25吨吊车技术对比一、下车参数表项 目长江LT1025徐重QY25K浦沅QY25H发动机型号WD615.67AD6114ZLQ5BWD615.64发动机功率(km)206kw/2200r/min158/2200 175/2200rpm发动机最大扭矩1160Nm/1350r/min790/1400 1000/1300-1500最高行驶速度(km/h)80≥72 70最大爬坡度(%)30≥27 24最小转弯半径(m)111110轴负荷分配(kg)I轴:6992 II、III轴:21508I轴:6100 II、III轴:21800前：6500 中后：22700整机行驶质量(kg)285002790029300整机外形尺寸(长X宽X高)m12.25x 2.50 x 3.4912.36x2.5x3.3812.9x2.5x3.32驱动形式6x46x46x4支腿纵向跨距(m)5.034.85.16支腿横向跨距(m)5.8565.9轴数(个)333轴距(m)4.225 x 1.350 轮距(m)前：2.088 后：1.800 轮胎规格12. 00—20—18PR 接近角（0）17.50≥16016.60离去角（0）120≥13011.40二、上车参数表项 目长江LT1025徐重QY25K浦沅QY25H基本臂臂长(m)10.7610.410.2全臂臂长(m)32.33232副臂臂长(m)88.158基本臂最大起重量(t)252525全臂最大起重量(t)6.56.5副臂最大起重量(t)2.5 全臂最大起升高度(m)32.443232.5全臂+副臂最大起升高度(m)40.9440.840.3主钩单绳速度(m/min)0~145满载≤70 空载≤1000~115副钩单绳速度(m/min)0~145满载≤60空载≤100 变幅起落速度(s)空载全行程起≤70 落≤65全程起臂≤75 起臂时间：0~79 支腿收放速度(s)水平：伸≤25 收≤20 垂直：伸≤25收≤20水平：伸≤35缩≤30垂直：伸≤40缩≤35伸臂缩臂速度(s) 伸臂≤90 缩臂≤70全程全伸：100全缩：60伸出时间：0~122基本臂最大起重力矩(kN.m)949.1941918三、主要部分技术状态项 目长江LT1025徐重QY25K浦沅QY25H卷扬马达贵州力源A6V107HD1D贵州力源A6V107HA贵州力源A6V107HA卷扬机箱行星科技北京力士乐北京力士乐回转支承马鞍山公司徐州回转支承徐州罗特艾德徐州罗特艾德回转机箱北京力士乐徐州行星科技北京力士乐力矩限制器配置长江帕特公司徐州帕特公司自产上车操作方式先导先导操纵杆先导阀配套厂韩国第日油压国产国产变速箱綦江传动 /重庆铁马 （引进ZF技术） 陕齿六档陕齿六档离合器桂林福达晋南机械厂桥前桥: 长起公司 中/后桥: 13吨级开斯兰重型驱动桥/斯太尔重型驱动桥(长起公司/重庆红岩)驱动桥：徐州美弛美弛幅度(m)基本臂中长臂全伸臂主臂+副臂LT102510.76m徐州QY25K10.4m浦沅QY25H10.2mLT102517.94m徐州QY25K17.6m浦沅QY25H15.65mLT102525.12m徐州QY25K24.8m浦沅QY25H26.55mLT102532.3m徐州QY25K32.0m浦沅QY25H32.0mLT102532.3+8m10徐州QY25K32+15m00浦沅QY25H32+8m503.0250002500025000147003.525000250002500014700146004.024000240002400014800147001460091004.5215002150021500148001470014600910080005.0187001870018000146001420014600910080005.517200170001700014000135001400091008000650065006.0157001450015500135001300013500800088008000650065007.01210011400120001220012000122008000820080006500650065008.0960091009500970099009700750075007500600061006000250030009.0750078008100780070007100700055005500550025002800300010.06500680065006000640060005000500050002500290011.056505800550055004700470024002800275012.04700500047005000506050004300430043002300260013.03800425042504000400022002750245014.0380037503900375037003800370020502650230015.032503250350035002000220016.0280031002800300310030001800210018.022002530230025002500250017002150200020.016302000180019001960190015002800190022.012001650150015001600150013001400170024.01150129012001000150026.0850102010008501000130028.0610810800500110030.040085032.0300500800cows3。