PGH4-30/040RE11VU2德國博世力士樂REXROTH齒輪泵 變量齒輪泵

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PGH4-30/040RE11VU2德國博世力士樂REXROTH齒輪泵

組成部分 

鏟運機液壓系統(tǒng)

一個完整的液壓系統(tǒng)由五個部分組成，即動力元件、執(zhí)行元件、控制元件、輔助元件（附件）和液壓油。

動力元件

動力元件的作用是將原動機的機械能轉(zhuǎn)換成液體的壓力能，指液壓系統(tǒng)中的油泵，它向整個液壓系統(tǒng)提供動力。液壓泵的結(jié)構(gòu)形式一般有齒輪泵、葉片泵、柱塞泵和螺桿泵。

執(zhí)行元件

執(zhí)行元件(如液壓缸和液壓馬達)的作用是將液體的壓力能轉(zhuǎn)換為機械能，驅(qū)動負載作直線往復(fù)運動或回轉(zhuǎn)運動。

控制元件

控制元件(即各種液壓閥)在液壓系統(tǒng)中控制和調(diào)節(jié)液體的壓力、流量和方向。根據(jù)控制功能的不同，液壓閥可分為壓力控制閥、流量控制閥和方向控制閥。壓力控制閥包括溢流閥(安全閥)、減壓閥、順序閥、壓力繼電器等；流量控制閥包括節(jié)流閥、調(diào)整閥、分流集流閥等；方向控制閥包括單向閥、液控單向閥、梭閥、換向閥等。根據(jù)控制方式不同，液壓閥可分為開關(guān)式控制閥、定值控制閥和比例控制閥。

輔助元件

輔助元件包括油箱、濾油器、冷卻器、加熱器、蓄能器、油管及管接頭、密封圈、快換接頭、高壓球閥、膠管總成、測壓接頭、壓力表、油位計、油溫計等。

液壓油

液壓油是液壓系統(tǒng)中傳遞能量的工作介質(zhì)，有各種礦物油、乳化液和合成型液壓油等幾大類。

內(nèi)嚙合齒輪泵，它由一對相互嚙合的內(nèi)齒輪及它們中間的月牙形件、泵殼等構(gòu)成。月牙形件的作用是將吸入室和排出室隔開。當主動齒輪旋轉(zhuǎn)時，在齒輪脫開嚙合的地方形成局部真空，液體被吸入泵內(nèi)充滿吸入室各齒間，然后沿月牙形件的內(nèi)外兩側(cè)分兩路進入排出室。在輪齒進入嚙合的地方，存在于齒間的液體被擠壓而送進排出管。

齒輪泵工作時，主動輪隨電動機一起旋轉(zhuǎn)并帶動從動輪跟著旋轉(zhuǎn)。當吸入室一側(cè)的嚙合齒逐漸分開時，吸入室容積，壓力降低，便將吸人管中的液體吸入泵內(nèi)；吸入液體分兩路在齒槽內(nèi)被齒輪推送到排出室。液體進入排出室后，由于兩個齒輪的輪齒不斷嚙合，使液體受擠壓而從排出室進入排出管中。主動齒輪和從動齒輪不停地旋轉(zhuǎn)，泵就能連續(xù)不斷地吸入和排出液體。

PGH4-30/040RE11VU2德國博世力士樂REXROTH齒輪泵

PGH4-2X/040RE11VE4力士樂內(nèi)嚙齒輪泵

PGH2，3，4和5型內(nèi)合齒輪泵，定排量；

型號PGH的液壓泵是一種泄漏間隙補償式擁有恒定排量的內(nèi)合齒輪泵。

機型規(guī)格：2，3，4和5，元件系列：2X，壓力350bar，排量250cm；

規(guī)格BG2：5.0/6.3/8.0重量：4.3/4.4/4.6kg；

流量：7.5/9.3/11.8 L/min，轉(zhuǎn)速：600/3000min；

規(guī)格:BG3：11/13/16，重量：4.8/5/5.3kg，流量：15.8/19.1/23L/min，轉(zhuǎn)速：600/3000min；

規(guī)格：BG4:20/25/32/40/50/63/80/100，重量：13.5/14/14.5/15/16/17/18.5/20kg；

流量：28.9/36.3/46.9/57.6/72.8/94.0/115.3/145.6L/min，

規(guī)格轉(zhuǎn)速范圍：規(guī)格20/25/32-500/3000min，40/50-500/2600min，63-400/2600min，80/100-400/2200min；

規(guī)格BG5：63/80/100/125/160/200/250，重量：39/40.5/42.5/45/49/52.5/57.5kg；

流量：92.8/116.9/143.8/179.8/233.7/287.7359.6L/min；

規(guī)格轉(zhuǎn)速范圍：63-400/2600min;

80/100/125-400/2200min， 160/200/250-300/1800；

PGH型內(nèi)合齒輪泵，定排量：主要由泵體，軸承蓋，內(nèi)齒圈，小齒輪軸，滑動軸承，軸向板，端蓋，安裝法蘭和止檔銷，以及配有組件組成，其中配油組件由配油盤，配油架和密封輥組成。

PGH型內(nèi)合齒輪泵具有低排量，低工作噪音，低的流量脈動等******效率。

內(nèi)合齒輪泵PGH型帶系列高壓泵H，機型規(guī)格2,3,4,5；

PGH型常用元件系列2X，安裝和連接尺寸不變；

 

　

 

