AA4VSO250DR/30R-VPB13N00 REXROTH柱塞泵是武漢金斯特液壓設(shè)備有限公司的【重點優(yōu)勢產(chǎn)品】之一,聯(lián)系電話T:027-85830898,手機：13808603867
陜西AA2FM250/60W-VZB020高清圖
技術(shù)特性:斜盤結(jié)構(gòu)軸向柱塞變量泵,適用于閉式回路的靜液傳動。流量與驅(qū)動轉(zhuǎn)速和排量成比例可無級調(diào)節(jié)。隨著斜盤擺動角度增加,流量從零至最大值。當斜盤擺動經(jīng)過零位時,液流方向平穩(wěn)換向。良好適應(yīng)性的多種形式控制和調(diào)節(jié)功能。高壓側(cè)的兩個溢流閥保護液壓傳動元件(泵和馬達)不過載,高壓溢流閥同時作為補油壓閥。內(nèi)置輔助泵作為補油和控制油泵。通過內(nèi)裝的補油溢流閥限制最大補油壓力。
A4VTG71HW/32R-NLD10F001S
A4VTG71HW/32L-NLD10F001S
A4VTG90HW/32L-NLD10F001S
A4VTG90HW/32R-NLD10F001S
柱塞泵具有一定的自吸能力,但自吸的高度不宜超過500mm,并且嚴禁在吸入管道上安裝濾油器,吸入管道直徑不小于推薦數(shù)值,另外自吸時一定要把泵先調(diào)至全偏角。
在轉(zhuǎn)速超過1500rpm時,宜采用供油,供油壓力為0.7MPa左右。在開式系統(tǒng)中,供油泵的流量應(yīng)為該泵的130%,在閉式系統(tǒng)中,供油泵的流量應(yīng)為該泵的35%。
力士樂Rexroth變量泵 博世力士樂rexroth柱塞泵 武漢金斯特大量現(xiàn)貨 特價 一級代理商
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德國BOSCH內(nèi)嚙合齒輪泵生產(chǎn)的支撐塊浮動式內(nèi)嚙合齒輪泵，內(nèi)外齒輪均采用修正漸開線齒形，用活動月牙板將高、低壓腔分開，并在徑向形成壓力補償，使得內(nèi)外齒齒頂與月牙板之間形成幾無間隙的密封，軸向動補償盤則保證軸向間隙的良好密封，使得該泵的內(nèi)泄漏減至zui低。低壓12Mpa、中壓21 Mpa、高壓33 Mpa。此結(jié)構(gòu)容積效率高、結(jié)構(gòu)復(fù)雜，制造成本高。他適用于輸送各種輕質(zhì)、揮發(fā)性液體，直至重質(zhì)、粘稠液體，甚至半固態(tài)液體。廣泛應(yīng)用于石油、化工、油脂、涂料等行業(yè)。
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A11VSO高壓柱塞泵詳細說明
·廣泛應(yīng)用于鍛壓機械、機床控制、冶金機械、工程機械、礦山機械船用機械等行業(yè)
·適用于開式回路
·液壓泵的流量正比于泵的轉(zhuǎn)速和排量
·排量規(guī)格大小: 40、71、125、180、250、355、500毫升/轉(zhuǎn)
·適用轉(zhuǎn)速1500轉(zhuǎn)/分鐘
·可通過調(diào)節(jié)斜盤角度來實現(xiàn)無級變量,帶斜盤角度指示器
·控制響應(yīng)靈敏
·變量形式齊全常用有DR恒壓控制、LR雙曲線恒功率自動控制、EO2電氣比例控制
·額定工作壓力可達到35MPa
·優(yōu)異的吸入特性
·選用長壽命,高精度軸承
·具備結(jié)構(gòu)設(shè)計緊湊,低噪聲,壓力流量穩(wěn)定可靠等特點
·靜壓平衡滑靴提高使用壽命
·適用介質(zhì):礦物油,水乙二醇,清潔度要求NAS9級
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