工作原理，當(dāng)壓力油經(jīng)固定的配油軸4的窗口進(jìn)入缸體內(nèi)柱塞的底部時(shí)，柱塞向外伸出，緊緊頂住定子的內(nèi)壁，由于定子與缸體存在一偏心距。在柱塞與定子接觸處，定子對(duì)柱塞的反作用力為 。力可分解為和 兩個(gè)分力。當(dāng)作用在柱塞底部的油液壓力為p，柱塞直徑為d，力和之間的夾角為X時(shí)，力對(duì)缸體產(chǎn)生一轉(zhuǎn)矩，使缸體旋轉(zhuǎn)。缸體再通過(guò)端面連接的傳動(dòng)軸向外輸出轉(zhuǎn)矩和轉(zhuǎn)速。以析的一個(gè)柱塞產(chǎn)生轉(zhuǎn)矩的情況，由于在壓油區(qū)作用有好幾個(gè)柱塞，在這些柱塞上所產(chǎn)生的轉(zhuǎn)矩都使缸體旋轉(zhuǎn)，并輸出轉(zhuǎn)矩。徑向柱塞液壓馬達(dá)多用于低速大轉(zhuǎn)矩的情況下。
卡桑尼五星馬達(dá)MR33,MR57,MR73,MR300,MR350,MR2800,MR3600,MR4500,MR6500,MR7000,MRE330,MRE500
CALZONI液壓馬達(dá) 卡桑尼徑向液壓馬達(dá) CALZON馬達(dá)，卡桑尼液壓馬達(dá)，意大利卡桑尼馬達(dá)，意大利卡桑尼系列，CALZONI液壓馬達(dá)MRC-800、意大利Calzoni徑向柱塞液壓馬達(dá)、CALZONI液壓馬達(dá)、意大利CALZONI液壓馬達(dá)MRCN.  MRC.  MR.  MRE  固定流量系列--
MR33、MR57、MR73、MR93、MR110、MR125、MR160、MR250、MR450、MR700、MR1100、MR1600、MR1800、MR2400、MR2800、MR3600、MR4500、MR6500、MR7000、MRE330、MRE500、MRE800、MRE1400、MRE2100、MRE3100、MRE5400、MRE8200、MRC250、MRC300、MRC350、MRC400、MRC500、MRC600、MRC700、MRC800、MRC1000、MRC1100、MRC1200、MRC1400L、MRC1400、MRC1600、MRC1800、MRC2000、MRC2400、MRC2800、MRC3100、MRC3600、MRC4500、MRC5400、MRCN250、MRCN300、MRCN350、MRCN400L、MRCN400、MRCN450、MRCN500、MRCN600、MRCN700、MRCN800i、MRCN800、MRCN1000、MRCN1100、MRCN1200 
MR4500L-F2N1N1N1NX0600/58205
MR4500L-F2N1N1N1NX0700/60669
MR4500L-N1M1V1T1N0600/Y59986
MR4500L-N1M1V2T1NX0600/Y60002
MR4500L-N1N1N1C1N0600/58212
MR4500L-N1N1N1N1N0600/58060
MR4500L-N1N1N1N1NX
MR4500L-N1N1N1T1NX0600/Y58911
MR4500L-N1Q1N1N1N0600/Y59363
MR4500L-P1N1N1N1N0600/58204
CALZON液壓馬達(dá)MR4500L-P1N1N1N1NX
MR4500L-P1N1N1N1NX0600/58239
MR4500L-X2X2N1N1NX0600/58082
MR450E-B1N1N1T1N0502/61064
MR450E-D1B1N1N1N0301/34268
MR450E-D1N1N1C1N0500/59427
MR450E-D1N1N1N1N0502/60916
MR450E-D1N1N1S1S0500/59564
MR450E-D1N1N1T1N0500/Y59822
MR450E-D1N1U1C1NX0500/60266
MR450E-D1Q2N1N1N0500/59647
MR450E-D1Q2N1N1N0502/60935
MR450E-F1B1N1S1N0500/59831
MR450E-F1N1N1C1NX0301/58701
MR450E-F1N1N1C1NX0502/60833