PGH4-30/040RE11VU2德國博世力士樂REXROTH齒輪泵型號

內(nèi)嚙合齒輪泵

PGF型號 

規(guī)格1.7至40

運行噪音低

振動小

密封間隙補償使在低粘度下也能**運作

適合多種不同速度和粘度范圍

可提供聯(lián)軸泵

可與軸向柱塞泵和葉片泵結(jié)合使用

PGH型號 

運行噪音很低

振動小

密封間隙補償使在低速、低粘度下也能**運作

適合多種不同速度和粘度范圍

所有安裝尺寸和額定尺寸原件可相連

可和葉片泵和軸向柱塞泵連接使用

力士樂REXROTH內(nèi)嚙合齒輪泵PGF

R900932183 PGF1-2X/1,7LA01VP1

R901021469 PGF1-2X/1,7LA01VP1-A340B

R900932093 PGF1-2X/1,7LL01VM

R900086147 PGF1-2X/1,7LN01VM

R900050204 PGF1-2X/1,7LN02VM

R900763251 PGF1-2X/1,7RA01MP1

R901144758 PGF1-2X/1,7RA01VM-A450

R900932132 PGF1-2X/1,7RA01VP1

R900086159 PGF1-2X/1,7RE01VU2

R900086165 PGF1-2X/1,7RL01VM

R900969230 PGF1-2X/1,7RN01VM

R900050982 PGF1-2X/2,2LA01VP1

R900939164 PGF1-2X/2,2LA02VP1

R900932094 PGF1-2X/2,2LL01VM

R900086148 PGF1-2X/2,2LN01VM

R900051290 PGF1-2X/2,2LN02VM

R900972804 PGF1-2X/2,2LN02VM-A319

R900932133 PGF1-2X/2,2RA01VP1

R901385642 PGF1-2X/2,2RA01VP1-C3.1

R900086160 PGF1-2X/2,2RE01VU2

R901085241 PGF1-2X/2,2RE01VU2-A450

R900086166 PGF1-2X/2,2RL01VM

R900969229 PGF1-2X/2,2RN01VM

R900969246 PGF1-2X/2,8LA01VP1

R901366159 PGF1-2X/2,8LE01VU2

R900051293 PGF1-2X/2,8LL01VM

R900932134 PGF1-2X/2,8RA01VP1

R900086161 PGF1-2X/2,8RE01VU2

R900932138 PGF1-2X/2,8RL01VM

R900961100 PGF1-2X/3,2LA01VP1

R900051730 PGF1-2X/3,2LA02VP1

R900051294 PGF1-2X/3,2LL01VM

R900086150 PGF1-2X/3,2LN01VM

R900088912 PGF1-2X/3,2LN01VM-A383

R900051237 PGF1-2X/3,2LN02VM

R900049715 PGF1-2X/3,2LN02VM-A383

R900952850 PGF1-2X/3,2LN12VM-A387

R900932135 PGF1-2X/3,2RA01VP1

R901196650 PGF1-2X/3,2RA01VP1-C3.1

R900754021 PGF1-2X/3,2RA02VP1

R900086162 PGF1-2X/3,2RE01VU2

R900086168 PGF1-2X/3,2RL01VM

R900965822 PGF1-2X/3,2RN01VM

R900087045 PGF1-2X/4,1LA01VP1

R900088913 PGF1-2X/4,1LL01VM

R900932131 PGF1-2X/4,1LN01VM

R900950640 PGF1-2X/4,1LN01VM-A279

R900050206 PGF1-2X/4,1LN02VM

R900783521 PGF1-2X/4,1RA01VM

R900932136 PGF1-2X/4,1RA01VP1

R900616967 PGF1-2X/4,1RA01VP1-A415

R900086163 PGF1-2X/4,1RE01VU2

R900086169 PGF1-2X/4,1RL01VM

R900088915 PGF1-2X/4,1RN01VM

R900969249 PGF1-2X/5,0LA01VP1

R900051295 PGF1-2X/5,0LL01VM

R900932137 PGF1-2X/5,0RA01VP1

R901457499 PGF1-2X/5,0RA01VP1-C3.1

R900086164 PGF1-2X/5,0RE01VU2

R900086170 PGF1-2X/5,0RL01VM

R900746103 PGF2-2X/006LA01VP2

R900247697 PGF2-2X/006LJ01VU2

R900984258 PGF2-2X/006LJ20VU2

R900066012 PGF2-2X/006LL01VM

R900983964 PGF2-2X/006LL01VMK

R900563948 PGF2-2X/006LN01VM

R900984257 PGF2-2X/006LN20VM

R901325649 PGF2-2X/006LN20VP-A507

R900932272 PGF2-2X/006RA01VP2

R901067539 PGF2-2X/006RA01VP2-A381

R901386331 PGF2-2X/006RA01VP2-C3.1

R900932265 PGF2-2X/006RE01VE4

R900983962 PGF2-2X/006RE01VE4-A361

R900033532 PGF2-2X/006RE01VE4K

R900245715 PGF2-2X/006RE20VE4

R901214655 PGF2-2X/006RE20VE4-A468

R900931660 PGF2-2X/006RJ01VU2

R900954728 PGF2-2X/006RJ01VU2K

R900932084 PGF2-2X/006RJ20VU2

R900984056 PGF2-2X/006RJ20VU2K

R900567307 PGF2-2X/006RL01VM

R901232827 PGF2-2X/006RL01VM-A361

R900984241 PGF2-2X/006RL01VMK

R900020877 PGF2-2X/006RL20VM

R900068313 PGF2-2X/006RN01VM

R901251036 PGF2-2X/006RN20VM

R901125549 PGF2-2X/006RN20VM-A457

R900945259 PGF2-2X/008LA01VP2N

R900247698 PGF2-2X/008LJ01VU2

