德國力士樂REXROTH公司簡介 德(de)國力(li)士(shi)樂REXROTH不僅是(shi)世界*強公司,也是(shi)世界較有(you)(you)名(ming)高科技企(qi)業之一,50多(duo)年來,REXROTH集團的業務部門致力(li)于開發專業型液壓(ya)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)領域(yu)高科技產(chan)品(pin),其產(chan)品(pin)和品(pin)牌已(yi)享譽。因為(wei)在世界市場上,目前沒有(you)(you)其他的品(pin)牌能(neng)向顧客(ke)提(ti)供(gong)所有(you)(you)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)與(yu)控制技術(shu),專門化與(yu)一體化并舉。正因如此(ci),博(bo)世-力(li)士(shi)樂在液壓(ya)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)、控制及(ji)(ji)移(yi)動(dong)(dong)(dong)(dong)技術(shu)領域(yu)成為(wei)了世界 性的榜樣。本REXROTH為(wei)工業及(ji)(ji)工廠自動(dong)(dong)(dong)(dong)化、行走(zou)機械、以及(ji)(ji)可再生(sheng)能(neng)源領域(yu)的客(ke)戶提(ti)供(gong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)、控制與(yu)移(yi)動(dong)(dong)(dong)(dong)解決方案;作(zuo)為(wei)超(chao)過50萬(wan)客(ke)戶的共(gong)同(tong)選擇,力(li)士(shi)樂正不斷(duan)為(wei)客(ke)戶提(ti)供(gong)高質量(liang)的電(dian)控、液壓(ya)、氣動(dong)(dong)(dong)(dong)以及(ji)(ji)機電(dian)一體化元件和系(xi)統。 力士樂REXROTH柱塞泵工作原理: 根據傾斜(xie)(xie)(xie)元件的(de)(de)(de)(de)不同,有斜(xie)(xie)(xie)盤式(shi)(shi)和斜(xie)(xie)(xie)軸(zhou)(zhou)(zhou)式(shi)(shi)兩(liang)種。斜(xie)(xie)(xie)盤式(shi)(shi)是(shi)(shi)斜(xie)(xie)(xie)盤相對(dui)(dui)回轉(zhuan)(zhuan)的(de)(de)(de)(de)缸(gang)體有一傾斜(xie)(xie)(xie)角度,而引起柱(zhu)塞(sai)(sai)(sai)在泵缸(gang)中往(wang)(wang)復運動。傳(chuan)動軸(zhou)(zhou)(zhou)軸(zhou)(zhou)(zhou)線和缸(gang)體軸(zhou)(zhou)(zhou)線是(shi)(shi)*的(de)(de)(de)(de)。力士樂柱(zhu)塞(sai)(sai)(sai)泵工(gong)作原理這種結(jie)構較簡(jian)單,REXROTH柱(zhu)塞(sai)(sai)(sai)泵轉(zhuan)(zhuan)速較高(gao),但工(gong)作條件要求高(gao),柱(zhu)塞(sai)(sai)(sai)端部(bu)與(yu)斜(xie)(xie)(xie)盤的(de)(de)(de)(de)接觸部(bu)往(wang)(wang)往(wang)(wang)是(shi)(shi)薄弱(ruo)環節(jie)。斜(xie)(xie)(xie)軸(zhou)(zhou)(zhou)式(shi)(shi)的(de)(de)(de)(de)斜(xie)(xie)(xie)盤軸(zhou)(zhou)(zhou)線與(yu)傳(chuan)動軸(zhou)(zhou)(zhou)軸(zhou)(zhou)(zhou)線是(shi)(shi)*的(de)(de)(de)(de)。它(ta)是(shi)(shi)由(you)于柱(zhu)塞(sai)(sai)(sai)缸(gang)體相對(dui)(dui)傳(chuan)動軸(zhou)(zhou)(zhou)傾斜(xie)(xie)(xie)一角度而使柱(zhu)塞(sai)(sai)(sai)作往(wang)(wang)復運動。流量(liang)調節(jie)依靠(kao)擺動柱(zhu)塞(sai)(sai)(sai)缸(gang)體的(de)(de)(de)(de)角度來實現,故有的(de)(de)(de)(de)又稱擺缸(gang)式(shi)(shi)。