A10VSO28DFLR/31R-PPA12N00
東莞天驥公司出售原裝德國力士樂REXROTH品牌產品：Rexroth液壓閥，Rexroth電磁閥，Rexroth比例閥,Rexroth電機，Rexroth馬達，Rexroth液壓馬達，Rexroth油泵，Rexroth液壓泵等。我們的優勢在于：
1.歐洲采購，*，享受歐洲本國價格折扣，成本低！
2.每周從德國拼單發貨2-3次，貨期有保障，省運費！
3.不易尋找品牌,我們同樣為您采購！
4.只要是歐洲產品，我們可以為您詢價并采購！
德國力士樂REXROTH柱塞泵是液壓系統的一個重要裝置。它依靠柱塞在缸體中往復運動，使密封工作容腔的容積發生變化來實現吸油、壓油。柱塞泵具有額定壓力高、結構緊湊、效率高和流量調節方便等優點。柱塞泵被廣泛應用于高壓、大流量和流量需要調節的場合，諸如液壓機、工程機械和船舶中。
力士樂REXROTH柱塞泵結構形式：
柱塞泵分為兩種有代表性的結構形式的軸向柱塞泵和徑向柱塞泵；由于徑向柱塞泵屬于一種新型的技術含量比較高的高效泵，隨著國產化的不斷加快，徑向柱塞泵必然會成為柱塞泵應用領域的重要組成部分；徑向柱塞泵是活塞或柱塞的往復運動方向與驅動軸垂直的柱塞泵。徑向柱塞泵工作原理:驅動扭矩由驅動軸 通過十字聯軸器 傳遞給星形的液壓缸體轉子，定子不受其它橫向作用力。轉子裝在配流軸上。位于轉子中的徑向布置的柱塞，通過靜壓平衡的滑靴緊貼著偏心行程定子。柱塞與滑靴球鉸相連，并通過卡簧鎖定。二個保持環將滑靴卡在行程定子上。泵轉動時，它依靠離心力和液壓力壓在定于內表面上。當轉子轉動時，由于定于的偏心作用，柱塞將作往復運動，它的行程為定于偏心距的2倍。定子的偏心距可由泵體上的徑向位置相對的兩個柱塞來調節。油液的進出通過泵體和配流軸上的流道，并由配流軸上吸油口控制，泵體內產生的液壓力被靜壓平衡的表面所吸收。摩擦副的靜壓平衡采取了過平衡壓力補償方法，形成了開環控制。支承驅動軸的軸承只起支承作用，不受其他外力的作用。液壓系統中:軸向柱塞泵是利用與傳動軸平行的柱塞在柱塞孔內往復運動所產生的容積變化來進行工作的。由于柱塞泵的柱塞和柱塞孔都是圓形零件，加工時可以達到很高的精度配合。
力士樂REXROTH柱塞泵機械維護：
采用(yong)(yong)(yong)(yong)補油(you)(you)泵(beng)(beng)(beng)(beng)供油(you)(you)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)柱(zhu)(zhu)(zhu)塞(sai)泵(beng)(beng)(beng)(beng)，使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)3000h后，操作(zuo)(zuo)人員每(mei)日需(xu)(xu)對柱(zhu)(zhu)(zhu)塞(sai)泵(beng)(beng)(beng)(beng)檢查1-2次(ci)，檢查液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)泵(beng)(beng)(beng)(beng)運(yun)轉(zhuan)聲響是(shi)(shi)否(fou)正(zheng)常(chang)。如發現液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)缸速(su)度(du)下(xia)降或(huo)悶車時(shi)(shi)，就應(ying)(ying)(ying)(ying)該對補油(you)(you)泵(beng)(beng)(beng)(beng)解體(ti)(ti)檢查，檢查葉輪(lun)(lun)邊沿是(shi)(shi)否(fou)有(you)(you)(you)(you)(you)刮傷現象，內齒輪(lun)(lun)泵(beng)(beng)(beng)(beng)間(jian)隙(xi)(xi)(xi)是(shi)(shi)否(fou)過(guo)大。對于(yu)自吸油(you)(you)型(xing)柱(zhu)(zhu)(zhu)塞(sai)泵(beng)(beng)(beng)(beng)，液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)油(you)(you)箱內的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)油(you)(you)液(ye)(ye)(ye)不得低于(yu)油(you)(you)標(biao)下(xia)限，要(yao)保(bao)持足夠數量(liang)(liang)(liang)(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)油(you)(you)。液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)油(you)(you)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)清潔度(du)越(yue)高，液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)壽(shou)命越(yue)長(chang)。柱(zhu)(zhu)(zhu)塞(sai)泵(beng)(beng)(beng)(beng)重要(yao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)部(bu)(bu)(bu)件(jian)是(shi)(shi)軸(zhou)(zhou)(zhou)承(cheng)，如果軸(zhou)(zhou)(zhou)承(cheng)出(chu)(chu)(chu)(chu)現游(you)隙(xi)(xi)(xi)，則不能(neng)(neng)(neng)(neng)保(bao)證液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)泵(beng)(beng)(beng)(beng)內部(bu)(bu)(bu)三對磨(mo)擦副(fu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)正(zheng)常(chang)間(jian)隙(xi)(xi)(xi)，同時(shi)(shi)也(ye)會破壞各(ge)磨(mo)擦副(fu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)靜液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)支承(cheng)油(you)(you)膜厚(hou)度(du)，降低柱(zhu)(zhu)(zhu)塞(sai)泵(beng)(beng)(beng)(beng)軸(zhou)(zhou)(zhou)承(cheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)壽(shou)命。據液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)泵(beng)(beng)(beng)(beng)制(zhi)造(zao)廠提供的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)資(zi)料(liao)，軸(zhou)(zhou)(zhou)承(cheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)平均使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)壽(shou)命為10000h，超(chao)過(guo)此(ci)值就需(xu)(xu)要(yao)更換新口。