Intelligent Trolley Design with Integrated Arch System

• 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 LGM312U intelligent integrated arch anchor trolley is a marvel of modern engineering, boasting an engineering chassis equipped with a single-anchor system. This sophisticated machine features four-wheel steering, four-wheel drive, and bi-directional driving capabilities. Its advanced diesel-electric dual power system ensures seamless operation, supporting both electric construction and diesel-powered emergency functions. The three-arm remote control is designed for precision, catering to prefabricated arch frame installation, various benching methods, and meticulous positioning adjustments. Additionally, the arch frame adapts to under-excavation and welding tasks during installation, offering unparalleled flexibility in tunnel operations.

Functional integration: This intelligent trolley seamlessly integrates multiple processes, including measuring and placing points, under-excavation operations, arch frame installation, advance support, system anchor construction, optional anchor grouting, and anchor net installation, streamlining the entire construction workflow.

Equipment digitization (Optional): Optional digital features enhance efficiency, including cluster management, positioning, video surveillance, walkie-talkie communication, pre/alarm functions, data management, tunnel BIM technology, digital twin, construction reporting, tunnel contour scanning, remote control, and more.
management, tunnel contour scanning, remote control and other functions.

High efficiency: The innovative three-arm, three-gripper, two-basket structure boasts a middle arm with a lifting force of 2 tons, completing the entire construction process within an hour, significantly enhancing productivity.

Installation of prefabricated arch frames: Utilizing patented techniques such as multi-frame prefabricated segmented assembly and multi-frame prefabricated folding, our methods allow for arch frame production outside the tunnel, reducing work time on hazardous surfaces and boosting efficiency while ensuring safety.
tunnel. This reduces the required working time on dangerous surfaces and construction safety risks, and greatly improves overall efficiency.

Single anchor system: The system achieves a maximum drilling depth of 4.5 meters, with middle arm frames capable of feet locking, system anchoring, and advance anchoring operations.

Expandable hanging basket: Equipped with an expandable hanging basket, this feature provides ample operating space for the installation of explosives and anchor rods, enhancing operational capability.

Optional grouting function: An optional grouting system enables rapid grouting operations post-anchor installation, further streamlining the construction process.

Less operating personnel: Requiring only 3-4 personnel for the entire construction operation, this efficiency contrasts sharply with traditional methods that demand 8 or more workers.

Auxiliary function integration: The equipment is outfitted with a breaker hammer and welding machine, capable of performing under-excavation processing and welding tasks during arch installation, adding to its multifaceted utility.

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