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LGM312N Intelligent Integrated Arch Anchor Trolley

The LGM312N is suitable for highway two-lane and three-lane, high-speed rail single-track and double-track arch installation, anchor rod drilling, undercut processing, anchor rod grouting, charging operations, tunnel inspection, and static high-altitude operations within the site.

Description

Main Features

  • Integrated Functions: The excavator has integrated functions for drilling and anchoring holes, erecting frames, loading explosives, installing anchor rods, grouting anchor rods (optional), and installing wire mesh.

  • Operation: The excavator can be operated locally, remotely, or from a large operation platform. The rock drill satisfies high-angle vision, and the arch satisfies close-range vision.

  • Extended Basket Space: The extended basket has a large space and is safer. After drilling holes, anchor rods and auxiliary explosives can be installed.

  • Double Hyperbolic Rock Arm: The excavator has two double-triangular self-balancing rock arms with a maximum drilling depth of 5.2 meters.

  • Double Arch Arm Frame: The double arch arm frame has a maximum lifting force of 2.5 tons, which meets the requirements for prefabricated arch frame installation and arch frame positioning and adjustment. The frame can be erected in about one hour.

  • Auxiliary Functions: The excavator has 3 welding machines and electric tools, which are easy to use and practical.

  • Intelligent Functions (Optional): The excavator can be equipped with visualization functions for real-time positioning, monitoring, and troubleshooting of construction work. The system also includes remote monitoring and other cloud management functions.

Specifications

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

Drawing

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