabricated segmented assembly and folding arch frame installation techniques allow for the production of arch frames outside the tunnel. This innovation reduces required working time on hazardous surfaces, minimizes construction safety risks, and substantially boosts overall efficiency.

Single anchor system: With a maximum drilling depth of 4.5m, the middle arm frames facilitate feet locking, system anchoring, and advance anchoring operations with remarkable precision and stability.

Expandable hanging basket: Designed with an expandable hanging basket, this feature provides a generous operating space ideal for the installation of explosives and anchor rods, enhancing both safety and efficiency.

Optional grouting function: The trolley can be equipped with an optional grouting system, allowing swift and effective grouting operations immediately after anchor installation.

Less operating personnel: This highly efficient machine reduces labor requirements significantly, enabling the entire construction operation to be conducted by just 3-4 personnel, compared to the traditional need for 8 or more.

Auxiliary function integration: Equipped with a breaker hammer and welding machine, the trolley performs under-excavation processing and welding operations seamlessly during arch installation, bolstering its multifunctional capabilities.

Product Parameters

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

Detailed Photos