2.5米單體液壓支柱,支柱配件,山東液壓支柱廠家,單體液壓支柱規(guī)格參數(shù),安徽單體液壓支柱
液壓支柱支護設(shè)備仍是我國煤礦采煤工作支護中的主導(dǎo)設(shè)備,單體液壓支柱也將與綜采液壓支架等其它多種支護形式在我國煤礦中長期并存發(fā)展。單體液壓支柱屬于恒阻式支柱,具有恒定不變的工作阻力,適應(yīng)于不同的采煤工作面、不同的頂板條件和不同的礦山壓力。它和金屬鉸接頂梁配合,可適用于煤層傾角在35度以下的任何采煤工作面。對于有沖擊地壓的采煤工作面,可更換大流量的三用閥,使支柱滿足其支護要求,支柱支護密度根據(jù)地質(zhì)資料和采煤方式確定。支柱的初撐力大,剛度就越高,才能確保煤礦的生產(chǎn)。
100缸徑礦用懸浮單體液壓支柱產(chǎn)品參數(shù)
型號高度(mm)小高度(mm)工作行程(mm)工作阻力重量(kg)支柱工作范圍(mm)額定壓力(MPa)
DW06-300/100X63041022030021410-63041.4
DW08-300/100X80050030024500-800
DW10-300/100X100060539527.5605-1000
DW12-300/100X120071049030.5710-1200
DW14-300/100X140082058034820-1400
DW16-300/100X160093067038930-1600
DW18-300/100X1800104575541.51045-1800
DW20-300/100X20001160840451160-2000
DW22-300/100X2240129095049.51290-2240
DW25-250/100X250014401060250541440-250034.5
DW28-250/100X280016101190591610-2800
DW31.5-200/100X315017901360200651790-315027.6
DW35-200/100X350019701530711970-3500
2.5米單體液壓支柱,支柱配件,山東液壓支柱廠家,單體液壓支柱規(guī)格參數(shù),安徽單體液壓支柱