CALZON液壓馬達(dá)MR450E-F1N1N1N1N
MR450E-F1N1N1N1N0301/45334
MR450E-F1N1N1S1N
MR450E-F1N1N1S1N0500/59473
MR450E-F1N1N1S1NX0500/59442
MR450E-F1N1N1S2NX0500/59528
MR450E-F1N1N1T1N0500/Y60533
MR450E-F1N1N1X2NX0500/Y59557
MR450E-N1C1N1N1N0301/45332
MR450E-N1C1N1N1N0500/59640
MR450E-N1N1N1C1N0301/45404
MR450E-N1N1N1C1N0500/59472
MR450E-N1N1N1C1N0502/60810
MR450E-N1N1N1L1N0500/Y60438
MR450E-N1N1N1N1N0500/59376
MR450E-N1N1V1C1N0500/60483
MR450E-N1T1N1N1N0301/45337
MR450E-N1T1N1N1N0500/Y59826
MR450E-N2C1N1C1N0301/46864

液壓馬達(dá)是液壓系統(tǒng)的一種執(zhí)行元件，它將液壓泵提供的液體壓力能轉(zhuǎn)變?yōu)槠漭敵鲚S的機(jī)械能(轉(zhuǎn)矩和轉(zhuǎn)速)。液體是傳遞力和運(yùn)動(dòng)的介質(zhì)。液壓馬達(dá)，亦稱為油馬達(dá)，主要應(yīng)用于注塑機(jī)械、船舶、起揚(yáng)機(jī)、工程機(jī)械、建筑機(jī)械、煤礦機(jī)械、礦山機(jī)械、冶金機(jī)械、船舶機(jī)械、石油化工、港口機(jī)械等。
MR450E-P1N1N1N1N0502/60794
MR450E-P1N1N1N1NX0500/59848
MR450E-P1N1N1T1N0502/60988
MR450E-P1N1N1T1S0500/60200
MR450E-P1Q1N1N1N0500/59812
MR450E-P1Q1V1N1N0500/59675
MR450E-P2N1F1C1N0502/61025
MR450E-P2N1N1L1NX0500/56896
MR450E-P2Q1F1C1N0500/60323
CALZON液壓馬達(dá)MR450F*/45334
MR500F-F1N1N1S1NX0701/58323
MR500F-F1N1N1S1NX0900/59830
MR500F-F2N1N1C1NX0900/59556
MR500F-F2N1N1C1NX0902/60886
MR500F-F2N1N1N1NX0701/34963-B
MR500F-F2N1N1S3NX0800/59444-B
MR500F-F2N1N1S3NX0902/60825-B
MR500F-F2N1N2N1NX0902/60824-B
MR500F-F2N1N2S3NX0900/59439-B
MR57A-F1N1V1S1N0200/58481
MR57A-N1N1N1N1N0200/58362
MR57A-N1N1V1S1N0200/58366
MR57A-P1N1N1N1N0000/34768
MR57A-P1N1N1N1N0001/58006
MR57A-P1N1N1S1N0200/58738
MR57A-P1N1V1N1N0200/58373
MR57A-P2B1F1S1N0200/Y60455
MR6000M-N1Q1N1N1N0100/Y59942
CALZON液壓馬達(dá)MR600F*/45465
MR600F-B2N1N1L1NX0900/56697
MR600F-D1B1N1N1N0101/58722
MR600F-D1N1N1C1N0900/59540
MR600F-D1N1N1N1N0900/59619
MR600F-D1N1U1N1N0101/34878
MR600F-D1N1U1N1NX
MR600F-F1N1N1N1N0101/45465
MR600F-F2N1N1C1NX0101/58953
MR600F-F2N1N1C1NX0900/59595
MR600F-F2N1N1N1NX0101/34934-B
