DW型单体液压支柱技术参数型号额疋工作阻力额定工作液压初撑力泵站压力最大高度最小高度行程缸径重MKNMPaKNMPammmmmmmmk3.5m20025.5118-15715-203500270080010083.15m20025.5118-15715-203150235080010072.8m25031.8118-15715-202800200080010072.5m25031.8118-15715-202500170080010052.2m30038.2118-15715-202240144080010052.0m30038.2118-15715-2020001240760100511.8m30038.2118-15715-201800111069010041.6m30038.2118-15715-2016001005595100431.4m30038.2118-15715-201200792408100361.0m30038.2118-15715-20100068531510030.8m30038.2118-15715-20800578222100280.6m30038.2118-15715-2060048511510025