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MGD250-NW型短壁采煤机 MGD250-NW型短壁采煤机是一种特殊类型的单电机纵向布置，具有多种用途的单滚筒液压无链牵引采煤机，该机机身短，摇臂可在270°范围回转，采用齿条油缸式调高。它特别适用于长度在20m~60m，倾角≤25°的综采放顶煤工作面。当工作面采用双机工作时，可作开缺口机用。它的问世，对急倾斜特厚煤层水平分层和“三下采煤”的综合机械化开辟了广阔的前景，为我国填补了这个领域的空白。 MG250-NW is a special multi-functional single-ended ranging drum Shearer . Itis particularly available for thefully mechanized short wall face with its length of 20-60 meters and inclination of ≤15°. It can be not only used as stablehole cutter but also the face opening and roadway headingmachine . The appearance of this machine open a vast vistas for sub-level caving extraction as well as fully mechanized winning under waters , railway or building andfills the gap in the field of coal mining machinery in our country.
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特殊类型采煤机--MGD250-NW型短壁采煤机
发布人：【管理员】 来源：【吉林省机械装备制造有限公】 发布时间：【2016-06-27 14:27】 阅读次数：【9541】
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