R900969247 PGF2-2X/008LJ20VU2

R900070239 PGF2-2X/008LL01VM

R900065055 PGF2-2X/008LL01VMK

R900062364 PGF2-2X/008LN01VM

R900950551 PGF2-2X/008LN01VM-A279

R900983759 PGF2-2X/008LN20VM

R900245326 PGF2-2X/008LT12VU2

R900564037 PGF2-2X/008RA01VP2

R900929973 PGF2-2X/008RA01VP2-A381

R901386871 PGF2-2X/008RA01VP2-C3.1

R900702511 PGF2-2X/008RA20VP2

R900932266 PGF2-2X/008RE01VE4

R900059248 PGF2-2X/008RE01VE4-A361

R900078516 PGF2-2X/008RE01VE4K

R900984157 PGF2-2X/008RE20VE4

R901214657 PGF2-2X/008RE20VE4-A468

R900953363 PGF2-2X/008RJ01VU2

R900983530 PGF2-2X/008RJ01VU2K

R900022670 PGF2-2X/008RJ20VU2

R900984057 PGF2-2X/008RJ20VU2K

R900563291 PGF2-2X/008RL01VM

R900944795 PGF2-2X/008RL01VM-A361

R900984216 PGF2-2X/008RL01VMK

R900066908 PGF2-2X/008RL20VM

R900061740 PGF2-2X/008RN01VM

R900983914 PGF2-2X/008RN20VM

R900983482 PGF2-2X/008RT20VU2

R901385017 PGF2-2X/008RT20VU2-C3.1

R901416755 PGF2-2X/011LA01VP2

R900946809 PGF2-2X/011LA01VP2N

R900247699 PGF2-2X/011LJ01VU2

R901072133 PGF2-2X/011LJ01VU2K

R900969251 PGF2-2X/011LJ20VU2

R900079232 PGF2-2X/011LL01VM

R900983965 PGF2-2X/011LL01VMK

R900983935 PGF2-2X/011LL20VM

R900077364 PGF2-2X/011LN01VM

R900929797 PGF2-2X/011LN20VM

R900568523 PGF2-2X/011RA01VP2

R900946344 PGF2-2X/011RA20VP2

R900932271 PGF2-2X/011RE01VE4

R900983906 PGF2-2X/011RE01VE4-A361

R900983936 PGF2-2X/011RE01VE4K

R900949135 PGF2-2X/011RE20VE4

R901214658 PGF2-2X/011RE20VE4-A468

R901263663 PGF2-2X/011RE20VU2

R900938281 PGF2-2X/011RJ01VU2

R900779104 PGF2-2X/011RJ01VU2K

R900932087 PGF2-2X/011RJ20VU2

R900984058 PGF2-2X/011RJ20VU2K

R900561146 PGF2-2X/011RL01VM

R900984175 PGF2-2X/011RL01VMK

R900071134 PGF2-2X/011RL20VM

R901225233 PGF2-2X/011RL20VM-A457

R901263665 PGF2-2X/011RL20VMK

R900247694 PGF2-2X/011RN01VM

R900942208 PGF2-2X/011RN20VM

R901125550 PGF2-2X/011RN20VM-A457

R900977731 PGF2-2X/013LC20VP-A408

R900969259 PGF2-2X/013LJ20VU2

R900936502 PGF2-2X/013LL01VM

R900968007 PGF2-2X/013LL01VMK

R900058674 PGF2-2X/013LL20VM

R900032633 PGF2-2X/013LL20VMK

R900069287 PGF2-2X/013LN01VM

R901029605 PGF2-2X/013LN01VM-A279

R900034010 PGF2-2X/013LN20VM

R901017347 PGF2-2X/013LN20VM-A440

R900945780 PGF2-2X/013LN20VMN

R900929799 PGF2-2X/013RA01VP2

R900032712 PGF2-2X/013RA20VP2

R900977734 PGF2-2X/013RC20VP-A408

R900932274 PGF2-2X/013RE01VE4

R900983931 PGF2-2X/013RE01VE4-A361

R900033529 PGF2-2X/013RE01VE4K

R900943181 PGF2-2X/013RE20VE4

R901207424 PGF2-2X/013RE20VE4-A468

R900956428 PGF2-2X/013RE20VE4K

R900930689 PGF2-2X/013RJ01VU2

R900932264 PGF2-2X/013RJ20VU2

R900071647 PGF2-2X/013RJ20VU2K

R900564389 PGF2-2X/013RL01VM

R900984269 PGF2-2X/013RL01VMK

R900049570 PGF2-2X/013RL20VM

R900937925 PGF2-2X/013RN01VM

R900969260 PGF2-2X/013RN20VM

R900573243 PGF2-2X/013RT20VU2

R901041717 PGF2-2X/016LA01VP2

R900977732 PGF2-2X/016LC20VP-A408

R901018828 PGF2-2X/016LJ01VU2

R900936173 PGF2-2X/016LJ20VU2

R900984240 PGF2-2X/016LL01VM

R900960447 PGF2-2X/016LL01VMK

R900983463 PGF2-2X/016LL20VM

R900983966 PGF2-2X/016LL20VMK

R900074180 PGF2-2X/016LN01VM

R900967453 PGF2-2X/016LN01VM-A279

R900033354 PGF2-2X/016LN20VM