它(ta)與(yu)斜(xie)(xie)(xie)盤式(shi)(shi)相比,工(gong)作可靠(kao),流量(liang)大(da),但結(jie)構復雜(za)。 力(li)士樂REXROTH柱(zhu)(zhu)塞(sai)(sai)泵(beng)(beng)(beng)(beng)軸(zhou)向(xiang)柱(zhu)(zhu)塞(sai)(sai)泵(beng)(beng)(beng)(beng)與(yu)徑向(xiang)柱(zhu)(zhu)塞(sai)(sai)泵(beng)(beng)(beng)(beng)比較(jiao),排出壓(ya)力(li)高(gao),它一般(ban)可(ke)在20~50MPa范圍內(nei)工作,效(xiao)率(lv)也高(gao),徑向(xiang)尺寸小(xiao)、結構(gou)緊(jin)湊、體積小(xiao)、重量輕。但結構(gou)較(jiao)徑向(xiang)柱(zhu)(zhu)塞(sai)(sai)泵(beng)(beng)(beng)(beng)復雜(za),加(jia)工制造要(yao)求高(gao),價格(ge)較(jiao)貴。軸(zhou)向(xiang)柱(zhu)(zhu)塞(sai)(sai)泵(beng)(beng)(beng)(beng)一般(ban)用(yong)于機(ji)床、冶金、鍛壓(ya)、礦山及起重機(ji)械(xie)的液壓(ya)傳動(dong)系統中(zhong),特別廣泛地(di)應(ying)用(yong)于大功率(lv)的液壓(ya)傳動(dong)系統中(zhong)。為(wei)了(le)提(ti)高(gao)效(xiao)率(lv),在應(ying)軸(zhou)向(xiang)柱(zhu)(zhu)塞(sai)(sai)泵(beng)(beng)(beng)(beng)一般(ban)都由缸體、配油盤、柱(zhu)(zhu)塞(sai)(sai)和斜盤等主(zhu)要(yao)零(ling)件組(zu)成。 力士樂柱塞泵的基本原理 柱(zhu)塞(sai)泵是液壓(ya)系(xi)統的(de)(de)一個重要(yao)裝置。它依靠柱(zhu)塞(sai)在缸體中(zhong)(zhong)往復(fu)運(yun)動,使密(mi)封工作(zuo)容腔的(de)(de)容積發生變化來實現吸(xi)油、壓(ya)油。柱(zhu)塞(sai)泵具(ju)有額定(ding)壓(ya)力高(gao)(gao)(gao)、結構(gou)緊湊、效率高(gao)(gao)(gao)和(he)流(liu)量調(diao)節方便等(deng)優點,被廣(guang)泛應用于(yu)高(gao)(gao)(gao)壓(ya)、大流(liu)量和(he)流(liu)量需要(yao)調(diao)節的(de)(de)場合,諸如液壓(ya)機、工程機械和(he)船舶中(zhong)(zhong)。 柱(zhu)(zhu)塞(sai)(sai)泵(beng)(beng)(beng)是往(wang)復泵(beng)(beng)(beng)的一(yi)種,屬于(yu)(yu)體積泵(beng)(beng)(beng),其柱(zhu)(zhu)塞(sai)(sai)靠(kao)泵(beng)(beng)(beng)軸的偏(pian)心(xin)轉(zhuan)動(dong)驅動(dong),往(wang)復運動(dong),其吸(xi)入(ru)和排出(chu)閥(fa)都是單(dan)向閥(fa)。當柱(zhu)(zhu)塞(sai)(sai)外拉時(shi),工(gong)作(zuo)(zuo)室內壓力降低(di),出(chu)口閥(fa)關閉(bi),低(di)于(yu)(yu)進(jin)(jin)口壓力時(shi),進(jin)(jin)口閥(fa)打(da)開(kai),液體進(jin)(jin)入(ru);柱(zhu)(zhu)塞(sai)(sai)內推時(shi),工(gong)作(zuo)(zuo)室壓力升高(gao),進(jin)(jin)口閥(fa)關閉(bi),高(gao)于(yu)(yu)出(chu)口壓力時(shi),出(chu)口閥(fa)打(da)開(kai),液體排出(chu)。當傳動(dong)軸帶動(dong)缸(gang)體旋轉(zhuan)時(shi),斜盤(pan)將柱(zhu)(zhu)塞(sai)(sai)從缸(gang)體中拉出(chu)或推回(hui),完成吸(xi)排油過程。柱(zhu)(zhu)塞(sai)(sai)與缸(gang)孔(kong)組成的工(gong)作(zuo)(zuo)容腔(qiang)中的油液通(tong)過配油盤(pan)分別與泵(beng)(beng)(beng)的吸(xi)、排油腔(qiang)相通(tong)。