SKC30 Concrete Spraying System

Inquiry Overview | Technical Parameters | Introduction | Advantages | Features | Inquiry

SKC30 Concrete Spraying System railway tunnel, road tunnel, subway, mining roadway, side slope, water conservancy and hydropower tunnel. Suitable for small working section tunnel and tunnel by layer.

SKC30 CONCRETE SPRAYING SYSTEM

SKC30 CONCRETE SPRAYING SYSTEM

  • Technical Parameters of SKC30 Concrete Robot Shotcrete Machine
    NO ItemDatas
    1Whole MachineDimensions8000×2500×3400mm
    Weight18700kg
    2Boom & LegBoom typeFull hydraulic telescopic & rotating spray arm, Wireless remote control operation.
    Spray vertical distance16.5m
    Spray horizontal distance2×14m
    Farthest spray distance in front14.2m
    Tunnel Minimum height4m
    Maximum operating depth8m
    Large Main arm rotation angle270°
    large boom pitching angle-30°~+60°
    Small arm rotation angle270°
    small boom pitching angle-60°~+35°
    Axial nozzle rotary angle360°
    Nozzle axial swing Angle270°
    nozzle swipe angle360°  continuous rotation
    The front leg span3000mm
    working Drive modeNormal working for electric motor driving,
    diesel driven discharging and cleaning and retractable arm frame
    when the electric break down suddenly
    Electric motor power75kW
    VoltageWe can offer 440v/50Hz
    Arm Working control modeWireless remote control operation & stick control
    Effective remote control distance100m
    3Pump systemRated output4-30m3/h
    System pressure20Mpa
    Max convey output pressure10Mpa
    concrete cylinder inside diameterΦ180mm
    concrete cylinder travel distance1000mm
    maximum particle size20mm
    Feeding height1300mm
    4ChassisTread1840mm
    Wheel base4220mm
    Front and rear axle drive mode4×4 four-wheel drive
    Gradeability40%
    Diesel engine power93kw
    Minimum ground clearance450mm
    Brake formFull hydraulic four-wheel drive
    Type of steering driveHydraulic steering
    Minimum turning radius5m
    Driving directionsbidirectional driving
    CabSafety ceiling
    5Additive systemCable100m
    Air compressor power75kw
    Air compressor output13m3/h
    Air compressor  pressure0.8MPa
    Accelerator metering pumpCAM rotor Hose pump
    Accelerating adjustment Typevariable frequency motor speed control
    Additive output30-700L/h
    Accelerating adjustment precision±2 L/h
    Accelerator delivery pressureMax: 2MPa
    Accelerator box volume capacity1000L
  • Applications Of SKC30 Concrete Robot Shotcrete Machine

    SKC30 Concrete Spraying System railway tunnel, road tunnel, subway, mining roadway, side slope, water conservancy and hydropower tunnel. Suitable for small working section tunnel and tunnel by layer.

  • Advantages of SKC30 Concrete Spraying System

    1.Safety. Operating by remote control.
    2.High efficiency. The concrete output can reach to 20-30m3/h.
    3.Minimum spray rejection, less than 10%-15% (bow of head), 5%-10% (flank side).
    4.Precision, 6-PRS spray head gives full spherical spray area without blind spot, full hydraulic intelligent spray boom guarantees no interference when all boom sections working at the same.

  • Features Of SKC30 Concrete Spraying System

    1. Concrete Spraying System
    1.1. Intelligent spraying control, high accuracy, wide spray area, minimum spray rejection.
    2. Working range
    2.1. long-reach spray boom allows to work at long distance and great height.
    2.2. 3-PRS spray head gives full spherical spray area without blind spot.
    2.3. Full hydraulic intelligent spray boom guarantees no interference when all boom sections working at the same.
    3.Chassis
    3.1. Rigid chassis, internal combustion – hydrostatic transmission, 4-wheel drive, 4-wheel steering with swiveling driver's cab.
    b.hydraulic supporting leg hold the vehicle steady at all times, absorb forces when material blending, pumping and spraying.
    4. Concrete delivery system
    4.1.Advanced undamped hydraulic system with 1200mm stroke length offers high and steady pumping pressure, also reduce power consuming and parts wearing.
    4.2.Pumping capacity range from 0 to 60 cubic meters. It can be adjusted as per customer requirements to satisfy complicated working conditions. (Recommend capacity range is 4 to 28 cubic meters) 5.Setting Accelerator Adding system
    5.1. Reliable frequency convert technology complied with PLC and computer control offer a setting control of adding rate depending on concrete out put. Auto-adjusting frequency control offers motor speed change and auto dosing according to concrete delivery amount.
    6. Complete machine
    6.1. Minimum height and rotation radius, suitable for space limited work sites.