R900929803 PGF2-2X/016LN20VM-A352

R901017348 PGF2-2X/016LN20VM-A440

R900951308 PGF2-2X/016LN20VMN

R900984176 PGF2-2X/016LO20VP

R901181656 PGF2-2X/016LT20VU2

R900984206 PGF2-2X/016RA01VP2

R900970146 PGF2-2X/016RA01VP2-A397

R900932275 PGF2-2X/016RA20VP2

R901196651 PGF2-2X/016RA20VP2-C3.1

R900977735 PGF2-2X/016RC20VP-A408

R900932267 PGF2-2X/016RE01VE4

R900059249 PGF2-2X/016RE01VE4-A361

R900072159 PGF2-2X/016RE01VE4K

R900932193 PGF2-2X/016RE20VE4

R901214660 PGF2-2X/016RE20VE4-A468

R900956429 PGF2-2X/016RE20VE4K

R900932269 PGF2-2X/016RE20VU2

R901018829 PGF2-2X/016RJ01VU2

R900983958 PGF2-2X/016RJ01VU2K

R900932085 PGF2-2X/016RJ20VU2

R900984059 PGF2-2X/016RJ20VU2K

R900570801 PGF2-2X/016RL01VM

R901148835 PGF2-2X/016RL01VM-A361

R900064718 PGF2-2X/016RL20VM

R901225229 PGF2-2X/016RL20VM-A457

R900959104 PGF2-2X/016RL20VMK

R900940264 PGF2-2X/016RN01VM

R900983411 PGF2-2X/016RN20VM

R900929805 PGF2-2X/016RT20VU2

R901386788 PGF2-2X/016RT20VU2-C3.1

R900730060 PGF2-2X/019LA01VP2

R987252398 PGF2-2X/019LA20VP2

R900984300 PGF2-2X/019LJ20VU2

R900983464 PGF2-2X/019LL20VM

R900082210 PGF2-2X/019LL20VMK

R900984168 PGF2-2X/019LN01VM

R900932120 PGF2-2X/019LN20VM

R900951309 PGF2-2X/019LN20VMN

R900930023 PGF2-2X/019LS20VP-A316B

R900571401 PGF2-2X/019RA20VP2

R900932261 PGF2-2X/019RE01VE4

R900983925 PGF2-2X/019RE01VE4-A361

R900983822 PGF2-2X/019RE01VE4K

R900943182 PGF2-2X/019RE20VE4

R901214664 PGF2-2X/019RE20VE4-A468

R900956430 PGF2-2X/019RE20VE4K

R901045677 PGF2-2X/019RE20VU2

R901435643 PGF2-2X/019RJ01VU2

R900022882 PGF2-2X/019RJ20VU2

R900984060 PGF2-2X/019RJ20VU2K

R900065557 PGF2-2X/019RL01VM

R900984215 PGF2-2X/019RL01VM-A361

R900983684 PGF2-2X/019RL01VMK

R900932243 PGF2-2X/019RL20VM

R900973993 PGF2-2X/019RN01VM

R900969261 PGF2-2X/019RN20VM

R900941181 PGF2-2X/019RS20VU2-A270B

R900983485 PGF2-2X/019RT20VU2

R978015462 PGF2-2X/019RT20VU2SO43A-1798

R900935718 PGF2-2X/022LJ20VU2

R900983933 PGF2-2X/022LL20VM

R900081554 PGF2-2X/022LL20VMK

R900081192 PGF2-2X/022LN20VM

R900932126 PGF2-2X/022RE20VE4

R900944793 PGF2-2X/022RE20VE4-A361

R901214667 PGF2-2X/022RE20VE4-A468

R900984114 PGF2-2X/022RE20VE4K

R901045679 PGF2-2X/022RE20VU2

R900054053 PGF2-2X/022RJ20VU2

R900984061 PGF2-2X/022RJ20VU2K

R900932186 PGF2-2X/022RL20VM

R900756435 PGF2-2X/022RL20VMK

R900937783 PGF2-2X/022RN20VM

R900948466 PGF3-3X/020LJ07VU2

R900758721 PGF3-3X/020LL07VM

R900983849 PGF3-3X/020LL20VM

R900983852 PGF3-3X/020LL20VMK

R900983973 PGF3-3X/020LN07VM

R900051928 PGF3-3X/020LN20VM

R900966762 PGF3-3X/020LN20VMN

R900619706 PGF3-3X/020LO07VK4

R900245438 PGF3-3X/020LO07VK4K

R901041571 PGF3-3X/020LO20VK4

R900063299 PGF3-3X/020RE07VE4

R900029265 PGF3-3X/020RE07VE4K

R900983792 PGF3-3X/020RJ07VU2

R900983826 PGF3-3X/020RJ07VU2K

R900073539 PGF3-3X/020RL07VM

R900983833 PGF3-3X/020RL07VMK

R900247738 PGF3-3X/020RL20VM

R900979120 PGF3-3X/020RN07VM

R900969263 PGF3-3X/020RN20VM

R900969302 PGF3-3X/020RO07VK4

R900966922 PGF3-3X/020RO07VK4K

R900969265 PGF3-3X/022LJ07VU2

R901181657 PGF3-3X/022LJ20VU2

R900983974 PGF3-3X/022LN07VM

R900975215 PGF3-3X/022LN07VMN

