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武汉盛美特背机电设备贸易公司

机械设备,电子产品,液压系统配件

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您当前的位置:首页 » 供应信息 » 力士乐柱塞泵A10VSO71DFLR31R-PPA12N
力士乐柱塞泵A10VSO71DFLR31R-PPA12N
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产品: 浏览次数:393力士乐柱塞泵A10VSO71DFLR31R-PPA12N 
品牌: 力士乐REXROTH
大压力: 31.5mpa
性能: 耐磨
转速: 1500Rpm
单价: 15600.00/台
最小起订量: 1 台
供货总量: 100 台
发货期限: 自买家付款之日起 3 天内发货
有效期至: 2024-10-09 [已过期]
最后更新: 2023-10-19 14:28
详细信息
力士乐柱塞泵 A10VSO71DFLR/31R-PPA12N00
柱塞泵柱塞往复运动总行程L是不变的,由凸轮的升程决定。柱塞每循环的供油量大小取决于供油行程,供油行程不受凸轮轴控制是可变的。供油开始时刻不随供油行程的变化而变化。转动柱塞可改变供油终了时刻,从而改变供油量。柱塞泵工作时,在喷油泵凸轮轴上的凸轮与柱塞弹簧的作用下,迫使柱塞作上、下往复运动,从而完成泵油任务,泵油过程可分为以下两个阶段。
进油过程
当凸轮的凸起部分转过去后,在弹簧力的作用下,柱塞向下运动,柱塞上部空间(称为泵油室)产生真空度,当柱塞上端面把柱塞套上的进油孔打开后,充满在油泵上体油道内的柴油经油孔进入泵油室,柱塞运动到下止点,进油结束
回油过程

柱塞向上供油,当上行到柱塞上的斜槽(停供边)与套筒上的回油孔相通时,泵油室低压油路便与柱塞头部的中孔和径向孔及斜槽沟通,油压骤然下降,出油阀在弹簧力的作用下迅速关闭,停止供油。此后柱塞还要上行,当凸轮的凸起部分转过去后,在弹簧的作用下,柱塞又下行。此时便开始了下一个循环。柱塞泵以一个柱塞为原理介绍,一个柱塞泵上有两个单向阀,并且方向相反,柱塞向一个方向运动时缸内出现负压,这时一个单向阀打开液体被吸入缸内,柱塞向另一个方向运动时,将液体压缩后另一个单向阀被打开,被吸入缸内的液体被排出。这种工作方式连续运动后就形成了连续供油 。

A10VSO系列 液压变量柱塞泵
936130 A10VSO28DFLR/31R-PPA12N00
936062 A10VSO28DFLR/31R-PPA12N00
936059 A10VSO28DFLR/31R-PPA12N00
940936 A10VSO28DFLR/31R-PPA12N00 力士乐Rexroth
939026 A10VSO28DFLR/31R-PPA12N00
903160 A10VSO28DFR/31R-PPA12N00
926318 A10VSO28DFR1/31R-PPA12K01
910590 A10VSO28DFR1/31R-PPA12N00 力士乐Rexroth
907919 A10VSO28DR/31R-PPA12K01
903163 A10VSO28DR/31R-PPA12N00
936910 A10VSO45DFLR/31R-PPA12N00
936912 A10VSO45DFLR/31R-PPA12N00 力士乐Rexroth
936739 A10VSO45DFLR/31R-PPA12N00
935975 A10VSO45DFLR/31R-PPA12N00
940582 A10VSO45DFLR/31R-PPA12N00
909613 A10VSO45DFR/31R-PPA12K01 力士乐Rexroth
911010 A10VSO45DFR/31R-PPA12K26
939183 A10VSO45DFR/31R-PPA12N00
927068 A10VSO45DFR1/31R-PPA12K02
908725 A10VSO45DFR1/31R-PPA12N00 力士乐Rexroth
907403 A10VSO45DR/31R-PPA12N00
944067 A10VSO71DFLR/31R-PPA12N00
944730 A10VSO71DFLR/31R-PPA12N00
942654 A10VSO71DFLR/31R-PPA12N00 力士乐Rexroth
944502 A10VSO71DFLR/31R-PPA12N00
948790 A10VSO71DFLR/31R-PPA12N00
961216 A10VSO71DFLR/31R-PPA12N00


944440 A10VSO71DFR1/31R-PPA12N00 力士乐Rexroth
945133 A10VSO71DR/31R-PPA12N00
936207 A10VSO100DFLR/31R-PPA12N00
936738 A10VSO100DFLR/31R-PPA12N00
936473 A10VSO100DFLR/31R-PPA12N00 力士乐Rexroth
936790 A10VSO100DFLR/31R-PPA12N00
934823 A10VSO100DFLR/31R-PPA12N00
944032 A10VSO100DFLR/31R-PPA12N00
943468 A10VSO100DFLR/31R-PPA12N00 力士乐Rexroth
939643 A10VSO100DFR/31R-PPA12N00
927083 A10VSO100DFR1/31R-PPA12K02
922744 A10VSO100DFR1/31R-PPA12N00
912007 A10VSO100DR/31R-PPA12N00 力士乐Rexroth
936094 A10VSO140DFLR/31R-PPB12N00
935974 A10VSO140DFLR/31R-PPB12N00
941109 A10VSO140DFLR/31R-PPB12N00
938977 A10VSO140DFLR/31R-PPB12N00 力士乐Rexroth
943841 A10VSO140DFLR/31R-PPB12N00
939192 A10VSO140DFR/31R-PPB12N00
927126 A10VSO140DFR1/31R-PPB12K02
921546 A10VSO140DFR1/31R-PPB12N00 力士乐Rexroth
922983 A10VSO140DR/31R-PPB12N00
932852 A10VSO140DRG/31R-PPB12N00
945179 A10VSO71DFR/31R-PPA12K27
942635 A10VSO71DFR/31R-PPA12N00 力士乐Rexroth
947872 A10VSO71DFR1/31R-PPA12K02
948654 A10VSO71DFLR/31R-PPA12N00

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