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。CALZONI卡桑尼 MR300D-N1T1N1N1N0401
CALZONI卡桑尼 MR190F*/45174
CALZONI卡桑尼 MRE8500N1
CALZONI卡桑尼 MR1600H-D1N1N1N1N0800/34993
CALZONI卡桑尼 MR1800H-N1N1V1C1N0800/34805
CALZONI卡桑尼 MR1100G-D1N1N1T1N1000/34724
CALZONI卡桑尼 MR1800H-F1C1N1N1N0800/34552
CALZONI卡桑尼 MR1600H-P1N1N1C1N0800/34546
CALZONI卡桑尼 MR1100G-P1N1N1T1N1000/34462
CALZONI卡桑尼 MR1800H-D1N1N1C1N0800/34445
CALZONI卡桑尼 MR1600H-F1N1N1T1N0800/34408
CALZONI卡桑尼 MRE1400G-F1N1N1T1N1000/34407
CALZONI卡桑尼 MR1100G-F1N1N1T1N1000/34406
CALZONI卡桑尼 MR1800H-P2N1N1N1N0800/34335
CALZONI卡桑尼 MRE1400P*$FTA/34319
CALZONI卡桑尼 MR1800H-N1N1N1C1N0800/34302
CALZONI卡桑尼 MR1100G-N1N1N1C1N1000/34301
CALZONI卡桑尼 MR1100G-P1N1N1C1N1000/34295
CALZONI卡桑尼 MRE1400/1333/34282
CALZONI卡桑尼 MRE2100H-N1N1U1N1NX0800/34278
CALZONI卡桑尼 MR1800H-P1N1N1T1N0800/34249
CALZONI卡桑尼 MRE2100H-F1N1N1S2NX0800/34222
CALZONI卡桑尼 MR1800H-N1N1N1SNX0800/34065
CALZONI卡桑尼 MR1600H-F1N1N1N1N0800/34063
CALZONI卡桑尼 MR1800H-P1N1N1C1N0800/34055
CALZONI卡桑尼 MR1100G-N1N1N1T1N1000/34049
CALZONI卡桑尼 MR1100G-D1N1N1N1N1000/34008
CALZONI卡桑尼 MRE1400G-F1N1N1S2NX1000/34002
CALZONI卡桑尼 MR1100G-F1N1N1S2NX1000/33991
CALZONI卡桑尼 MR1800H-F1N1N1N1N0800/33989
CALZONI卡桑尼 MRE1400B*/33988
CALZONI卡桑尼 MR1100G-N1N1N1S1NX1000/33980
CALZONI卡桑尼 MRE1400P*/33973
CALZONI卡桑尼 MR1800H-F1N1N1S2NX0800/33970
CALZONI卡桑尼 MR1800H-P1T1N1N1N0800/33967
CALZONI卡桑尼 MR1800H-P1N1N1N1N0800/33964
CALZONI卡桑尼 MR1600H-X2N1N1S1NX0800/33963
CALZONI卡桑尼 MR1100G-F1N1N1S2NX1000/33960
CALZONI卡桑尼 MRE1400G-D1N1N1N1NX1000/33959
CALZONI卡桑尼 MR1100G-F1Q1N1N1N1000/33956
CALZONI卡桑尼 MR1100G-N1T1N1N1N1000/33946
CALZONI卡桑尼 MR1100P*/33944

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，配油盤和斜盤固定不動(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，斜盤對(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)針方向旋轉(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)針方向旋轉(zhuǎn)。斜盤傾角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。斜盤傾角越大，產(chǎn)生轉(zhuǎn)矩越大，轉(zhuǎn)速越低。A11VLO260EP2/11R-NPD12N00力士樂泵特價(jià)
A11VO40LRS/10R-NSC12N00 A11VO40LRS/10R-NPC12N00
A11VO40LRH2/10R-NSC12N00 A11VO40LRH2/10R-NPC12N00
A11VO40DRS/10R-NSC12N00  A11VO40DRS/10R-NPC12N00
A11VO60LRS/10R-NSC12N00 A11VO60LRS/10R-NPC12N00
A11VO60LRS/10R-NSC12K01 A11VO60LRS/10R-NPC12K01
A11VO60LRH2/10R-NSC12N00 A11VO60LRH2/10R-NPC12N00
A11VO60LRH2/10R-NSC12K01 A11VO60LRH2/10R-NPC12K01
A11VO60DRS/10R-NSC12N00 A11VO60DRS/10R-NPC12N00
A11VO60DRS/10R-NSC12K01 A11VO60DRS/10R-NPC12K01
A11VO75LRS/10R-NSD12N00 A11VO75LRS/10R-NPD12N00
A11VO75LRS/10R-NSD12K01 A11VO75LRS/10R-NPD12K01
A11VO75LRH2/10R-NSD12N00 A11VO75LRH2/10R-NPD12N00
A11VO75LRH2/10R-NSD12K01 A11VO75LRH2/10R-NPD12K01
A11VO75DRS/10R-NSD12N00 A11VO75DRS/10R-NPD12N00
A11VO75DRS/10R-NSD12K01 A11VO75DRS/10R-NPD12K01
A11VO95LRS/10R-NSD12N00 A11VO95LRS/10R-NPD12N00
A11VO95LRS/10R-NSD12K01 A11VO95LRS/10R-NPD12K01
A11VO95LRH2/10R-NSD12N00 A11VO95LRH2/10R-NPD12N00
A11VO95LRH2/10R-NSD12K01 A11VO95LRH2/10R-NPD12K01
A11VO95DRS/10R-NSD12N00 A11VO95DRS/10R-NPD12N00
A11VO95DRS/10R-NSD12K01 A11VO95DRS/10R-NPD12K01
A11VO130LRS/10R-NSD12N00 A11VO130LRS/10R-NPD12N00
A11VO130LRS/10R-NSD12K02 A11VO130LRS/10R-NPD12K02
A11VO130LRH2/10R-NSD12N00 A11VO130LRH2/10R-NPD12N00
A11VO130LRH2/10R-NSD12K02 A11VO130LRH2/10R-NPD12K02
A11VO130DRS/10R-NSD12N00 A11VO130DRS/10R-NPD12N00
A11VO130DRS/10R-NSD12K02 A11VO130DRS/10R-NPD12K02
A11VLO190LRS/11R-NSD12N00 A11VLO190LRS/11R-NPD12N00
A11VLO190LRS/11R-NSD12K02 A11VLO190LRS/11R-NPD12K02
A11VLO190HD1/11R-NSD12N00 A11VLO190HD1/11R-NPD12N00
A11VLO190HD1/11R-NSD12K02 A11VLO190HD1/11R-NPD12K02