R900202496 PGF3-3X/022LN20VM

R900983983 PGF3-3X/022LN20VM-A376

R900930017 PGF3-3X/022LN20VM-A392

R900035217 PGF3-3X/022RE07VE4

R900066906 PGF3-3X/022RE07VE4K

R900931657 PGF3-3X/022RJ07VU2

R978015463 PGF3-3X/022RJ07VU2SO43A-1798

R901403578 PGF3-3X/022RJ07VU2-C3.1

R900983827 PGF3-3X/022RJ07VU2K

R901103807 PGF3-3X/022RJ20VU2

R900979286 PGF3-3X/022RN07VM

R900969264 PGF3-3X/022RN20VM

R900952609 PGF3-3X/025LE07VE4

R900977078 PGF3-3X/025LE07VE4K

R900950057 PGF3-3X/025LJ07VU2

R901151633 PGF3-3X/025LJ07VU2K

R900966078 PGF3-3X/025LJ20VX-A396

R901001427 PGF3-3X/025LJ20VX0-A396

R900960119 PGF3-3X/025LL07VM

R900743098 PGF3-3X/025LL07VMK

R900983851 PGF3-3X/025LL20VM

R900085488 PGF3-3X/025LL20VMK

R900983953 PGF3-3X/025LN07VM

R900978692 PGF3-3X/025LN07VMN

R900034369 PGF3-3X/025LN20VM

R900984109 PGF3-3X/025LN20VM-A376

R900951876 PGF3-3X/025LN20VMN

R900619710 PGF3-3X/025LO07VK4

R900740293 PGF3-3X/025LO07VK4K

R900246479 PGF3-3X/025LO20VK4

R900983804 PGF3-3X/025LO20VM

R987046566 PGF3-3X/025RE07VE.(1PF2GF3-3X/025RH07VE4

R900932088 PGF3-3X/025RE07VE4

R900029826 PGF3-3X/025RE07VE4K

R901404121 PGF3-3X/025RE20VE4K

R900029617 PGF3-3X/025RJ07VU2

R900983828 PGF3-3X/025RJ07VU2K

R900940277 PGF3-3X/025RJ20VU2

R900932121 PGF3-3X/025RL07VM

R900078793 PGF3-3X/025RL07VMK

R900949880 PGF3-3X/025RL20VM

R900965066 PGF3-3X/025RN07VM

R900983758 PGF3-3X/025RN20VM

R900943169 PGF3-3X/025RO07VK4

R900951865 PGF3-3X/025RO07VK4K

R900949876 PGF3-3X/025RO20VK4

R900733168 PGF3-3X/032LE07VE4

R901044923 PGF3-3X/032LE07VE4K

R900984213 PGF3-3X/032LJ07VU2

R901391061 PGF3-3X/032LJ07VU2-C3.1

R901046161 PGF3-3X/032LJ07VU2K

R900936983 PGF3-3X/032LJ20VX-A396

R901001426 PGF3-3X/032LJ20VX0-A396

R900034370 PGF3-3X/032LL07VM

R900983855 PGF3-3X/032LL07VMK

R900978182 PGF3-3X/032LL20VM

R900051539 PGF3-3X/032LN07VM

R900617024 PGF3-3X/032LN07VM-A406

R900783627 PGF3-3X/032LN07VM-A417

R900966076 PGF3-3X/032LN07VM-A503

R900974075 PGF3-3X/032LN07VMN

R900949892 PGF3-3X/032LN20VM

R900943167 PGF3-3X/032LO07VK4

R901363982 PGF3-3X/032LO07VK4K

R900983805 PGF3-3X/032LO07VM

R900949878 PGF3-3X/032LO20VK4

R900983800 PGF3-3X/032LS07VM

R900932112 PGF3-3X/032RE07VE4

R900064431 PGF3-3X/032RE07VE4K

R900029561 PGF3-3X/032RJ07VU2

R901410786 PGF3-3X/032RJ07VU2-C3.1

R900983829 PGF3-3X/032RJ07VU2K

R900772806 PGF3-3X/032RJ20VX-A424

R900074369 PGF3-3X/032RL07VM

R900983835 PGF3-3X/032RL07VMK

R900949881 PGF3-3X/032RL20VM

R900937747 PGF3-3X/032RN07VM

R900732502 PGF3-3X/032RN07VM-A417

R901050288 PGF3-3X/032RN07VM-A447

R900943168 PGF3-3X/032RO07VK4

R900949877 PGF3-3X/032RO20VK4

R900984249 PGF3-3X/032RS07VM

R900702166 PGF3-3X/032RT07VU2-A417

R900964402 PGF3-3X/040LE07VE4K

R900969266 PGF3-3X/040LJ07VU2

R901072083 PGF3-3X/040LJ07VU2K

R900058224 PGF3-3X/040LL07VM

R900074177 PGF3-3X/040LL07VMK

R900932111 PGF3-3X/040RE07VE4

R900065556 PGF3-3X/040RE07VE4K

R900931426 PGF3-3X/040RJ07VU2

R901412706 PGF3-3X/040RJ07VU2-C3.1

R900932127 PGF3-3X/040RJ07VU2K

R900083281 PGF3-3X/040RL07VM

R900983836 PGF3-3X/040RL07VMK

力士樂REXROTH內(nèi)嚙合齒輪泵PGH-2X系列

