齒輪馬達(dá)
齒輪馬達(dá)在結(jié)構(gòu)上為了適應(yīng)正反轉(zhuǎn)要求，進(jìn)出油口相等、具有對(duì)稱性、有單外泄油口，將軸承部分的泄漏油引出殼體外;為了減少啟動(dòng)摩擦力矩，采用滾動(dòng)軸承;為了減少轉(zhuǎn)矩脈動(dòng)，齒輪液壓馬達(dá)的齒數(shù)比泵的齒數(shù)要多。
齒輪液壓馬達(dá)由干密封性差、容積效率較低、輸入油壓力不能過高、不能產(chǎn)生較大轉(zhuǎn)矩。并且瞬間轉(zhuǎn)速和轉(zhuǎn)矩隨著嚙合點(diǎn)的位置變化而變化，因此齒輪液壓馬達(dá)僅適合于高速小轉(zhuǎn)矩的場(chǎng)合。一般用于工程機(jī)械、農(nóng)業(yè)機(jī)械以及對(duì)轉(zhuǎn)矩均勻性要求不高的機(jī)械設(shè)備上。
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。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-PPB13NOO
A4VG125HD1D2-32R-NSF001S 
A10VSO18DFR1/31R-PPA12NOO
A10VSO28DFR1/31R-PPA12NOO
A10VSO45DFR1/31R-PPA12NOO
A10VSO71DFR1/31R-PPA12NOO
A10VSO100DFR1/31R-PPA12NOO
A10VSO140DFR1/31R-PPB12NOO

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

但是，由于液壓馬達(dá)和液壓泵的工作條件不同，對(duì)它們的性能要求也不一樣，所以同類型的液壓馬達(dá)和液壓泵之間，仍存在許多差別。首先液壓馬達(dá)應(yīng)能夠正、反轉(zhuǎn)，因而要求其內(nèi)部結(jié)構(gòu)對(duì)稱;液壓馬達(dá)的轉(zhuǎn)速范圍需要足夠大，特別對(duì)它的穩(wěn)定轉(zhuǎn)速有一定的要求。因此，它通常都采用滾動(dòng)軸承或靜壓滑動(dòng)軸承;其次液壓馬達(dá)由于在輸入壓力油條件下工作，因而不必具備自吸能力，但需要一定的初始密封性，才能提供必要的起動(dòng)轉(zhuǎn)矩。由于存在著這些差別，使得液壓馬達(dá)和液壓泵在結(jié)構(gòu)上比較相似，但不能可逆工作。MR500F-F1N1N1S1NX0701/58323
MR500F-F1N1N1S1NX0900/59830
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-N1N1V1S1N0200/58366
MR57A-P1N1N1N1N0000/34768
MR57A-P1N1N1N1N0001/58006
MR57A-P1N1N1S1N0200/58738
MR57A-P1N1V1N1N0200/58373
MR600F-D1B1N1N1N0101/58722
MR600F-D1N1N1C1N0900/59540
MR600F-D1N1U1N1N0101/34878
MR600F-F1N1N1N1N0101/45465
MR600F-F2N1N1C1NX0101/58953
MR600F-F2N1N1C1NX0900/59595
MR600F-F2N1N1N1NX0101/34934-B
MR600F-N1N1N1N1N0101/46448
MR600F-N1N1N1N1N0900/59576
MR600F-P1N1N1C1N0900/59656
MR600F-P2N1F1N1N0900/60322
MR6500M-D2N1N1N1NX0500/60293
MR7000M-F1M1N2N1NX0500/59319
MR7000M-F2N1N1N1N0500/58990
MR7000M-F2N1N1N1NX0400/58206
MR7000M-F2N1N1N1NX0500/59517
MR7000M-F2N1N1S3NX0500/59346
MR7000M-N1N1N1N1N0500/58756
MR7000M-P1N1N1N1N0200/45561
MR700F-D1B1N1N1N0902/60942
MR700F-D1N1N1N1N0900/59377
MR700F-F1N1N1S1NX0800/59358
MR700F-F1N1N1S1NX0902/60844
MR700F-F2N1N1C1NX0701/58036
MR700F-F2N1N1C1NX0701/58038
MR700F-F2N1N1C1NX0900/59552
MR700F-F2N1N1C1NX0900/59807
MR700F-F2N1N1N1NX0701/34931-B
MR700F-F2N1N1S3NX0902/60826-B
MR700F-F2N1N2N1NX0902/60790-B
MR700F-F2N1N2S3NX0902/60968-B
MR700F-N1B1N1S1N0900/60392
MR700F-N1C1N1N1N0701/45415
MR700F-N1N1N1N1N0900/59378
MR700F-N1N1N1S1N0701/58527
MR700F-N1Q1N1N1N0902/60872
MR700F-N1T1N1N1N0900/59700
MR700F-N1T1N1N1N0901/56698
MR700F-P1N1N1C1N0900/59565
MR700F-P1N1N1N1N0900/59454
MR700F-P1Q1N1N1N0701/34591
MR700F-P2Q1N2N1NX0900/59915
MR93B-N1Q1V1C1N0000/59128
MR93B-P1N1N1N1N0000/33325
MRA1600G-F2N1N1S3NX0100/54793
MRA2400H-F2N1N1N1NX0100/58825
MRA2400H-F2N1N1S4NX0100/54794

