挖掘机大臂-小臂-加长臂产品技术参数：机型动臂和斗杆总长（mm）工作重量(kg)斗容量(m3)***大挖掘高度(mm)***大挖掘深度(mm）全高（mm）PC120-61300030000.31130090002900PC200LC-61538040000.412510113402980PC220LC-61538042000.412610113703040PC300LC-61800052000.413720130003210PC350LC-62000060000.514920150003210P***00LC-62200065000.616100165003400P***50LC-62400070000.617300180003400)