R900703725 PGH2-2X/005LE07VU2

R900703727 PGH2-2X/005LR07VU2

R900968999 PGH2-2X/005RE07VU2

R901428458 PGH2-2X/005RE07VU2-C3.1

R901243994 PGH2-2X/005RE07WU2

R900972378 PGH2-2X/005RR07VU2

R901248441 PGH2-2X/005RR07WU2

R900961547 PGH2-2X/006LE07VU2

R900961550 PGH2-2X/006LR07VU2

R900951301 PGH2-2X/006RE07VU2

R901144313 PGH2-2X/006RE07WU2

R900961549 PGH2-2X/006RR07VU2

R900766037 PGH2-2X/006RR07VU2-A334

R901394379 PGH2-2X/006RR07VU2-C3.1

R901158116 PGH2-2X/006RR07WU2

R900961548 PGH2-2X/008LE07VU2

R900961552 PGH2-2X/008LR07VU2

R900951302 PGH2-2X/008RE07VU2

R901423186 PGH2-2X/008RE07VU2-C3.1

R901236012 PGH2-2X/008RE07WU2

R900961551 PGH2-2X/008RR07VU2

R901417213 PGH2-2X/008RR07WU2

R900961553 PGH3-2X/011LE07VU2

R900961559 PGH3-2X/011LR07VU2

R900951303 PGH3-2X/011RE07VU2

R901285746 PGH3-2X/011RE07WU2

R900722412 PGH3-2X/011RE47VU2-A502

R900961556 PGH3-2X/011RR07VU2

R901443647 PGH3-2X/011RR07VU2-C3.1

R901167731 PGH3-2X/011RR07WU2

R901267181 PGH3-2X/011RS07VU2

R900961554 PGH3-2X/013LE07VU2

R900961560 PGH3-2X/013LR07VU2

R900951304 PGH3-2X/013RE07VU2

R901244017 PGH3-2X/013RE07WU2

R900969030 PGH3-2X/013RF47VK0-A502

R900961557 PGH3-2X/013RR07VU2

R901132301 PGH3-2X/013RR07WU2

R901281697 PGH3-2X/013RS07VU2

R900961555 PGH3-2X/016LE07VU2

R900961561 PGH3-2X/016LR07VU2

R901465533 PGH3-2X/016LS07VU2

R900951305 PGH3-2X/016RE07VU2

R901316746 PGH3-2X/016RE07WU2

R900730391 PGH3-2X/016RE47VU2-A502

R900961558 PGH3-2X/016RR07VU2

R901433808 PGH3-2X/016RR07VU2-C3.1

R901248934 PGH3-2X/016RR07WU2

R901281698 PGH3-2X/016RS07VU2

R900086338 PGH4-2X/020LE11VU2

R900086379 PGH4-2X/020LR11VU2

R900086397 PGH4-2X/020RE11VE4

R900932139 PGH4-2X/020RE11VU2

R901180578 PGH4-2X/020RE11WE4

R900750708 PGH4-2X/020RE11WU2

R900086356 PGH4-2X/020RR11VU2

R901156683 PGH4-2X/020RR11WU2

R900086339 PGH4-2X/025LE11VU2

R900086380 PGH4-2X/025LR11VU2

R900086398 PGH4-2X/025RE11VE4

R900932140 PGH4-2X/025RE11VU2

R901045068 PGH4-2X/025RE11WU2

R900086357 PGH4-2X/025RR11VU2

R900777200 PGH4-2X/025RR11WU2

R900086340 PGH4-2X/032LE11VU2

R900086381 PGH4-2X/032LR11VU2

R900932161 PGH4-2X/032RE11VE4

R901384480 PGH4-2X/032RE11VE4-C3.1

R900932141 PGH4-2X/032RE11VU2

R901386313 PGH4-2X/032RE11VU2-C3.1

R901062758 PGH4-2X/032RE11WE4

R901091819 PGH4-2X/032RE11WU2

R900086358 PGH4-2X/032RR11VU2

R901236836 PGH4-2X/032RR11WU2

R900086341 PGH4-2X/040LE11VU2

R900086382 PGH4-2X/040LR11VU2

R900932162 PGH4-2X/040RE11VE4

R901387742 PGH4-2X/040RE11VE4-C3.1

R900086321 PGH4-2X/040RE11VU2

R901187412 PGH4-2X/040RE11WE4

R901241596 PGH4-2X/040RE11WU2

R900086359 PGH4-2X/040RR11VU2

R900086342 PGH4-2X/050LE11VU2

R900086383 PGH4-2X/050LR11VU2

R900932163 PGH4-2X/050RE11VE4

R900932159 PGH4-2X/050RE11VU2

R901394367 PGH4-2X/050RE11VU2-C3.1

R901248912 PGH4-2X/050RE11WE4

R900760418 PGH4-2X/050RE11WU2

R900086360 PGH4-2X/050RR11VU2

R901253499 PGH4-2X/050RR11WU2

R900086344 PGH4-2X/063LE07VU2

R900086385 PGH4-2X/063LR07VU2

R900778549 PGH4-2X/063LR07VU2-A436

R900932165 PGH4-2X/063RE07VE4

R901387743 PGH4-2X/063RE07VE4-C3.1

R900086325 PGH4-2X/063RE07VU2

R900754794 PGH4-2X/063RE07WE4

