????? 型号Type主要参数 Main parametersQTZ63A(5010)QTZA63B(5013)QTZ63C(5310)额定起重力矩Rated load momentKN.m 0最大起重量 pacityt666最大工作幅度Max.workin m505053最大幅度额定起重量Rate pacitya t1.01.31.0最大高度Max.heightm独立:40Freestanding独立:40Freestanding独立:40Freestanding附着:150Attaching附着:150Attaching附着:150Attaching起升速度Hoisting speedm/mina=2 ?80/40/8.5a=4? 40/20/4.25a=2? 80/40/8.5a=4? 40/20/4.25a=2? 80/40/8.5a=4? 40/20/4.25变幅速度Trolley speedm/min44/2244/2244/22回转速度Slewing speedr/min0.60.60.6塔机自重Crane weightt29/5531/5933/63.8电动机总功率Motor total powerKw36.436.436.4工作电压Working voltageV～380V±5%HZ～380V±5%HZ～380V±5%HZ工作温度Working temperature℃-20℃～+40℃-20℃～+40℃-20℃～+40℃最大工作风压Max.working?wind pressureN/㎡ 0