Rexroth，力士樂液壓泵，力士樂REXROTH
柱塞泵根據(jù)傾斜元件的不同，有斜盤式和斜軸式兩種。斜盤式是斜盤相對回轉(zhuǎn)的缸體有一傾斜角度，而引起柱塞在泵缸中往復運動。傳動軸軸線和缸體軸線是一致的。這種結(jié)構較簡單，轉(zhuǎn)速較高，但工作條件要求高，柱塞端部與斜盤的接觸部往往是薄弱環(huán)節(jié)。斜軸式的斜盤軸線與傳動軸軸線是一致的。它是由于柱塞缸體相對傳動軸傾斜一角度而使柱塞作往復運動。流量調(diào)節(jié)依靠擺動柱塞缸體的角度來實現(xiàn)，故有的又稱擺缸式。它與斜盤式相比，工作可靠，流量大，但結(jié)構復雜。
軸向柱塞泵與徑向柱塞泵比較，排出壓力高，它一般可在20～50MPa范圍內(nèi)工作，效率也高，徑向尺寸小、結(jié)構緊湊、體積小、重量輕。但結(jié)構較徑向柱塞泵復雜，加工制造要求高，價格較貴。
軸向柱塞泵一般用于機床、冶金、鍛壓、礦山及起重機械的液壓傳動系統(tǒng)中，特別廣泛地應用于大功率的液壓傳動系統(tǒng)中。為了提高效率，在應軸向柱塞泵一般都由缸體、配油盤、柱塞和斜盤等主要零件組成。缸體內(nèi)有多個柱塞，柱塞是軸向排列的，即柱塞的中心線平行于傳動軸的軸線，因此稱它為軸向柱塞泵。但它又不同于往復式柱塞泵，因為它的柱塞不僅在泵缸內(nèi)做往復運動，而且柱塞和泵缸與斜盤相對有旋轉(zhuǎn)運動。柱塞以一球形端頭與斜盤接觸。在配油盤上有高低壓月形溝槽，它們彼此由隔墻隔開，保證一定的密封性，它們分別與泵的進油口和出油口連通。斜盤的軸線與缸體軸線之間有一傾斜角度。油泵A4VS071DR/30R-PPB13N00
德國力士樂A4VG-125泵的配件主軸080121-001#
軸向柱塞泵E-A4VSO250EO2/30R-VPB25N00-SO3
軸向柱塞泵E-A4VSO250EO2/30R-VPB25N00-SO3
柱塞泵A4VSO180DR/30R-FPB13N00
恒壓變量泵E-A4VS0125DR/22R-VPB13N00
柱塞泵A4VSO180DR/30R-FPB13N00
柱塞泵A4VS0180LR2G/30R-PPB13NOO
柱塞泵A4VSO250LR2D/30R-PPB13NOO
柱塞泵A4VSO250DR/30R-PPB13NOO
泵A4VG56EZ2DM1/32-NSC02F003F
柱塞泵A4VS0250DR/30RPPB13N00
閥柱塞泵A4VTG71HW/32R-NLD10F001S
柱塞泵A4VSG750HD/22R-PPH10NOO
軸向柱塞泵A4VS07IDR/3XR
軸向柱塞泵A4VS0125DR/3XR
柱塞泵A4VG90EP2DT1/32R-NAF02F00
柱塞泵A4VSO-250E02/30R-PPB13N00
柱塞泵A4VSO-250DR/30R-PPB13N00
液壓馬達A4VG40EP4DMT1/32L-NSC02F015PH
柱塞泵A4VG71DWDMT2/23L-NZF02F041D
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柱塞泵A4VS0125DR30R-PPB13N00
柱塞泵A4VG125HD1D2/32R-NTF02F691P
柱塞泵A4VG125HD1D2/32R-NSF02F02F021P
串泵A4VG125HDMT1-32R-NSF02F691S-
柱塞泵（二串泵）A4VG125EP2/32+A10V028DR/31
A4VS0125DR/30R-PPB13N00
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A4VG125HDMT1/32R-NSFO21S-S
A4VTG90HW/32R
A4VG125HD1D2/32R-NSF001S
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A4VSO125DR/3DR-PPB13NOO
A4VS0125LR2N/22L-PZB13A00
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A4VTG90HW/32R-NLD10F001S
A4VTG71HW/32R-NLD10F001S
A4VTG90HW32R-NLD10FOO1S
A4VG90HWDL1/32R-NAF02F071L-S+A
A4VG90HWDL1/32L-NZF02F001S-S B
A4VG125EP2D1/32R-NAF02K691EP-4
A4VG125DA2D2/32R-NAF02F021DT
A4VG56EZ2DM1/32L-NSC02F013SH-K
A4VG125HD1DT1/32R-NSF02F001S
A4VS0500HSK/30L-PPH13N0010SET
E-A4VS040DR/10R-PPB13NOO
A4VS0125DR30R-PPB13N00
