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MWC8.8/0.5L柴油版煤矿用液压挖掘机煤矿用液压挖掘机是一种以康明斯防爆柴油机为动力，适用于煤矿竖井、斜井及平巷掘进中的装岩、清底以及冻土层的挖掘作业。该机借助好的负载敏1感液压系统，挖斗、小臂、大臂在任何情况下都能灵活、快速、高1效地分配，强大的挖掘力能在短时间内发挥出1色的工作效率和***的作业性能。
Powered by Cummins ex1plosion-proof d1iesel engine, MWC series hydraulic mining excavator is suitable for excavations operations of rock loading, bott1om cleaning and perm1afrost excavation in coal mine shafts, inclined shafts and level road. With the best load-sensing hydraulic system, the bucket, forearms and booms can coordinate flexibly, quickly and efficiently under any circumstances, and the powerful digging force can play excellent work efficiency and excellent perform1ance in a short time.
装机零部件的材质和性能特别适应于井下恶劣条件使用，所有油缸均使用“液龙”牌工程液压缸，采用进口密封件，密封性好、可靠性高、寿命长。
The m1aterial and perform1ance of installed parts are especially suitable for use in harsh underground conditions. All cylinders use Yelong" brand engineering hydraulic cylinders and imported seals, which have good sealing, high reliability and long service life.
工作装置为三节臂，可以在不同高度的断面内灵活作业，满足全断面挖掘要求无1死角，三节臂油缸采用内藏式结构，避免工作过程中发生碰撞，增加作业的安1全性。
The working device is a three-section boom, which can operate flexibly in sections of different heights to meet the requirements of full-section excavation without dead ends, and the three-section boom oil cylinder adopts a built-in structure
to avoid collision during the work process to increase the safety of operation.
操作安1全便捷，无后缀电缆拖拽，可在巷道内实现工作场地快速转移及远距离作业需求；
The operation is safe and convenient, no suffix cable dragging, which can realize workplaces rapid transferring and achieve long-distance operation requirements in the roadway;
转台部分可以实现360°回转，辅助臂可以实现±90°旋转，工作臂可以在巷道内不同高度实现360°无障碍破碎、挖掘。
The turntable part can realize 360°rotation, while the auxiliary arm can realize ±90° rotation, and the working arm can realize 360° barrier-free crushing and excavation at different heights in the roadway.
整机配有可升降的前置推土铲，可以平整巷道以及稳定机身。
The whole unit is equipped with a liftable and lowerable front bulldozer, which can level the roadway and stabilize the body