MR600F-N1N1N1N1N
MR600F-N1N1N1N1N0101/46448
MR600F-N1N1N1N1N0900/59576
MR600F-N1N1N1T1N0900/Y60680
MR600F-N2B1F1L1N0900/60522
MR600F-N2Q1F1L1N0900/Y60516
MR600F-N2Q1F1L1NX0900/60629
MR600F-N2Q1F1N1NX0900/60918
MR600F-P1N1N1C1N0900/59656
MR600F-P1N1N1N1NX0900/Y59735
MR600F-P2N1F1N1N0900/60322
MR6500M-B1N1N1L1N0500/Y59639
MR6500M-D1E2N1N1N0500/Y60610
MR6500M-D1E2N1S1NX0500/59136
MR6500M-D2N1N1N1NX0500/60293

從能量轉(zhuǎn)換的觀點(diǎn)來(lái)看，液壓泵與液壓馬達(dá)是可逆工作的液壓元件，向任何一種液壓泵輸入工作液體，都可使其變成液壓馬達(dá)工況;反之，當(dāng)液壓馬達(dá)的主軸由外力矩驅(qū)動(dòng)旋轉(zhuǎn)時(shí)，也可變?yōu)橐簤罕霉r。因?yàn)樗鼈兙哂型瑯拥幕窘Y(jié)構(gòu)要素--密閉而又可以周期變化的容積和相應(yīng)的配油機(jī)構(gòu)。卡桑尼馬達(dá)MR4500L-F1Q2N1N1NX0600/58081
卡桑尼馬達(dá)MR1100G-F1N1N1S1N1000/34985
卡桑尼馬達(dá)MR1100G-N1N1N1N1N1000/47740 
卡桑尼馬達(dá)MR125C-D1-N1-U1-C1-N+ B190N1N1UI
卡桑尼馬達(dá)MRA6300L-P1N1N1?N1NX
卡桑尼馬達(dá)MR700F-P1N1N1N1N 0800/59165
MRE3100I-P1N1N1N1N
MRE3100I-P1N1N1N1N0201/33697
MRE3100I-X2Q1V1C2NX0300/65030
MRE330D-D1M1N1N1N0001/34450
MRE330D-F2M2N1C2NX0001/34271
MRE330D-F2M2N1C2NX0001/34272
MRE330D-F2M2N1C2NX0500/59604
MRE330D-F2M2N1C2NX0502/60846
MRE330D-F2N1N2N1NX0502/60870-A
MRE330D-X2M2N1C2SX0001/33588
MRE330D-X2M2N1C2SX0001/33664
MRE330D-X2M2N1C2SX0502/60732
MRE330D-X2N1N1C2SX0001/34502
MRE500E-F2N1N2S3NX0502/60791-A
MRE500E-P1N1N1C1N0500/60395
MRE500E-P1N1N1S1N0101/34417
MRE5400L-D1N1N1S1NX0201/33800
MRE5400L-D1N1N1S1NX0300/58123
MRE5400L-F1N1N1N1NX0300/58083-
MRE5400L-F1N1N1S3NX0300/54789-
MRE5400L-F1N1N1S3NX0300/59345-
MRE5400L-F1T1N1N1NX0300/58612
MRE5400L-F2N1N1N1NX0300/34959
MRE5400L-F2N1N1N1NX0300/58198
MRE800F-D1N1N1N1N0900/59840
MRE800F-F1N1N1S1NX0900/59574
MRE800F-F1N1N1S1NX0902/60837
MRE800F-P1N1N1N1N0900/59607
MRE8200M-D1N1N1S1NX0500/59088
MRE8200M-F1M1N1N1NX0000/33374
MRE8200M-F1M1N1N1NX0400/58078
MRE8200M-F1M1N2N1NX0500/59075
MRE8200M-F2N1N1N1N0500/59123
MRE8200M-F2N1N1N1NX0400/58207