A4VG250HD1D1/32LNZD10F001S
A4VG71EP/32R-NAF02F011S
A4VG125HDM1/32R-NSF02F691S-S
A4VG250HD1D1/32LNZD10F001S
A4VG125HDM1/32R-NSF02F691S-S
A4VS0250DRG/30R-PPB13N00
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A4VG125HD1DT1/32R-NSF02F001S
A4VS0500HSK/30L-PPH13N0010SET
A4VS0125DR30R-PPB13N00
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A4VG71EPDT1/32R-NAF02F011S
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A4VG125EP2DT1/32R-NAF02F011S
A4VG125HD1P1/32R-N2D10F69
A4VG71EZ2DM1/32L-NZF02F021S-SK
A4VG125HDMTI/32R-PSF02P691S
A4VG71EPDT1/32R-NAF02F011S
A4VG90EP2DT1/32R-NAF02F011S
A4VG125EP2DT1/32R-NAF02F011S
A4VG125HD1DT1/32R-NSF02F001S
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A4VG125HD1DT1/32R-NSF02F001S
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A4VS0250DRG/30R-PPB13N00
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A4VS0500HSK/30L-PPH13N0010SET
A4VG125HDM1/32R-NSF02F691S-S
A4VS0250DRG/30R-PPB13N00
E-A4VS0180DR/30R-PPB13N00
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A4VSO180DR/-30R-PPB13N00
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E-A4VS0180DR/30R-PPB13N00
A4VS0250DRG/30R-PPB13N00
E-A4VS0180DR/30R-PPB13N00
A4VG125EP2DT1/32R-NAF02F011S
A4VG125HD1D2/32R-NTF02F691P
A4VG125HD1D2/32R-NSF02F02F021P
A4VG125HDDT1/32R-N2F02F011S
A4VG125EP2DT1/32R-NAF02F011S
E-A4VSO125DRPPB13NOO
A4VG56HD1D2-32R-NSF001S
A4VG90HD1D2-32R-NSF001S
A4VG125HD1D2-32R-NSF001S
A4VG125HDDT1/32R-N2F02F011S
A4VSO180DR/30R-PPB12NOOS1057
A4VG125HD1D2/32R-NTF02F691P
A4VG125HD1D2/32R-NSF02F02F021P
E-A4VSO125DRPPB13NOO
A4VS0250DR/22R-PPB13N00
A4VS0180DR/22R-PPB13N00
A4VSO40DR10RPPB13100N
A4VG125DA2D2/32L-PZE02E001D
A4VTG90HW/32R-NLD10F001S
A4VG125EP2ST1/32R-NAF02F011S
A4VTG90HW/32R-NLD10F001S
A4VS071DR/22R-PPB13NOORexroth，力士樂液壓泵，力士樂REXROTH
軸向柱塞泵的工作原理所示，當電動機帶動傳動軸旋轉(zhuǎn)時，泵缸與柱塞一同旋轉(zhuǎn)，柱塞頭永遠保持與斜盤接觸，因斜盤與缸體成一角度，因此缸體旋轉(zhuǎn)時，柱塞就在泵缸中做往復運動。以圖l—40的下一柱塞為例，它從0°轉(zhuǎn)到180°，即轉(zhuǎn)到上面柱塞的位置，柱塞缸容積逐漸增大，因此液體經(jīng)配油盤的吸油口a吸人油缸；而該柱塞從180°轉(zhuǎn)到360°時，柱塞缸容積逐漸減小，因此油缸內(nèi)液體經(jīng)配油盤的出口排出液體。只要傳動軸不斷旋轉(zhuǎn)，泵便不斷地工作。
改變傾斜元件的角度，就可以改變柱塞在泵缸內(nèi)的行程長度，即可改變泵的流量。傾斜角度固定的稱為定量泵，傾斜角度可以改變的便稱為變量泵。
