悬浮式单体支柱厂家，dw31.5x悬浮式单体支柱

单体液压支柱厂家,,DWX液压单体支柱,,DW液压单体支柱,,液压支架,DWX（柱塞悬浮式）单体液压支柱是中国矿业大学研制的一种新一代工作面单体支护产品,是高档机械化普采工作面的配套设备,也是综采工作面的端头支护设备。单体液压支柱适用于煤矿回采工作面的顶板支护,综采工作面的端头顶板支护,巷道掘进的超前支护。由于其承载能力大,抗偏载能力强,工作行程大,使用范围广,因而其可应用于薄煤层,中厚煤层及厚煤层工作面。,
参数：,
型号,最高高度(mm),,,最低高度(mm),,工作行程(mm),工作阻力（kN重量(kg),支柱工作范围(mm),额工压力（MPa）,
　DW35-180/100X,,,,3500,,,,,,,,,,,1960,,,,,,,,,,,1540,,,,,,,,,180,,,,,,,,,,,,71,,,,,,,1960-3500,,,,,,,,,,24.9,
　DW31-180/100X,,,,3150,,,,,,,,,,,1780,,,,,,,,,,,1370,,,,,,,,,180,,,,,,,,,,,,65,,,,,,,1780-3150,,,,,,,,,,24.9,
　DW28-250/100X,,,,2800,,,,,,,,,,,1600,,,,,,,,,,,1200,,,,,,,,,250,,,,,,,,,,,,59,,,,,,,1600-2800,,,,,,,,,,34.6,
　DW25-250/100X,,,,2500,,,,,,,,,,,1430,,,,,,,,,,,1070,,,,,,,,,250,,,,,,,,,,,,54,,,,,,,1430-2500,,,,,,,,,,34.6,
　DW22-300/100X,,,,2240,,,,,,,,,,,1280,,,,,,,,,,,,960,,,,,,,,,300,,,,,,,,,,,,49.5,,,,,1280-2200,,,,,,,,,,41.5,
　DW20-300/100X,,,,2000,,,,,,,,,,,1150,,,,,,,,,,,,850,,,,,,,,,300,,,,,,,,,,,,45,,,,,,,1150-2000,,,,,,,,,,41.5,
　DW18-300/100X,,,,1800,,,,,,,,,,,1035,,,,,,,,,,,,765,,,,,,,,,300,,,,,,,,,,,,41.5,,,,,1035-1800,,,,,,,,,,41.5,
　DW16-300/100X,,,,1600,,,,,,,,,,,,920,,,,,,,,,,,,680,,,,,,,,,300,,,,,,,,,,,,38,,,,,,,,920-1600,,,,,,,,,,,,41.5,
　DW14-300/100X,,,,1400,,,,,,,,,,,,810,,,,,,,,,,,,590,,,,,,,,,300,,,,,,,,,,,,34,,,,,,,,810-1400,,,,,,,,,,,,41.5,
　DW12-300/100X,,,,1200,,,,,,,,,,,,700,,,,,,,,,,,,500,,,,,,,,,300,,,,,,,,,,,,30.5,,,,,,700-1200,,,,,,,,,,,41.5,
　DW10-300/100X,,,,1000,,,,,,,,,,,,595,,,,,,,,,,,,405,,,,,,,,,300,,,,,,,,,,,,27.5,,,,,,595-1000,,,,,,,,,,41.5,
　DW08-300/100X,,,,,800,,,,,,,,,,,,490,,,,,,,,,,,,310,,,,,,,,,300,,,,,,,,,,,,24,,,,,,,,490-800,,,,,,,,,,,,,41.5,
　DW06-300/100X,,,,,630,,,,,,,,,,,,400,,,,,,,,,,,,230,,,,,,,,,300,,,,,,,,,,,,21,,,,,,,,400-630,,,,,,,,,,,,,41.5,,

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