R900086362 PGH4-2X/063RR07VU2

R900086345 PGH4-2X/080LE07VU2

R900086386 PGH4-2X/080LR07VU2

R900932166 PGH4-2X/080RE07VE4

R901370434 PGH4-2X/080RE07VE4-C3.1

R900086326 PGH4-2X/080RE07VU2

R901273780 PGH4-2X/080RE07WE4

R901052033 PGH4-2X/080RE07WU2

R900086363 PGH4-2X/080RR07VU2

R901098321 PGH4-2X/080RR07WU2

R900086346 PGH4-2X/100LE07VU2

R900086346U PGH4-2X/100LE07VU2

R900086387 PGH4-2X/100LR07VU2

R900086405 PGH4-2X/100RE07VE4

R900932160 PGH4-2X/100RE07VU2

R901123008 PGH4-2X/100RE07WU2

R900086364 PGH4-2X/100RR07VU2

R901457494 PGH4-2X/100RR07WU2

R900086496 PGH5-2X/063LE11VU2

R900086533 PGH5-2X/063LR11VU2

R900086551 PGH5-2X/063RE11VE4

R900932168 PGH5-2X/063RE11VU2

R901064895 PGH5-2X/063RE11WU2

R900932172 PGH5-2X/063RR11VU2

R901091823 PGH5-2X/063RR11WU2

R900086497 PGH5-2X/080LE11VU2

R900086534 PGH5-2X/080LR11VU2

R900932173 PGH5-2X/080RE11VE4

R900086460 PGH5-2X/080RE11VU2

R901214988 PGH5-2X/080RE11WE4

R900086516 PGH5-2X/080RR11VU2

R900086498 PGH5-2X/100LE11VU2

R900086535 PGH5-2X/100LR11VU2

R900932174 PGH5-2X/100RE11VE4

R900086461 PGH5-2X/100RE11VU2

R901023782 PGH5-2X/100RE11WE4

R900086517 PGH5-2X/100RR11VU2

R901180005 PGH5-2X/100RR11WU2

R900086499 PGH5-2X/125LE11VU2

R900086536 PGH5-2X/125LR11VU2

R900086555 PGH5-2X/125RE07VE4-A266

R900932175 PGH5-2X/125RE11VE4

R900932169 PGH5-2X/125RE11VU2

R901154927 PGH5-2X/125RE11WE4

R901004735 PGH5-2X/125RE11WU2

R900086518 PGH5-2X/125RR11VU2

R901098317 PGH5-2X/125RR11WU2

R900086501 PGH5-2X/160LE07VU2

R901402687 PGH5-2X/160LE07VU2-C3.1

R900086538 PGH5-2X/160LR07VU2

R900086556 PGH5-2X/160RE07VE4

R900932195 PGH5-2X/160RE07VE4-A388

R900932171 PGH5-2X/160RE07VU2

R901371007 PGH5-2X/160RE07WE4

R900742813 PGH5-2X/160RE07WU2

R900086520 PGH5-2X/160RR07VU2

R900086503 PGH5-2X/200LE07VU2

R900086539 PGH5-2X/200LR07VU2

R900086557 PGH5-2X/200RE07VE4

R900204884 PGH5-2X/200RE07VE4-A388

R900086465 PGH5-2X/200RE07VU2

R900057640 PGH5-2X/200RE07VU2-A388

R900766872 PGH5-2X/200RE07WU2

R987128379 PGH5-2X/200RE18VU2

R900086521 PGH5-2X/200RR07VU2

R900086504 PGH5-2X/250LE07VU2

R900086540 PGH5-2X/250LR07VU2

R900932176 PGH5-2X/250RE07VE4

R900932184 PGH5-2X/250RE07VE4-A388

R900086466 PGH5-2X/250RE07VU2

R900057641 PGH5-2X/250RE07VU2-A388

R900721268 PGH5-2X/250RE07WE4

R900770179 PGH5-2X/250RE07WU2

R900086522 PGH5-2X/250RR07VU2

力士樂REXROTH內(nèi)齒輪泵，固定排量PGH-3X系列

R901282905 PGH4-3X/020LR11VU2

R901147105 PGH4-3X/020RE11VE4

R901147100 PGH4-3X/020RE11VU2

R901330079 PGH4-3X/020RE11WE4

R901340844 PGH4-3X/020RE11WU2

R901147110 PGH4-3X/020RR11VU2

R901340845 PGH4-3X/020RR11WU2

R901282906 PGH4-3X/025LR11VU2

R901147106 PGH4-3X/025RE11VE4

R901392048 PGH4-3X/025RE11VE4-C3.1

R901147101 PGH4-3X/025RE11VU2

R901271425 PGH4-3X/025RE11WU2

R901147111 PGH4-3X/025RR11VU2

R901443648 PGH4-3X/025RR11VU2-C3.1

R901357519 PGH4-3X/025RR11WU2

R901282907 PGH4-3X/032LR11VU2

R901147107 PGH4-3X/032RE11VE4

R901147102 PGH4-3X/032RE11VU2

R901400341 PGH4-3X/032RE11VU2-C3.1

R901416754 PGH4-3X/032RE11WE4

R901296753 PGH4-3X/032RE11WU2

R901457883 PGH4-3X/032RE11WU2-A520

R901147112 PGH4-3X/032RR11VU2

