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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 weight38t
Engine power138.5kW (National IV)
Installed electrical power159kW
Operating modeElectric construction + diesel-powered walking and emergency
Control modeWireless remote control + manual control
Operating voltage380V
Operating range (width × height)17×12m
Chassis formOperating chassis
Driving modeBidirectional driving (front and rear dual cabs)
Driving and steering methodsFour-wheel drive, four-wheel steering
Minimum ground clearance380mm
Maximum grade36%
Turning radius15m (two wheels)/ 8m (four wheels)
Maximum speed15km/h
Approach angle/departure angle15.4°/15.7°
Arm support modeTwo stage telescopic
Arm support quantity3
Hanging basket modeExpandable
Number of hanging baskets3
Number of grippers3
Maximum lifting capacity of middle arm3t
Maximum lifting capacity of left and right arms1.5t
Number of rock drills2
Power of rock drills18kW
Advance beam5590mm(6200/4990mm)
Drill Pipe4305mm(4915/3700mm)
Maximum drilling depth4m(4.6m/3.4m)
Drilling diameterΦ41~Φ102mm
Discharge volume0.98m³/min
Discharge pressure0.8MPa
Flow rate16m³/h
Pressure20bar
Welding machines3 sets
Breaking hammers2 sets
Grouting systemOptions
Three remote controls/one remote controlUnidirectional driving
BreakerFront wheel steering
Electric Welding MachineCombustible Gas Detector
Middle arm bearing capacity of 1.5tHole cleaning device
Grouting system

Drawing

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