50吨汽车起重机主要技术参数及性能介绍.doc

50吨汽车起重机主要技术参数及性能介绍Main technical parameter and performance of 50ton truck crane（KFM5420JQZ）一、工作环境Working condition1、工作海拔： 0-4500米 Working altitude: 0-4500m2、工作环境温度： -25-+45 Temperature of working surrounding: -25-+453、允许工作环境： 场地坚实平整，车架必须处于水平状态 Allowed working surrounding: Strong and flat ground, truck rack should be kept horizontal4、工作环境风力：6级 Wind force of working surrounding: 6 degree二、主要技术参数 Main technical parameter起重机部分 Truck序号No.参数名称Name of parameter单位Unit数值Value备注remark1最大额定总起重量Max. rated whole lifting weightkg505002基本臂臂长Length of basic boommm108003全伸主臂臂长Length of main boom when it extends fullymm402004（全伸主臂+副臂）臂长(main boom while extending fully+vice boom) boom lengthmm552005基本臂最大起升高度Max. lifting height of basic boommm109506全伸主臂最大起升高度Max. lifting height of main boom while extending fullymm404007（全伸主臂+副臂）最大起升高度(main boom while extending fully+vice boom)max. lifting heightmm551008主臂最大仰角Max. elevation of main boom809主臂最小仰角Min. elevation of main boom010回转速度Turning speedr/min02专用底盘部分 Chassis序号No.参数名称Name of parameter单位Unit数值Value备注Remark1长宽高Length width heightmm10885279022902总质量The whole weight when it is fully loadedkg420003整备质量The whole weightkg160004发动机型号Engine modelWD615.315燃油类型Fuel type柴油6排量displacementml9.7267发动机额定功率/转速Engine rated power/ turning speedkw/r/min225/22008发动机最大扭矩/转速Engine max. torque/ turning speedNm/r/min1250/16009轴距Torquemm1500+3825+135010轮距（前/后）Wheel base (front/ rear)mm2247/205511驾驶室准乘人数Person in cab人212轮胎规格Specification of tire12.00-20整车部分 The whole vehicle序号No.参数名称Name of parameter单位Unit数值Value备注Remark1整备质量The whole weightkg整车：41870The whole vehicle: 41870前轴：7900/7970Front axle: 7900/7970后轴：26000（并装双轴）Rear axle: 26000(double-axle)2满载质量The whole weight when it is fully loadedkg整车：42000The whole vehicle: 42000前轴：8000/8000Front axle: 8000/8000后轴：26000（并装双轴）Rear axle: 26000(double-axle)3长宽高Length width heightmm14130279034134前悬/后悬Front/ rear suspensionmm2200/20105前伸/后伸Front/ rear extensionmm2350/8956最小转弯直径Min. turning diametermm240007最小离地间隙Min. ground clearancemm2658接近角/离去角Approach/ departure angle17.5/119支腿跨距Outrigger spanmm纵向：5300Vertical: 5300横向：680