供应高品质低价金属摩擦支柱

关键字:MW型金属支柱,金属摩擦支柱,摩擦支柱,金属支柱ZMKJ003 

MW型金属支柱,金属摩擦支柱 ,摩擦支柱,金属支柱

MW型金属支柱为微增阻摩擦式金属支柱,供采煤工作面支护顶板用.

MW型金属支柱具有初工作阻力高和可缩量较大等特点.支柱支设后能很快达到初工作阻力,及早发挥对顶板的支撑作用.

MW型金属支柱还能用于对顶板下沉量较大,有周期来压的工作面.

规格型号        高度(mm)      工作阻力(KN)     重量(kg)     活柱下缩量(mm)   初阻      终阻 
                                                              最小

MW800/300      800             572           250             300             32        200

MW1000/325    1000             672           250             325             35        300

MW1200/350    1200             772           250             350             38.5      400

MW1400/350    1400             872           250             350             42        400
     
MW1700/350    1700            1022           250             350             47        400

MW2000/350    2000            1172           250             350             52        400

MW2300/300    2300            1322           250             350             57        400

MW2600/300    2600            1502           200            300              62        400

MW2900/300    2900            1652           200            300              68        400
 
MW3150/250(非标) 3450         1822           200            250              72        400

MW3500/250(非标) 3500          1972          100            150              80        400

八方矿山机械有限公司主要生产单体液压支柱,U型卡兰,卡览，π型梁，金属顶梁，铰接顶梁., 液压回柱器, 升柱器.

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