拆卸下(xia)來的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)軸(zhou)(zhou)(zhou)承(cheng)，沒有(you)(you)(you)(you)(you)專業檢測儀器是(shi)(shi)無(wu)法檢測出(chu)(chu)(chu)(chu)軸(zhou)(zhou)(zhou)承(cheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)游(you)隙(xi)(xi)(xi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)，只能(neng)(neng)(neng)(neng)采用(yong)(yong)(yong)(yong)目(mu)測，如發現滾柱(zhu)(zhu)(zhu)表面(mian)有(you)(you)(you)(you)(you)劃(hua)(hua)痕或(huo)變(bian)(bian)色，就必(bi)須更換。在更換軸(zhou)(zhou)(zhou)承(cheng)時(shi)(shi)，應(ying)(ying)(ying)(ying)注意(yi)原軸(zhou)(zhou)(zhou)承(cheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)英文字母和(he)型(xing)號(hao)，柱(zhu)(zhu)(zhu)塞(sai)泵(beng)(beng)(beng)(beng)軸(zhou)(zhou)(zhou)承(cheng)大都采用(yong)(yong)(yong)(yong)大載荷容量(liang)(liang)(liang)(liang)(liang)軸(zhou)(zhou)(zhou)承(cheng)，購買原廠家(jia)，原規格的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)產(chan)品，如果更換另(ling)一(yi)種品牌，應(ying)(ying)(ying)(ying)請教對軸(zhou)(zhou)(zhou)承(cheng)有(you)(you)(you)(you)(you)經驗的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)人員查表對換，目(mu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)是(shi)(shi)保(bao)持軸(zhou)(zhou)(zhou)承(cheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)精(jing)度(du)等級和(he)載荷容量(liang)(liang)(liang)(liang)(liang)。柱(zhu)(zhu)(zhu)塞(sai)泵(beng)(beng)(beng)(beng)使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)壽(shou)命的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)長(chang)短，與平時(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)維(wei)護(hu)保(bao)養，液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)油(you)(you)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)數量(liang)(liang)(liang)(liang)(liang)和(he)質(zhi)量(liang)(liang)(liang)(liang)(liang)，油(you)(you)液(ye)(ye)(ye)清潔度(du)等有(you)(you)(you)(you)(you)關。避(bi)免(mian)油(you)(you)液(ye)(ye)(ye)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)顆粒對柱(zhu)(zhu)(zhu)塞(sai)泵(beng)(beng)(beng)(beng)磨(mo)擦副(fu)造(zao)成磨(mo)損等，也(ye)是(shi)(shi)延長(chang)柱(zhu)(zhu)(zhu)塞(sai)泵(beng)(beng)(beng)(beng)壽(shou)命的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)有(you)(you)(you)(you)(you)效(xiao)途(tu)徑。在維(wei)修(xiu)中(zhong)(zhong)更換零(ling)件(jian)應(ying)(ying)(ying)(ying)盡量(liang)(liang)(liang)(liang)(liang)使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)原廠生產(chan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)零(ling)件(jian)，這(zhe)些零(ling)件(jian)有(you)(you)(you)(you)(you)時(shi)(shi)比(bi)其它仿(fang)造(zao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)零(ling)件(jian)價(jia)格要(yao)貴(gui)，但質(zhi)量(liang)(liang)(liang)(liang)(liang)及穩定性要(yao)好，如果購買售價(jia)便宜(yi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)仿(fang)造(zao)零(ling)件(jian)，短期內似乎是(shi)(shi)節省了費用(yong)(yong)(yong)(yong)，但由此(ci)出(chu)(chu)(chu)(chu)帶來了隱患，也(ye)可(ke)能(neng)(neng)(neng)(neng)對柱(zhu)(zhu)(zhu)塞(sai)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)造(zao)成更大的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)危害。配(pei)(pei)(pei)(pei)流(liu)(liu)盤有(you)(you)(you)(you)(you)平面(mian)配(pei)(pei)(pei)(pei)流(liu)(liu)和(he)球面(mian)配(pei)(pei)(pei)(pei)流(liu)(liu)兩種形式(shi)。