CALZONI、CALZONI馬達(dá)、CALZONI電機(jī)、 CALZONI液壓馬達(dá)、CALZONI徑向柱塞液壓馬達(dá)
意大利CALZONI國內(nèi)一級(jí)代理商
低價(jià)供應(yīng)意大利CALZONI馬達(dá)、CALZONI電機(jī)、 CALZONI液壓馬達(dá)、CALZONI徑向柱塞液壓馬達(dá)。意大利Calzoni馬達(dá)的杰出性能歸功于其特、具有專利技術(shù)的設(shè)計(jì)。其原理是通過具有一定壓力的容腔液壓油（A）將力從柱塞傳遞到旋轉(zhuǎn)軸 (2)上，而不是向傳統(tǒng)馬達(dá)那樣通過桿、活塞、墊片及頂針連接的。壓力油是在伸縮油缸(1)中，通過活塞與缸蓋間的球面副、缸蓋（4）與旋轉(zhuǎn)軸之間的球面副（3）進(jìn)行密封。通過選用材料與優(yōu)化設(shè)計(jì)減少摩擦及泄漏。設(shè)計(jì)的另一個(gè)優(yōu)點(diǎn)是取消了連接的部件，油缸僅能線性伸縮，因此作用力沒有橫向分量。這意味著運(yùn)動(dòng)部件沒有橢圓磨損，油缸的連接處也沒有側(cè)向力。一系列的新穎設(shè)計(jì)對(duì)于馬達(dá)重量的減少與外形尺寸的優(yōu)化具有重要的意義，特別是相對(duì)于相同排量的傳統(tǒng)液壓馬達(dá)來說，優(yōu)勢(shì)明顯。系統(tǒng)時(shí)序是通過旋轉(zhuǎn)閥（5）來實(shí)現(xiàn)的，閥通過連接在旋轉(zhuǎn)軸上的旋轉(zhuǎn)閥驅(qū)動(dòng)軸（8）驅(qū)動(dòng)。旋轉(zhuǎn)閥在旋轉(zhuǎn)閥芯（6）與固定在馬達(dá)殼體上的反應(yīng)環(huán)（7）之間旋轉(zhuǎn)。系統(tǒng)時(shí)序也是專利設(shè)計(jì)，可以達(dá)到壓力平衡及溫度的自補(bǔ)償。此閥的優(yōu)點(diǎn)是具有革命性的油缸排列，實(shí)現(xiàn)極高的機(jī)械與容積效率。扭矩輸出即使在低速下也是相當(dāng)平穩(wěn)，即使在負(fù)載下馬達(dá)也表現(xiàn)出高性能的啟動(dòng)特性。CALZONI 液壓馬達(dá)MRCN、 MRC、MR系列。意大利CALZONI主要產(chǎn)品包括：馬達(dá)、CALZONI液壓馬達(dá)、
MRA3500I-P2N1N1N1N
MR1100G-N1N1N1N1N
MR2800I-N1N1N1N1N
MRE3100I-N1N1N1N1N
MR1100G-F1N1N1C1N Calzoni卡桑尼
MR1100G-F1N1N1S1N Calzoni卡桑尼
MRTF21500Q-F1N1N1N1N Calzoni卡桑尼
MRTF21500Q-F1N1N1G1N Calzoni卡桑尼
MRE5400L-N1N1N1N1N Calzoni卡桑尼
MR2800I-N1B1V1C1N
MR190C-N1N1N1N1N
MR250D-P1N1N1C1N
MRE1400G-F1N1N1C1N
MRE8200M-F1N1N1N1N
MRE2100H-F1N1N1N1N
HMR4500L-F1N1N1N1N
MR160C-P1N1N1C1N
MR700F-P1N1N1N1N   
型號(hào)。
MR4500L-F1Q1N1N1N
MR700F-F1N1N1S1N
MR4500L-F1Q2N1N1NX
MRC500BN  Calzoni卡桑尼
MRC800BN  Calzoni卡桑尼
MRTF21500Q-F1N1N1G1NX R900598149  力士樂REXRO
TH溢流閥DB10G2-5X/100

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