液壓馬達(dá)按其結(jié)構(gòu)類型來分,可以分為齒輪式、葉片式、柱塞式和其它型式。按液壓馬達(dá)的額定轉(zhuǎn)速分為高速和低速兩大類。額定轉(zhuǎn)速高于500r/min的屬于高速液壓馬達(dá)，額定轉(zhuǎn)速低于500r/min的屬于低速液壓馬達(dá)。高速液壓馬達(dá)的基本型式有齒輪式、螺桿式、葉片式和軸向柱塞式等。它們的主要特點(diǎn)是轉(zhuǎn)速較高、轉(zhuǎn)動(dòng)慣量小、便于啟動(dòng)和制動(dòng)、調(diào)節(jié)(調(diào)速及換向)靈敏度高。通常高速液壓馬達(dá)輸出轉(zhuǎn)矩不大所以又稱為高速小轉(zhuǎn)矩液壓馬達(dá)。低速液壓馬達(dá)的基本型式是徑向柱塞式，此外在軸向柱塞式、葉片式和齒輪式中也有低速的結(jié)構(gòu)型式，低速液壓馬達(dá)的主要特點(diǎn)是排量大、體積大轉(zhuǎn)速低(有時(shí)可達(dá)每分鐘幾轉(zhuǎn)甚至零點(diǎn)幾轉(zhuǎn))、因此可直接與工作機(jī)構(gòu)連接;不需要減速裝置，使傳動(dòng)機(jī)構(gòu)大為簡(jiǎn)化，通常低速液壓馬達(dá)輸出轉(zhuǎn)矩較大，所以又稱為低速大轉(zhuǎn)矩液壓馬達(dá)。
RA1600G-F2N1N1S3NX0100/54793
MRA2400H-F2N1N1N1NX0100/58825
MRA2400H-F2N1N1S4NX0100/54794
MRA3500I-F1N1N1S4NX0100/54795-
MRD1100G744F2N1N1S2NX1000/5870
MRD1100G817F1N1N1C1NX1000/5847
MRD1800H1307D2N1N1C1NX0900/601
MRD1800H1307F2N1N1C1NX0900/590
MRD2393I1595D1N1N1C1NX0300/581
MRD2393I1595D1N1N1C1NX0301/607
MRD250D190F2N1N1C1NX0001/58259
MRD2800I1396F1N1N1N1NX0300/584
MRD2800I1994D1N1N1C1NX0300/587
MRD300D150N1T1N1C1N0302/60802
MRD4500L2944F2N1N1N1NX0401/604
MRD509F407F2N1N1C1NX0600/59305
MRD6461M3230F2N1N1N1NX0100/582
MRD6461M4307F2N1N1N1NX0500/604
MRD6461M5320F2N1N1N1NX0100/582
MRD700F396F2N1N1C1NX0100/34190
MRD700F464F2N1N1C1NX0800/60592
MRD700F509F1N1N1S1NX0100/58319
MRD700F520F1N1N1S1NX0802/60987
MRD700F537F2N1N1C1NX0100/58022
MRD700F549P1N1N1N1N0800/59879
MRD981G781F2N1N1S1NX1000/58674
MRDE1400G1082F1N1N1C1NX1000/58
MRDE1400G464N1N1N1N1N1000/5850
MRDE1400G620F1N1N1N1N1000/3461
MRDE1400G620N2N1F1N1N1000/3428
MRDE1400G641N2N1F1N1N1000/5874
MRDE1400G906F2N1N1C1NX1000/602
MRDE2100H1510D2N1N1C1NX0900/59
MRDE3100I1774F2N1N1N3NX0300/58
MRDE3100I1995F2N1N1N3NX0300/58
MRDE500E357F1N1N1S1NX0100/5832
MRDE5090L3324F1M1N2N1NX0300/58
MRDE5090L3324F1M1N2N1NX0400/59
MRDE5090L3324F1M1N2N1NX0403/60
MRDE800F592F1N1N1C1NX0802/6095
MRE 500E P1T1N1N1N 0101/58378
MRE1400G-F1N1N1N1N1000/33942
MRE1400G-F1N1N1S2NX1000/34002
MRE1400G-F2N1N1N1NX1000/58015-
MRE1400G-F2N1N1N1NX1000/58534-
MRE1400G-F2N1N1N1NX1000/58793-
MRE1400G-N1M1N1N1N1000/34293
MRE1400G-P1N1N1N1N1000/33973