球面(mian)配(pei)(pei)(pei)(pei)流(liu)(liu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)磨(mo)擦副(fu)，在缸體(ti)(ti)配(pei)(pei)(pei)(pei)流(liu)(liu)面(mian)劃(hua)(hua)痕比(bi)較淺時(shi)(shi)，通(tong)過(guo)研磨(mo)手段(duan)修(xiu)復；缸體(ti)(ti)配(pei)(pei)(pei)(pei)流(liu)(liu)面(mian)溝槽較深時(shi)(shi)，應(ying)(ying)(ying)(ying)先(xian)采用(yong)(yong)(yong)(yong)“表面(mian)工(gong)(gong)程技術(shu)”手段(duan)填平溝槽后，再(zai)進行研磨(mo)，不可(ke)盲目(mu)研磨(mo)，，以防(fang)銅層(ceng)變(bian)(bian)薄或(huo)漏油(you)(you)出(chu)(chu)(chu)(chu)鋼基(ji)。柱(zhu)(zhu)(zhu)塞(sai)泵(beng)(beng)(beng)(beng)也(ye)可(ke)用(yong)(yong)(yong)(yong)變(bian)(bian)頻(pin)器節約電能(neng)(neng)(neng)(neng)，上(shang)海(hai)正(zheng)藝的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)程師指出(chu)(chu)(chu)(chu)：柱(zhu)(zhu)(zhu)塞(sai)泵(beng)(beng)(beng)(beng)在實(shi)(shi)際生產(chan)過(guo)程中(zhong)(zhong)，通(tong)常(chang)運(yun)行的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)情況(kuang)下(xia)都是(shi)(shi)以壓(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)或(huo)流(liu)(liu)量(liang)(liang)(liang)(liang)(liang)來調節工(gong)(gong)作(zuo)(zuo)狀態。當實(shi)(shi)際壓(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)大于(yu)需(xu)(xu)要(yao)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)時(shi)(shi)，都是(shi)(shi)通(tong)過(guo)溢流(liu)(liu)閥(fa)(fa)(fa)來調節，使(shi)(shi)(shi)其工(gong)(gong)作(zuo)(zuo)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)保(bao)持穩定讓溢流(liu)(liu)閥(fa)(fa)(fa)施(shi)放超(chao)出(chu)(chu)(chu)(chu)部(bu)(bu)(bu)分(fen)(fen)。而電機一(yi)直處于(yu)全速(su)運(yun)行反復動(dong)作(zuo)(zuo)，功(gong)耗(hao)不變(bian)(bian)。當采用(yong)(yong)(yong)(yong)溢流(liu)(liu)來調節壓(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)和(he)流(liu)(liu)量(liang)(liang)(liang)(liang)(liang)時(shi)(shi)，有(you)(you)(you)(you)(you)部(bu)(bu)(bu)分(fen)(fen)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)余量(liang)(liang)(liang)(liang)(liang)溢流(liu)(liu)回原系統(tong)，從而造(zao)成柱(zhu)(zhu)(zhu)塞(sai)泵(beng)(beng)(beng)(beng)存在無(wu)用(yong)(yong)(yong)(yong)功(gong)率，工(gong)(gong)作(zuo)(zuo)效(xiao)率低，若使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)創杰節能(neng)(neng)(neng)(neng)變(bian)(bian)頻(pin)器后，溢流(liu)(liu)閥(fa)(fa)(fa)可(ke)定它封閉，通(tong)過(guo)節能(neng)(neng)(neng)(neng)變(bian)(bian)頻(pin)器本身自動(dong)調整工(gong)(gong)作(zuo)(zuo)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)，保(bao)持工(gong)(gong)作(zuo)(zuo)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)穩定，自動(dong)追蹤設備的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)。實(shi)(shi)現自動(dong)化控制(zhi)，從而節省能(neng)(neng)(neng)(neng)耗(hao)。這(zhe)種調節方式(shi)Z大優點(dian)就是(shi)(shi)能(neng)(neng)(neng)(neng)降低柱(zhu)(zhu)(zhu)塞(sai)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)運(yun)行能(neng)(neng)(neng)(neng)耗(hao)，節電效(xiao)果可(ke)達30%以上(shang)。

力(li)士樂(le)REXROTH柱塞泵(beng)A11VO技術數(shu)據：

力士樂REXROTH柱塞泵現貨型號如下：
A10VSO28DFLR/31R-PPA12N00
A10VSO140DFR/31R-PPB12N00
A10VSO45DFR1/31R-PPA12N00
A10VSO28DR/31R-PPA12N00
A10VSO28DFR1/31R-PPA12N00
A10VSO71DRG/31R-PPA12N00
A10VSO140DR/31R-PPB12NOO
A10VSO140DFLR/31R-PPB12N00
A10VSO45DR/31R-PPA12NOO
A10VSO100DRG/31R-PPA12N00
A10VSO140DFR/31R-PPB12N00
A10VSO45DFR1/31R-PPA12N00
A10VSO45DFR1/31R-PPA12N00
A10VSO28DR/31R-PPA12N00
A10VSO28DFR1/31R-PPA12N00
A10VSO71DRG/31R-PPA12N00
A10VSO140DR/31R-PPB12NOO
A10VSO140DFLR/31R-PPB12N00
A10VSO45DR/31R-PPA12NOO
A10VSO100DRG/31R-PPA12N00