rexroth液壓泵是液壓系統(tǒng)的動力元件,，是靠發(fā)動機或電動機驅(qū)動，從液壓油箱中吸入油液,，形成壓力油排出,，送到執(zhí)行元件的一種元件。液壓泵按結(jié)構(gòu)分為齒輪泵,、柱塞泵、葉片泵和螺桿泵,。

rexroth液壓泵工作原理

rexroth液壓泵是為液壓傳動提供加壓液體的一種液壓元件,，是泵的一種。它的功能是把動力機(如電動機和內(nèi)燃機等)的機械能轉(zhuǎn)換成液體的壓力能,。圖中為單柱塞泵的工作原理,。凸輪由電動機帶動旋轉(zhuǎn)。當凸輪推動柱塞向上運動時,，柱塞和缸體形成的密封體積減小,，油液從密封體積中擠出，經(jīng)單向閥排到需要的地方去,。當凸輪旋轉(zhuǎn)至曲線的下降部位時,，彈簧迫使柱塞向下，形成一定真空度,，油 箱中的油液在大氣壓力的作用下進入密封容積,。凸 輪使柱塞不斷地升降，密封容積周期性地減小和增 大,，泵就不斷吸油和排油,。力士樂REXROTH液壓泵——上海現(xiàn)貨

SYDFE -20/SYDFEE-20/ 18/28/45/71/100/140…系列及配件銷售.

1、Rexroth油泵vA8VO系列：Rexroth油泵A8VO55,、Rexroth油泵A8VO80,、Rexroth油泵A8VO107、Rexroth油泵A8VO160 2,、 Rexroth油泵A2F系列：Rexroth油泵A2F23,、Rexroth油泵A2F28、A2F55,、Rexroth油泵A2F80,、Rexroth油泵A2F107、Rexroth油泵A2F160 3,、 Rexroth油泵A4VSO系列：Rexroth油泵A4VSO40,、A4VSO45、Rexroth油泵A4VSO56,、Rexroth油泵A4VSO71,、Rexroth油泵A4VSO125、Rexroth油泵A4VSO180,、Rexroth油泵A4VSO250,、A4VSO355 4、Rexroth油泵A4VG系列：ARexroth油泵4VG28,、Rexroth油泵A4VG45,、Rexroth油泵A4VG50、Rexroth油泵A4VG56,、Rexroth油泵A4VG71,、Rexroth油泵A4VG125、Rexroth油泵A4VG180,、Rexroth油泵A4VG250 5,、Rexroth油泵A6V系列：Rexroth油泵A6V55、Rexroth油泵Rexroth油泵A6V80,、Rexroth油泵A6V107,、Rexroth油泵A6V160、Rexroth油泵A6V225,、Rexroth油泵A6V250 6,、 Rexroth油泵A7V系列：Rexroth油泵A7V16、Rexroth油泵A7V28,、Rexroth油泵A7V55,、Rexroth油泵A7V80、Rexroth油泵A7V107,、Rexroth油泵A7V160,、Rexroth油泵A7V200,、Rexroth油泵A7V250 7、 Rexroth油泵A8V系列：Rexroth油泵A8V55,、Rexroth油泵A8V80,、Rexroth油泵A8V107、Rexroth油泵A8V115,、Rexroth油泵A8V172 8,、Rexroth油泵A10VSO系列：Rexroth油泵A10VSO28、Rexroth油泵A10VSO43,、Rexroth油泵A10VSO45,、Rexroth油泵A10VSO71、Rexroth油泵A10VSO100,、Rexroth油泵A10VSO140 9,、Rexroth油泵A10VD系列：Rexroth油泵A10VD17、Rexroth油泵A10VD21,、Rexroth油泵A10VD28,、Rexroth油泵A10VD43、Rexroth油泵A10VD71 10,、Rexroth油泵A11V系列：Rexroth油泵A11V130,、A11V160、Rexroth油泵A11V190,、Rexroth油泵A11V250 11,、其他系列：Rexroth油泵AP2D21、Rexroth油泵AP2D25,、Rexroth油泵AP2D36,、AP2D38

rexroth液壓泵