rexroth力士樂柚向柱塞泵rexroth力士樂柚向柱塞泵斜盤軸線與缸體軸線傾斜一角度,柱塞靠機械裝置或在低壓油作用下壓緊在斜盤上（圖中為彈簧）,配油盤2和斜盤4固定不轉(zhuǎn),當(dāng)原動機通過傳動軸使缸體轉(zhuǎn)動時,由于斜盤的作用,迫使柱塞在缸體內(nèi)作往復(fù)運動,并通過配油盤的配油窗口進(jìn)行吸油和壓油。如圖3-23中所示回轉(zhuǎn)方向,當(dāng)缸體轉(zhuǎn)角在π～2π范圍內(nèi),柱塞向外伸出,柱塞底部缸孔的密封工作容積增大,通過配油盤的吸油窗口吸油;在0～π范圍內(nèi),柱塞被斜盤推入缸體,使缸孔容積減小,通過配油盤的壓油窗口壓油,。缸體每轉(zhuǎn)一周,每個柱塞各完成吸,、壓油一次,如改變斜盤傾角,就能改變柱塞行程的長度,即改變液壓泵的排量,改變斜盤傾角方向,就能改變吸油和壓油的方向,即成為雙向變量泵。
rexroth力士樂軸向柱塞泵的優(yōu)缺點簡介力士樂Rexroth柱塞泵的優(yōu)點
1. 參數(shù)高：額定壓力高,，轉(zhuǎn)速高,，力士樂油泵的驅(qū)動功率大
2. 效率高，容積效率為95%左右,，總效率為90%左右
3. 壽命長
4. 變量方便,，形式多
5. 單位功率的重量輕
6. 力士樂柱塞泵主要零件均受壓應(yīng)力，材料強度性能可得以充分利用力士樂rexroth柱塞泵的缺點適用于開式回路液壓驅(qū)動
德國REXROTH力士樂軸向柱塞泵產(chǎn)品系列介紹
【A2F】系列：A2F23,、A2F28,、A2F55、A2F80,、A2F107,、A2F160。
【A7V】系列：A7V16,、A7V28,、A7V55、A7V80,、A7V107,、A7V160、A7V200,、A7V250,。
【A4VG】系列：A4VG28、A4VG45,、A4VG50,、A4VG56,、A4VG71、A4VG125,、A4VG180,、A4VG250。
【A10VSO】系列：A10VSO10,、A10VSO18,、A10VSO28、A10VSO45,、A10VSO71,、A10VSO100、A10VSO140,。
【A4VSO】系列：A4VSO40,、A4VSO45、A4VSO56,、A4VSO71,、A4VSO125、A4VSO180,、 
A4VSO250,、A4VSO355。 
【A11VO】系列：A11VO40,、A11VO60,、A11VO75、A11VO95,、A11VO130,、A11VO145、
A11VO190,、A11VO260,。
【A2F0】系列：A2F05/10、A2F012/16,、A2F023/28,、A2F032/45、A2F056/63,、A2F080/90,、A2F0107/125、 A2F0160/180,、A2F0250,。
rexroth力士樂柚向柱塞泵型號示例如下：
A10VSO100DRG/31R-VPA12O90
A10VSO100DFR1/31R-PPA12N00
A10VSO100DFR1/31R-PPA12N00
A10VSO100DFR1/31R-PPA12K01
A10VSO100DFLR/31R-PPA12N00
A10VSO100DFE1/31R-PPA12N00
A10VSO100DFE1/31R-PPA12K02
A10VSO100DFLR/31L-PKC62N00
A10VSO100DFLR/31L-PKC62N00
A10VSO100DFLR/31L-PKC62N00
A10VSO100DFLR/31R-PKC62K01
A10VSO100DFLR/31R-PKC62K02
A10VSO100DFLR/31R-PKC62K03
A10VSO100DFLR/31R-PKC62K03
A10VSO100DFLR/31R-PKC62K04
A10VSO100DFLR/31R-PKC62K05
A10VSO100DFLR/31R-PKC62K07
A10VSO100DFLR/31R-PKC62K38
A10VSO100DFLR/31R-PKC62K40
A10VSO100DFLR/31R-PKC62K40
A10VSO100DFLR/31R-PKC62K57
A10VSO100DFLR/31R-PKC62N00
A10VSO100DFLR/31R-PKC62N00
A10VSO100DFLR/31R-PKC62N00
A10VSO100DFLR/31R-PKC62N00
A10VSO100DFLR/31R-PKC62N00
A10VSO100DFLR/31R-PKC62N00
A10VSO100DFLR/31R-PKC62N00
A10VSO100DFLR/31R-PKC62N00
A10VSO100DFLR/31R-PKC62N00
A10VSO100DFLR/31R-PKC62N00
A10VSO100DFLR/31R-PKC62N00
A10VSO100DFLR/31R-PKC62N00
A10VSO100DFLR/31R-PPA12K37
A10VSO100DFLR/31R-PPA12N00
A10VSO100DFLR/31R-PPA12N00
A10VSO100DFLR/31R-PPA12N00
A10VSO100DFLR/31R-PPA12N00
A10VSO100DFLR/31R-PPA12N00
A10VSO100DFLR/31R-PPA12N00
A10VSO100DFLR/31R-PPA12N00
A10VSO100DFLR/31R-PPA12N00
A10VSO100DFLR/31R-PPA12N00
A10VSO100DFLR/31R-PPA12N00
A10VSO100DFLR/31R-VKC62K01
A10VSO100DFLR/31R-VKC62K68
A10VSO100DFLR/31R-VPA12N00
A10VSO100DFLR/31R-VPA12N00