MRE8200M-F2N1N1N1NX0400/58225
MRE8200M-F2N1N1N1NX0500/59214-
MRE8200M-N1B1N1N1N0500/60049
MRTE10800P-D1N1N1G1N0300/60853
MRV1800H600F2N1N2N1NX0900/6065
MRV2800I1263N1Q2N1N1SX0601/607
MR300D-N1N1N1C1N0500/59190

軸向柱塞泵除閥式配流外，其它形式原則上都可以作為液壓馬達(dá)用，即軸向柱塞泵和軸向柱塞馬達(dá)是可逆的。軸向柱塞馬達(dá)的工作原理為，配油盤(pán)和斜盤(pán)固定不動(dòng)，馬達(dá)軸與缸體相連接一起旋轉(zhuǎn)。當(dāng)壓力油經(jīng)配油盤(pán)的窗口進(jìn)入缸體的柱塞孔時(shí)，柱塞在壓力油作用下外伸，緊貼斜盤(pán)，斜盤(pán)對(duì)柱塞產(chǎn)生一個(gè)法向反力p，此力可分解為軸向分力及和垂直分力Q。Q與柱塞上液壓力相平衡，而Q則使柱塞對(duì)缸體中心產(chǎn)生一個(gè)轉(zhuǎn)矩，帶動(dòng)馬達(dá)軸逆時(shí)針?lè)较蛐D(zhuǎn)。軸向柱塞馬達(dá)產(chǎn)生的瞬時(shí)總轉(zhuǎn)矩是脈動(dòng)的。若改變馬達(dá)壓力油輸入方向，則馬達(dá)軸按順時(shí)針?lè)较蛐D(zhuǎn)。斜盤(pán)傾角a的改變、即排量的變化，不僅影響馬達(dá)的轉(zhuǎn)矩，而且影響它的轉(zhuǎn)速和轉(zhuǎn)向。斜盤(pán)傾角越大，產(chǎn)生轉(zhuǎn)矩越大，轉(zhuǎn)速越低。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(dá) A4VG40EP4DMT1/32L-NSC02F015PH 
柱塞泵 A4VG71DWDMT2/23L-NZF02F041D 
泵 A4VG250HD1D1/32LNZD10F001S 
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
A4VS0125LR2N/22L-PZB13A00
A4VG125HDMT1/32R-NSFO21S-S
A4VTG90HW/32R
A4VG125HD1D2/32R-NSF001S
A4VSO180DR/3XR-PPB13N00
A4VSO125DR/3DR-PPB13NOO
A4VS0125LR2N/22L-PZB13A00
A4VTG90HW/3IR-NLD10F001S
A4VG56EZ1DMV32R-PSC02F023E-S
A4VG90EP2DT1/32R-NAF02F001F
A4VG90EP2DT1/32L-NAFO2F001D
E-A4VS0250DR/30RPPB13N00
A4VS0125DR/22R-PPB13N00
A4VS0180DR/30R-PPB13N00
A4VG125HDDT132L-PZF02F001D
EA4VS0125DFR/30R-PPB13N00
A4VS040DR-PPB13N00
A4VS0180DR/22R-PPB13N00
A4VSO40EO/31L-P2BBN00
A4VSO180EO/30L-P2B13N00
A4VS040DR/10X-PPB13N00
AE-A4VS0250E01/30R-PPBN00-S036
A4V125HW10R0C101A-K
AHA4VS0250HD1GB/30R-PZB13K35-S
AHA4VS0250LR3G/30R-PZB13K35-S0
AHA4VS0250LR3G/30R-PZB13N00-S0
A4VG180HDMT1/32R-NSD02F021SG-S
A4VG180EP2DT1/32R-NTD02F021SH
AHA4VS0250HD1GB/30R-PZB13K35-S
AHA4VS0250LR3G/30R-PZB13K35-S0
AHA4VS0250LR3G/30R-PZB13N00-S0
A4VG250HD1D1/32LNZD10F001S
A4VG125HDDT1/32L-PZF02F001D
A4V125HW10R0C101A-K