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Products > Truck Crane > All Terrain Crane
QAY400 All Terrain Crane
    Introduce:

    QAY400 All Terrain Crane

    • New compact boom head and bull-in sliders enlarge supporting area and overlapping length.
    • New type oviform boom profile, only one cylinder for boom sections automatic telescoping, different boom length can be realized by combination.
    • PLC computer integrated control system, free- maintenance, high intelligence and safety.
    • Powerful and durable construction machinery engines.
    • Variable displacement pump system, cost energy and reliable.
    • Economically design-centralized lubrication operator and cab backwards.
    • All terrain crane carrier, high efficiency, quick and easy for job site transfer and positioning.
    • Various combinations of counterweights, easy assembly.
     
    Feature:
     
        The product adopts 7-axle all terrain chassis, 5-segment oval-section jib, and single-cylinder no-rope automatic stretch and retract system. It has optional self-loading and unloading super-lift device, fixed extension jib, and luffing jib, featuring large working scope and strong lifting performance. The working radius can reach 96m, and the lifting height can reach 120m. The combined self-support counterweight device which can load and unload by itself makes the connection more convenient, safer, and more reliable.
        Adopt the closed hydraulic system, power management function of the multi-pump system, featuring more stable operation and good slight mobility. The application of the computer integrated control technique and the CAN-BUS control network improve the intelligent level and advancement of the product. The pressure memory function, motor stalleddescent inspection, and speed control in different working conditions make the product safer and more reliable.
        Full-head luxury cab adopts new combined center console layout and suspension seat whose height can be adjusted automatically, which shows the humanity design and makes the driving safer. The stable reliable and advanced drive system and the new outrigger structure supply strong supports for the safety and reliable running of the machine.
     
    Parameter:
     

    Dimension

    Unit

    QAY400

    Overall length

    mm

    18850

    Overall width

    mm

    Overall height

    mm

    4000

    Weight

    Overall weight in transport

    kg

    84000

    Front axle load

    kg

    Rear axle load

    kg

    Power

    Engine model

    TAD750VE
    OM502LA.III/5

    Engine rated power

    kW/(r/min)

    200/2300
    420/1800

    Engine rated torque

    N.m/(r/min)

    2700/1080

    Travel

    Max. travel speed

    km/h

    70

    Min. turning diameter

    m

    25

    Min. ground clearance

    mm

    Approach angle

    '

    16

    Departure angle

    '

    14

    Max. grade ability

    %

    40

    Fuel consumption for 100km

    L

    Main performance

    Max. rated total lifting capacity

    t

    400

    Min. rated working radius

    mm

    Turning radius at turntable tail

    m

    Max. lifting torque

    kN.m

    12152

    Base boom

    m

    Fully extended boom

    m

    Fully extended boom+ jib

    m

    Longitudinal outrigger span

    m

    9.5

    Lateral outrigger span

    m

    9.8

    Working speed

    Boom luffing time

    s

    Boom full extension time

    s

    Max. swing speed

    r/min

    Max. speed of main winch (single rope) (no load)

    m/min

    Max. speed of aux. winch (single rope) (no load)

    m/min