Abstract:

Abstract: DWY3000 type full hydraulic bucket-wheel excavator can greatly reduce the number of single-bucket hydraulic backhoe excavator in mining project, which can significantly improve production efficiency of open-pit mining, reduce production cost and control the supplied coal particle size by cutting and breaking of wheel bucket excavator in the process of mining.

摘要：

摘　要：DWY3000型全液压轮斗挖掘机可以大幅度降低单斗液压反铲挖掘机在露天矿采煤工程的使用数量，不仅能够明显提高露天煤矿开采的生产效率、降低生产成本还在挖掘过程中通过轮斗挖掘机的切割破碎有效控制了供煤粒径。