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DWX悬浮式单体液压支柱,单体支柱厂家  

单体支柱、单体液压支柱、DWX悬浮式单体液压支柱

DN内注式单体液压支柱

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DWX型单体液压支柱采用柱塞悬浮式技术原理,悬浮力达到工作阻力的五分之四,立柱受力仅为五分之一,DWX型支柱三用阀设于手把体上,注液时,三用阀不随支柱的活柱升高而升高,操作方便,安全可靠.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.

DWX型单体液压支柱的参数:
项目型号       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          
DW31-180/100X    3150           1780           1370         180            65       1780-3150          
DW28-250/100X    2800           1600           1200         250            59       1600-2800          
DW25-250/100X    2500           1430           1070         250            54       1430-2500          
DW22-300/100X    2240           1280            960         300                 1280-2200          
DW20-300/100X    2000           1150            850         300            45       1          
DW18-300/100X    1800           1035            765         300                 1035-1800          
DW16-300/100X    1600            920            680         300            38        920-1600          
DW14-300/100X    1400            810            590         300            34        810-1400          
DW12-300/100X    1200            700            500         300                  700-1200          
DW10-300/100X    1000            595            405         300                  595-1000          
DW08-300/100X     800            490            310         300            24        490-800           
DW06-300/100X     630            400            230         300            21        400-630