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液压泵是为液压传动提供加压液体的一种液压元件,是泵的一种。它的功能是把动力机(如电动机和内燃机等)的机械能转换成液体的压力能。输出流量可以根据需要来调节的称为变量泵,流量不能调节的称为定量泵。液压系统中常用的泵有齿轮泵、叶片泵和柱塞泵 3种。齿轮泵:体积较小,结构较简单,对油的清洁度要求不严,价格较便宜;但泵轴受不平衡力,磨损严重,泄漏较大。叶片泵:分为双作用叶片泵和单作用叶片泵。这种泵流量均匀,运转平稳,噪音小,工作压力和容积效率比齿轮泵高,结构比齿轮泵复杂。柱塞泵:容积效率高,泄漏小,可在高压下工作,大多用于大功率液压系统;但结构复杂,材料和加工精度要求高,价格贵,对油的清洁度要求高。一般在齿轮泵和叶片泵不能满足要求时才用柱塞泵。还有一些其他形式的液压泵,如螺杆泵等,但应用不如上述3种普遍
pv7-1x/10-14re01mc0-16柱塞泵a4vg90hwd1/32r-nzf001s
pv7-1x/25-45re01mc0-08柱塞泵a4vtg90hw/32r-nld10f001s
r900533582 pv7-1x/16-30re01mco-08 轴向柱塞泵a4vso125dr/ppb13noo
r900534143 pv7-1x/10-20re01mco-10 变量轴向柱塞泵a4vso180dr/30r-ppb13n00
r900534508 pv7-1x/25-45re01mco-08 变量轴向柱塞泵a4vso125dr/30r-ppb13n00
r900580381 pv7-1x/10-14re01mco-16 柱塞泵a4vs0125dr/10r-ppb13n00
pv7-1x/10-14re01mc0-16 柱塞泵a4vs071dr/10r-ppb13n00
pv7-1x/25-45re01mc0-08柱塞泵a4vs0125dr/22r
溢流阀 变量泵a4vso250eo2/30r-vpb13n00-so2
供应pv7-1x/10-14re01mc0-16现货包邮-德国原装rexroth价优
dbw10b1-5x/200-6eg24n9k4 柱塞泵a4vg125ep2mt1/32-nzf02f021sh-s
dbw20b1-5x/200-6eg24n9k4 柱塞泵a4vso250eo2/30r-vpb13n00-so2
dbw10b1-5x/315-6eg24n9k4 变量轴向柱塞泵a4vso180dr/30r-ppb13n00
dbw20b2-5x/315-6eg24n9k4 变量轴向柱塞泵a4vso125dr/30r-ppb13n00
dbds10k-1x/400油泵a4vso180dfr/30r-ppb13n00
dbds6k1/315 柱塞泵a4vs0180dr/30r-ppb13n00
dbds10k1x/400 轴向柱塞泵主泵a4vs0125drg/30r-ppb13n00
dbds10g-1x/200 油泵a4vs071dr/30r-ppb13n00
dbds20k1x/200 德国力士乐a4vg-125泵的配件主轴080121-001#
dbds20k1x/50 轴向柱塞泵e-a4vso250eo2/30r-vpb25n00-so3
供应pv7-1x/10-14re01mc0-16现货包邮-德国原装rexroth价优
dbds10k1x/315 轴向柱塞泵e-a4vso250eo2/30r-vpb25n00-so3
dbds10k18/25 柱塞泵a4vso180dr/30r-fpb13n00
dbds6k-1x/100 恒压变量泵e-a4vs0125dr/22r-vpb13n00
dbds10p1x/400 柱塞泵a4vso180dr/30r-fpb13n00
dbds6k1x/315 柱塞泵a4vs0180lr2g/30r-ppb13noo
dbds10k1x/315 柱塞泵a4vso250lr2d/30r-ppb13noo
dbds10p1x/200 柱塞泵a4vso250dr/30r-ppb13noo
dbds6k121x/100 泵a4vg56ez2dm1/32-nsc02f003f
dbds10-p-1x/200 柱塞泵a4vs0250dr/30rppb13n00
dbds10k18/25 阀柱塞泵a4vtg71hw/32r-nld10f001s
dbds10-p-1x/200 柱塞泵a4vsg750hd/22r-pph10noo
供应pv7-1x/10-14re01mc0-16现货包邮-德国原装rexroth价优
dbds10k18/25 轴向柱塞泵a4vs07idr/3xr
dbds20p10 轴向柱塞泵a4vs0125dr/3xr
dbds10p1x/200 柱塞泵a4vg90ep2dt1/32r-naf02f00
dbds10g12/200 柱塞泵a4vso-250e02/30r-ppb13n00
dbds20k1x/50 柱塞泵a4vso-250dr/30r-ppb13n00
dbds6k1/315 液压马达a4vg40ep4dmt1/32l-nsc02f015ph
dbds6p1x/ 315 柱塞泵a4vg71dwdmt2/23l-nzf02f041d
dbds20p1x/315 泵a4vg250hd1d1/32lnzd10f001s
dbds10p1x/315 柱塞泵a4vs0125dr30r-ppb13n00
供应pv7-1x/10-14re01mc0-16现货包邮-德国原装rexroth价优
dbds6p1x/315 柱塞泵a4vg125hd1d2/32r-ntf02f691p