R901310645 PGH4-3X/032RR11WU2

R901282908 PGH4-3X/040LR11VU2

R901147108 PGH4-3X/040RE11VE4

R901147103 PGH4-3X/040RE11VU2

R901349646 PGH4-3X/040RE11WE4

R901296755 PGH4-3X/040RE11WU2

R901147113 PGH4-3X/040RR11VU2

R901349822 PGH4-3X/040RR11VU2-A509

R901428459 PGH4-3X/040RR11VU2-C3.1

R901282909 PGH4-3X/050LR11VU2

R901147109 PGH4-3X/050RE11VE4

R901147104 PGH4-3X/050RE11VU2

R901296757 PGH4-3X/050RE11WU2

R901433870 PGH4-3X/050RE11WU2-A520

R901147114 PGH4-3X/050RR11VU2

R901464965 PGH4-3X/050RR11VU2-A525

R901274915 PGH4-3X/050RR11WU2

R901357192 PGH4-3X/063LR11VU2

R901286225 PGH4-3X/063RE11VE4

R901286223 PGH4-3X/063RE11VU2

R901385321 PGH4-3X/063RE11WU2

R901286226 PGH4-3X/063RR11VU2

R901463362 PGH4-3X/063RR11WU2

R901260687 PGH5-3X/063LR11VU2

R901147122 PGH5-3X/063RE11VE4

R901147115 PGH5-3X/063RE11VU2

R901147129 PGH5-3X/063RR11VU2

R901423306 PGH5-3X/063RR11VU2-A516

R901282739 PGH5-3X/063RR11WU2

R901260688 PGH5-3X/080LR11VU2

R901147123 PGH5-3X/080RE11VE4

R901443231 PGH5-3X/080RE11VE4-C3.1

R901147116 PGH5-3X/080RE11VU2

R901349823 PGH5-3X/080RE11VU2-A509

R901349331 PGH5-3X/080RE11WE4

R901369097 PGH5-3X/080RE11WU2

R901147130 PGH5-3X/080RR11VU2

R901443233 PGH5-3X/080RR11VU2-C3.1

R901296758 PGH5-3X/080RR11WU2

R901260689 PGH5-3X/100LR11VU2

R901412034 PGH5-3X/100LR11WU2

R901147124 PGH5-3X/100RE11VE4

R901147117 PGH5-3X/100RE11VU2

R901423214 PGH5-3X/100RE11WE4

R901325311 PGH5-3X/100RE11WU2

R901147131 PGH5-3X/100RR11VU2

R901423308 PGH5-3X/100RR11VU2-A516

R901296759 PGH5-3X/100RR11WU2

R901260690 PGH5-3X/125LR11VU2

R901376012 PGH5-3X/125LR11WU2

R901147125 PGH5-3X/125RE11VE4

R901147118 PGH5-3X/125RE11VU2

R901402689 PGH5-3X/125RE11VU2-C3.1

R901310644 PGH5-3X/125RE11WE4

R901147132 PGH5-3X/125RR11VU2

R901272915 PGH5-3X/125RR11WU2

R901260691 PGH5-3X/160LR11VU2

R901147126 PGH5-3X/160RE11VE4

R901430575 PGH5-3X/160RE11VE4-C3.1

R901147119 PGH5-3X/160RE11VU2

R901456396 PGH5-3X/160RE11VU2-C3.1

R901412925 PGH5-3X/160RE11WE4

R901225225 PGH5-3X/160RE11WU2

R901147133 PGH5-3X/160RR11VU2

R901430576 PGH5-3X/160RR11VU2-C3.1

R901272916 PGH5-3X/160RR11WU2

R901260692 PGH5-3X/200LR07VU2

R901147127 PGH5-3X/200RE07VE4

R901147120 PGH5-3X/200RE07VU2

R901371526 PGH5-3X/200RE07WE4

R901393396 PGH5-3X/200RE07WU2

R901147134 PGH5-3X/200RR07VU2

R901371525 PGH5-3X/200RR07WU2

R901260693 PGH5-3X/250LR07VU2

R901147128 PGH5-3X/250RE07VE4

R901147121 PGH5-3X/250RE07VU2

R901393397 PGH5-3X/250RE07WU2

R901147135 PGH5-3X/250RR07VU2

R901376638 PGH55-3X/080L-080RR11VU2

R901441118 PGH55-3X/080R-080RE11VE4

齒輪泵是定量泵，多用于低精度中低壓控制。它的主要特點是結(jié)構(gòu)簡單，制造方便，成本低，價格低廉，體積小，重量輕，自吸性能好，對油液污染不敏感和工作可靠等。其主要缺點是流量和壓力脈動大，噪音大，排量不可調(diào)節(jié)。它被廣泛應(yīng)用于各種低壓系統(tǒng)中。齒輪泵對油液的要求低，早的時候因為壓力低，所以一般用在低壓系統(tǒng)中先導泵，現(xiàn)在齒輪泵壓力可以做到MPA左右，常用在壓力要求不高的機械上，但是他的油液脈動大，不能變量。

我們一般見到的挖掘機裝載機用有齒輪泵和柱塞泵。共同點都是通過容積改變來對液體產(chǎn)生壓力。區(qū)別機構(gòu)不同，容積位置不同。齒輪泵的液體容積在兩齒輪之間，通過齒輪旋轉(zhuǎn)改變液體容積。而柱塞泵的容積在每一個柱塞缸內(nèi)。常見大中型挖掘機一般將柱塞泵和齒輪泵在一起，組成液壓泵總成，一般主泵為柱塞泵輸出液壓油壓力較大給液壓行走馬達液壓回轉(zhuǎn)馬達液壓油缸供油，先導泵為齒輪泵輸出液壓油壓力較小給分配閥供油。液壓泵是將機械能轉(zhuǎn)換為液體壓力能主泵總成齒輪泵齒輪泵是靠兩個嚙合齒輪旋轉(zhuǎn)時形式的密閉移動來工作的。齒輪泵是齒輪傳動來提供動力好處是自吸性能好。