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    Xuzhou WeiYu Mechanical equipment co., LTD
    ADD:Room 2-207,Machinery Market,Sanhuan Road(E),Luotuoshan Sub-district Office,Yunlong District,Xuzhou City.
    TEL:0086-516-85959016
    FAX:0086-516-85959016
    ZIP:221000
    E-Mail:powerfame@live.cn
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    QAY300

    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
    UnitQAY300
    Overall lengthmm18210
    Overall widthmm
    Overall heightmm4000
    Weight
    Total weight in travelkg79680
    Front axle load (axle 1, 2, 3)kg11625
    Rear axle load (axle 4, 5, 6, 7)kg11201
    Power
    Engine modelTAD722VE
    OM502LA.III/5
    Engine rated powerkW/(r/min)194/2100
    420/1800
    Engine rated torqueN.m/(r/min)2700/1080
    Travel
    Max. travel speedkm/h75
    Min. turning diameterm24
    Min. ground clearancemm
    Approach angle°19
    Departure angle°19
    Max. gradeability%40
    Oil consumption per 100kmL
    Main performance
    Max. rated total lifting capacityt300
    Min. rated  radiusmm
    Turning radius at turntable tailm
    Max. lifting torquekN.m9526
    Base boomm
    Fully extended boomm
    Fully extended boom + jibm
    Outrigger longitudinal distancem8.7
    Outrigger transverse distancem9.2
    Working speed
    Boom luffing times
    Boom full stretching times
    Max. swing speedr/min
    Max. speed of main winch (single rope) (no load)m/min
    Max. speed of aux. winch (single rope) (no load)m/min

     
     
    All rights reserved Xuzhou Weiyu Machinery & Equipment Co.,LTD. 蘇ICP備 246544號
    ADD:Room 2-207,Machinery Market,Sanhuan Road(E),Luotuoshan Sub-district Office,Yunlong District,Xuzhou City.
    TEL:0086-516-85959016 FAX:0086-516-85959016
    ZIP:221000 E-Mail:powerfame@live.cn
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