在一个晴空万里上午,数十层楼高的“巨无霸”——徐工4000t级履带起重机傲立大吨位起重机调试场。继徐工XGC88000以96m主臂成功吊起2500t荷载试块后,此次将再展身手,挑战4500t。随着指挥员一声令下,该机采用60m主臂工况,以力拔山兮的气势,稳稳地把4500t调试砝码提了起来,在空中停留20min后,又精准放到指定位置,立刻赢得了现场观众的 In a clear sky Wanli morning, dozens of floors of “giant” - Xugong 4000t crawler crane proudly large tonnage crane debugging field. Following Xugong XGC88000 96m main boom successfully lifted 2500t load test block, this will showcase again and challenge 4500t. As the commander gave an order, the aircraft used 60m boom conditions, to pull the momentum of the mountain Xi, 4500t steadily put the debugging weight up, stay in the air after 20min, and accurately placed in the designated location, Immediately won the audience