QZ型5-20吨抓斗桥式起重机.doc

qz型5-20吨抓斗桥式起重机qz型抓斗桥式起重机适用冶金、水泥、化工及其它企业的仓库和车间在室内或露天和固定跨间从事矿石、石灰石、矿粉、焦炭、煤砂等散粒物的搬运工作。本机属于重级（a6）工作制度，起重量包括抓斗自重。本机由箱形桥架、大车运行机构、小车、抓斗、电气设备五部分组成，全部机构均在操纵室内操纵。取物装置为双卷筒的四绳抓斗，结构简单工作可靠。抓斗可在任一高度张开和闭合，当抓取物料颗粒在100mm以下时效果好，生产效率高，当抓取物颗粒大干200mm时需选用带齿抓斗。抓斗更适用于自然堆积状态下的散粒物料，当抓取水下物料或特殊物料时须在定货的特别提出，当露天使用须带防水设备。起重量t510跨度m10.513.516.519.522.525.528.531.510.513.516.519.522.525.528.531.5起升高度2018速度起升m/min40.140.2小车44.545.6大车室内93.7112111.3101室外115.5112111.3101电动机起升型号/kwyzr225m-8/22yzr280s-10/37小车yzr132m2-6/3.7yzr132m1-6/2.2大车室内yzr160m1-6(5.52)yzr160m2-6(7.52)yzr160m1-6(5.52)yzr160m2-6(7.52)室外yzr160m1-6(5.52)yzr160m2-6(7.52)yzr160m1-6(5.52)yzr160m2-6(7.52)工作级别43kg/ma6总重室内t17.51920.923.626.431.134.537.425.126.728.832.935.44043.446.7室外18.519.721.624.427.231.835.238.125.927.529.633.736.340.844.247.5最大轮压吸重室内7.58.38.99.710.511.612.513.411.712.613.314.515.516.617.618.6自重室外7.98.79.810.110.91212.913.81212.913.71515.917.118.119.1荐用钢轨43kg/m43kg/m:qu70电源三相交流380v50hz三相交流380v50hz主要尺寸lx20002000bq400041005000400041005000bx23002900b557056706300560056506200b230230 260h1877(2747)1927(2797)2065(2815)2185(2905)h1725775775865h2241262263765286287789288080180240388538688838h32526254625962756290628382988313825262546259627562906288630363186s11000(1800)1950(2150)s216001600(1800)抓斗参数类型轻型中型重型轻型中型重型容量m331.51632物料容量t/m30.6-0.921-1.92.30.6-1.01-22-3自重kg241925152318424340733966尺寸b1mm185214521152225619601460b2247023702370308027802780b3300026002600370032003200h292628672867361533153315h1342634523452426540154015工作级别a5a6跨度（s）m10.513.516.519.522.525.528.531.510.513.516.519.522.525.528.531.5起重机总重t14.816.21920.823.527.831.334.41516.519.421.624.529.332.936最大轮压kn96991811012013013815099103110119127132141152最大起升高度m1616速度起重机运行m/min6970.692.893.7小车运行43.243.2起升9.812.6电动机起升型号/kwyzr180l-6/17yzr200l-6/22小车运行yzr132m1-6/2.5yzr132m1-6/2.5大车运行yzr132m2-6/24yzr160m-6/26.3yzr160m1-6/25.5yzr160m2-6/27.5主要尺寸bmm5700620057006200w4100460041004600h1743174617491754175717601763176617431746174917541757176017631766a725725h3323323323321321321321321323323323321321321321321f2617624632647867877892826176246326478678778928荐用轨道38kg/m 43kg/m 50kg/m qu70 qu80 qu100工作级别a5a6跨度（s）m10.513.516.519.522.525.528.531.510.513.516.519.522.525.528.531.5起重机总重t13.414.515.818.421.725.728.731.713.514.716.619.321.92730.233.3最大轮压kn71758088921011061107377839098105110119最大起升高度m1616速度起重机运行m/min68.992.7小车运行39.539.5起升11.514.8电动机起升型号/kwyzr160l-6/13yzr180l-6/15小车运行yzr112m-6/1.8yzr112m-6/1.8大车运行yzr132m2-6/24yzr160m1-6/25.5主要尺寸bmm5100570051005700w3500410035004100h17321735173817411746174917521755173217351738174117461749175