變(bian)量機構用來(lai)改變(bian)斜盤(pan)的傾(qing)角,通(tong)過調節斜盤(pan)的傾(qing)角可改變(bian)泵(beng)(beng)(beng)的排量。 Rexroth柱塞泵的優點 1. 參數高:額定壓力高,轉速高,力士樂油泵的驅動功率大 2. 效率高,容積效率為95%左右,總效率為90%左右 3. 壽命長 4. 變量方便,形式多 5. 單位功率的重量輕 6. 力士樂柱塞泵主要零件均受壓應力,材料強度性能可得以充分利用 Rexroth柱塞泵的主要特點及功能 1、節電效果達30-70%。 2、電機軟啟動,減少對機械的沖擊。 3、無高壓節流能量損失。 4、具有欠壓、過壓、過載、短路、缺相等自動保護。 5、代替原來系統。降低采購產品成本(新設備購買)。 6、減少機械的維修成本。 7、操作簡單(dan)、可實現遠程控制。 力士樂REXROTH柱塞泵常見產品型號如下: REXROTH 柱塞泵 A4VSO250DRG/30R-FZB13N00 REXROTH 柱塞泵 A4VG250HD3/32+A10V0100DFR/31-K REXROTH 柱塞泵 A10VS0140DR/31R-PPB12N00 REXROTH 柱塞泵 R902530181 REXROTH 柱塞泵 A-A4VS0180DR/30R-FPB13N00 REXTOTH 柱塞泵 E-A4VSO-250DRG-PPB13K35 REXROTH 柱塞泵 A4VS0250DR/30RPPB13-K35-S0127 REXROTH 柱塞泵 A4VS0125DR/30RPPB13N00 REXROTH 柱塞泵 A4VSO250DRG/30R-FZB13N00 REXROTH 柱塞泵 A10VS0140DR/31R-PPB12N00 REXROTH 柱塞泵 AA10VSO28DFR1/31R-PPA12N00 REXROTH 柱塞泵 PVDR100H26A REXROTH 柱塞泵 A10VSO71DR/31R-PPA12N00 REXROTH 柱塞泵 PVDR100H26A REXROTH 柱塞泵 SA10VS0 140 DR/32R-VPR12N00 REXROTH 柱塞泵 SA10VS0 140 DR/32R-VPR12N00 REXROTH 柱塞泵 A4VSO125DR/30R-PPB13N00 REXROTH 柱塞泵 E-A4V4S0180DR/30R-PPB13N00 REXROTH 柱塞泵 TYP:A10VS0100 DFR1/32R-VPB12 N00S1439 REXROTH 柱塞泵 A10VS0140DR/31R-PPB12N00 REXROTH 柱塞泵 A7V78DR1RPFM0 REXROTH 柱塞泵 E-A4VS071DR/10R-PPB13N00 REXROTH 柱塞泵 R910995145 REXROTH 柱塞泵 A4VSO125DR/30R-PPB13N00 REXROTH 柱塞泵 AA10VSO28DFR1/31R-PPA12N00 REXROTH 柱塞泵 A4VSO250DR/30RPPB13-K35-SO127 REXROTH 柱塞泵 A-A4VS0125DR/30R-FPB13N00 REXROTH 柱塞泵 A4VSO250DR/30RPPB13-K35-SO127 REXROTH 柱塞泵 A10VS0140DR/31R-PPB12N00 REXROTH 柱塞泵 A4VSO250DRG/30R-FPB25U35 REXROTH 柱塞泵 A4VSO250DRG/30R-FZB13N00 REXROTH 柱塞泵 A10VSO71DR/31R-PPA12N00 REXROTH 柱塞泵 A10VSO100DR/31R-PPA12N00 REXROTH 柱塞泵 A10VS0140DR/31R-PPB12N00 REXROTH 柱塞泵 A4VSO250DRG/30R-FPB25U35 REXROTH 柱塞泵 PVDR100H26A REXROTH 柱塞泵 A4VSO125DR/30R-PPB13N00 REXROTH 柱塞泵 A4VS0250DR/30RPPB13-K35-S0127 REXTOTH 柱塞泵 E-A4VSO-250DRG-PPB13K35 REXTOTH 柱塞泵 E-A4VSO-250DRG-PZB13N00 REXROTH 柱塞泵 R902530181 REXROTH 柱塞泵 A4VS0180DR/30R-PPB/30V00 REXROTH 柱塞泵 TYP:A10VS0100 DFR1/32R-VPB12 N00S1439 REXROTH 柱塞泵 A4VSO250DRG/30R-FZB13N00 REXROTH 柱塞泵(beng) A10VS0140DR/31R-PPB12N00 此版權信息屬(shu)于(yu)上海維特銳,欲(yu)了解更多相關產品,請點擊:REXROTH柱塞(sai)泵 |