QD型75/20-100/20吨吊钩桥式起重机工作制度（中级）主要技术参数起重量主钩t75100副钩2020跨度m1316192225283113161922252831起升高度主/副m20/2220/22速度主钩m/min6.74.6副钩9.239.23小车38.333.3大车75.16675.166电动机主钩型号/KWYZR315M-10/85YZR315M-10/85副钩YZR250M1-8/35YZR250M1-8/35小车YZR180L-8/13YZR180L-8/13大车YZR200L-8/(2×18.5)YZR200L-8/(2×18.5)总重t61.69462.74970.07874.48980.74786.07891.28872.54876.52481.61782.63794.59100.37107.86最大轮压t2727.928.829.730.631.532.5323334.335.536.837.638.8荐用钢轨 QU80;QU100QU80;QU100电源 三相交流　380V　50Hz主要尺寸BXmm34003400LX44004400H3252325632583258326032623280328232843288329032923294H13252132213241324132613281330133213341338134013421344H2398538542544844846848538540544548848850854H31588158415821582158015781886188418821878187618741872H425682708271227143014301630182708271027142718301830203024H511641581S19101095S223002255S322052570S45953730QD型16/3.2-50/10吨吊钩桥式起重机起重量t16/3.220/5跨度 10.513.516.519.522.525.528.531.510.513.516.519.522.525.528.531.5最大起升高度主 1612副 1814速度起升主A5 7.97.5A6 1312.45副 19.719.5小车运行 44.6大车运行A5 84878487A6 112101112101电动机起升主A5 YZR225M-8Z/26A6 YZR250M1-6/37YZR250M1-6/45副 YZR160L-6Z/13YZR180L-6Z/17小车运行 YZR132M2-6/4大车运行A5 YZR160M1-6/2×6.5YZR160M2-6/2×8.5YZR160M1-6/2×6.3YZR160M2-6/2×8.5A6 YZR160M2-6/2×7.5YZR160L-6/2×11YZR160M2-6/2×7.5YZR160L-6/2×11主要尺寸H199520851996　　　　　　　2086H1775865775865H2801802403885386888388082182242390540690840H3257025502620277027502700305025702574255426422772275229023052H4654652562542452H5725378BA5520053106210520053106210A65600620056006200BQA5400041005000400041005000A64400500044005000BX2400ｂ230260230260LX2000S123102320S215001450S318501900S410401030重量小车A5 6.36.9A66.597.28总重A5 19.2212327303438412022242932374043A621232529323640442224273134394346最大轮压A5 14.615.516.318.819.320.521.422.316.517.618.520.721.62323.924.9A615.516.417.319.420.321.422.323.217.718.819.922.123.324.325.526.5荐用钢轨 38kg/m QU70电源 三相交流380V　50HZ　5T-550T电动双梁桥式起重机主要由桥架、大车运行机构和装有起升、运行机构的小车组成。主梁上铺设了小车运行的钢轨。主梁的外侧装有走台。一侧为安装及大车运行机构而设。另一侧为安装小车导电装置而设。在主梁下面悬挂着全视野的操纵室，操纵室内装有联动控制台或单个控制器。大车运行机构采用分别驱动形式。起重机大车车轮为四个，50吨以上车轮为八个，有滚动轴承的角形轴承箱组装以后安装在端梁的两侧。起重机的小车由起升机构和小车运行机构所组成。起升机构由有双保护和单保护两种，小车的供电有悬挂式电缆导电（电缆滑车所使用的轨道为异型内卷边槽钢）和圆钢、角钢导电两种形式，也可要求大车导电处可设有导电维修平台，操纵室附设的电热器、冷风机、空调等用户可自性选择。