美国肯塔基州将安装完并投产一台世界上最大的单斗挖掘机,它有17层楼高,用履带行走。斗容量最大达100立方米,它最大挖掘深度为35米,每隔50秒钟即可完成一个工作循环。若按每天停息10%的时间,则剥离日产量可达150,000立方米复岩,并卸到140米远处。整个机器重量为7000吨,其悬臂长58米,卸料高 The United States will install and put into operation one of the world’s largest single-bucket excavators in Kentucky, which is 17 stories tall and crawls. With a bucket capacity of up to 100 cubic meters, it has a maximum excavation depth of 35 meters and can complete a working cycle every 50 seconds. If you stop by 10% of the daily rate, the daily output will be up to 150,000 cubic meters of phyllite and unloaded to a distance of 140 meters. The entire machine weighs 7,000 tons and its cantilever is 58 meters long.