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  Главная Выставка изделия Запчасти и Сервис Дела Контакт с нами О SENX  

Дела

        QAY300 adopts 7-axle chassis, 5-axle steering, 4-axle drive, elliptic section jib, and single-cylinder no-rope automatic stretch and retract, having strong lifting performance.
        Through the application of the fieldbus technique, the computer integration control technique makes the product failure diagnosis highly intelligent, and makes the control highly automatic.
        The mature application of limit load in accordance with the power makes the machine energy efficient, low noisy, environmental friendly, and safe.
        The variable-rigidity air and hydraulic suspension technique makes the machine comfortable to drive and have good stability and longitudinal trafficability.
        The additional equipment of the machine includes super-lift device, luffing jib, and fixed lengthening jib, which increase the lifting performance and working scope in an unimaginable proportion. The working radius and lifting height are respectively up to 86m and 116m.
         

        Dimension

        Unit

        QAY300

        Overall length

        mm

        18210

        Overall width

        mm

         

        Overall height

        mm

        4000

        Weight

        Total weight in travel

        kg

        79680

        Front axle load (axle 1, 2, 3)

        kg

        11625

        Rear axle load (axle 4, 5, 6, 7)

        kg

        11201

        Power

        Engine model

         

        TAD722VE

        OM502LA.III/5

        Engine rated power

        kW/(r/min)

        194/2100

        420/1800

        Engine rated torque

        N.m/(r/min)

        2700/1080

        Travel

        Max. travel speed

        km/h

        75

        Min. turning diameter

        m

        24

        Min. ground clearance

        mm

         

        Approach angle

        °

        19

        Departure angle

        °

        19

        Max. gradeability

        %

        40

        Oil consumption per 100km

        L

         

        Main performance

        Max. rated total lifting capacity

        t

        300

        Min. rated  radius

        mm

         

        Turning radius at turntable tail

        m

         

        Max. lifting torque

        kN.m

        9526

        Base boom

        m

         

        Fully extended boom

        m

         

        Fully extended boom + jib

        m

         

        Outrigger longitudinal distance

        m

        8.7

        Outrigger transverse distance

        m

        9.2