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LZ212A Two Booms Drilling Jumbo Rig

  • Operating range (W × H):16 x 12m
  • Drilling diameter:Φ41 - Φ102mm
  • LZ212A two booms drilling jumbo rig can meet the rock drilling operations such as system anchor bolts, locking foot anchor bolts, advanced small guide tubes, grouting holes, etc., and is suitable for various rock drilling operations in full-section excavation or step excavation of highways and railway tunnels with inverts. The maximum operating range of the equipment (W× H): 16m × 12m; the maximum drilling depth can reach 5.1m. It can meet the full-section and multi-step synchronous excavation, solving the problem of the "short" drill arm of traditional rock drilling equipment and the inability to meet the step spacing in depth.
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    Description
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    Products Description

    LZ212A双臂凿岩台车-详情.jpg

    ◆Wide application range: It can meet the needs of full-section and multi-step synchronous excavation, solves the problem of "short" drill arm and inability of depth to meet step spacing of traditional rock drilling equipment, and can also meet the drilling of blasting holes, anchor holes, grouting holes, advanced geological drilling and other hole drilling operations.


    ◆Large operating range: Maximum operating range (width × height): 16m × 12m, equipped with a retractable eagle-type boom seat, which can meet the needs of "large section" and adapt to the "small section" operating space.


    ◆Stable and efficient hydraulic control system: The whole machine adopts full hydraulic drive, three sets of independent rock drilling hydraulic systems, and the control does not interfere with each other. It is also equipped with automatic anti-drilling, automatic drilling at set depth, rod withdrawal and other functions. The whole machine has reliable performance, accurate positioning, fast drilling speed and low drilling tool consumption.


    ◆Easy to operate: It adopts two operating modes: local operation and wireless remote control. The operator can operate remotely by wireless remote control, which is convenient for the author to observe the operation status. It is also equipped with automatic drilling function to reduce the work intensity of the operator.


    ◆ Comfortable cab: There are two types of cabs: open and fully enclosed. The cab can be raised and lowered, with a wide field of vision and a high safety factor. The enclosed cab is equipped with air conditioning to ensure a constant cab temperature and effectively reduce noise and dust hazards.


    ◆ Electronic control technology: It has functions such as remote monitoring program, GPS positioning and MOTT data transmission and reception, drilling depth detection, water pump flow and pressure detection, and electrical anti-interference.


    ◆ Intelligence (optional): Construction visualization, realizing APP real-time positioning, real-time monitoring, troubleshooting, remote monitoring and other cloud management functions

    Technical Parameter
    Machine ParametersValue
    Shipping dimensions (L × W × H)18200 × 2900 × 3660mm
    Quality of complete machine40t
    Engine power125kW
    Electrical installed power132kW
    Operating modeElectric construction + diesel emergency response
    Control modeWireless remote control + manual control
    Operating voltage380V
    Operating range (W × H)16 × 12m
    Chassis ParametersValue
    Chassis formArticulated engineering chassis
    Driving modeOne-way driving + wireless remote control
    Drive and steering modeFour-wheel drive, articulated steering
    Minimum ground clearance320mm
    Maximum climbing gradient38%
    Maximum speed13.8km/h
    Approach/departure angle21°/15°
    Boom ParametersValue
    Boom modeDouble triangle + telescopic boom structure
    Number of booms2
    Drilling ParametersValue
    Number of rock drills2
    Power of rock drill18kW
    Maximum drilling depth5.1m
    Borehole diameterT38 Drill shank Φ41-Φ89mm
    T45 Drill shank Φ89-Φ102mm
    Air Compressor ParametersValue
    Air displacement1.6m³/min
    Discharge pressure8bar
    Pump ParametersValue
    Flow rate12m³ /h
    Pressure12bar


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