A11VO40LRH2/10R-NSC12N00
南京澤登機(jī)電設(shè)備有限公司是華東地區(qū)最大的力士樂(lè)合作伙伴專業(yè)現(xiàn)貨銷售力士樂(lè)A11V系列柱塞泵
聯(lián)系人:張  慧
聯(lián)系電話15312023041 025-52213376 傳真:025-82230972
郵箱:[email protected]  公司網(wǎng)址:http://www.njzdjd.com
部分型號(hào)，如有什么需要或疑問(wèn)可來(lái)電垂詢，謝謝合作！
柱塞泵是往復(fù)泵的一種，屬于體積泵，其柱塞靠泵軸的偏心轉(zhuǎn)動(dòng)驅(qū)動(dòng)，往復(fù)運(yùn)動(dòng)，其吸入和排出閥都是單向閥。當(dāng)柱塞外拉時(shí)，工作室內(nèi)壓力降低，出口閥關(guān)閉，低于進(jìn)口壓力時(shí)，進(jìn)口閥打開(kāi)，液體進(jìn)入；柱塞內(nèi)推時(shí)，工作室壓力升高，進(jìn)口閥關(guān)閉，高于出口壓力時(shí)，出口閥打開(kāi)，液體排出。 帶滑靴結(jié)構(gòu)的軸向柱塞泵是目前使用最廣泛的軸向柱塞泵，安放在缸體中的柱塞通過(guò)滑靴與斜盤相接觸，當(dāng)傳動(dòng)軸帶動(dòng)缸體旋轉(zhuǎn)時(shí)，斜盤將柱塞從缸體中拉出或推回，完成吸排油過(guò)程。柱塞與缸孔組成的工作容腔中的油液通過(guò)配油盤分別與泵的吸、排油腔相通。變量機(jī)構(gòu)用來(lái)改變斜盤的傾角，通過(guò)調(diào)節(jié)斜盤的傾角可改變泵的排量。
A11VLO260EP2/11R-NPD12N00力士樂(lè)泵現(xiàn)貨特價(jià)

A11VO40LRS/10R-NSC12N00 A11VO40LRS/10R-NPC12N00

A11VO40LRH2/10R-NSC12N00 A11VO40LRH2/10R-NPC12N00

A11VO40DRS/10R-NSC12N00  A11VO40DRS/10R-NPC12N00

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A11VLO190HD1/11R-NSD12K02 A11VLO190HD1/11R-NPD12K02

A11VLO190HD2/11R-NSD12N00 A11VLO190HD2/11R-NPD12N00

A11VLO190HD2/11R-NSD12K02 A11VLO190HD2/11R-NPD12K02

A11VLO190EP2/11R-NSD12N00 A11VLO190EP2/11R-NPD12N00

A11VLO190EP2/11R-NSD12K02 A11VLO190EP2/11R-NPD12K02

A11VLO260LRS/11R-NSD12N00 A11VLO260LRS/11R-NPD12N00

A11VLO260LRS/11R-NSD12K02 A11VLO260LRS/11R-NPD12K02

A11VLO260HD1/11R-NSD12N00 A11VLO260HD1/11R-NPD12N00

A11VLO260HD1/11R-NSD12K02 A11VLO260HD1/11R-NPD12K02

A11VLO260HD2/11R-NSD12N00 A11VLO260HD2/11R-NPD12N00

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A11VLO260EP2/11R-NSD12N00 A11VLO260EP2/11R-NPD12N00

A11VLO260EP2/11R-NSD12K02 A11VLO260EP2/11R-NPD12K02

 A11VLO260EP2/11R-NPD12N00力士樂(lè)泵現(xiàn)貨特價(jià)

    力士樂(lè)A4V柱塞泵變量原理就是通過(guò)LS(負(fù)載敏感)來(lái)控制,當(dāng)執(zhí)行元件壓力變化時(shí),LS把執(zhí)行元件的壓力情況反饋給泵上的LS閥,LS閥給力士樂(lè)A4V柱塞泵變量泵里的柱塞施加壓力,改變斜盤的角度,從而實(shí)現(xiàn)變量.當(dāng)系統(tǒng)有多個(gè)執(zhí)行元件時(shí),取壓力最大的執(zhí)行元件
    變量泵的變量控制我知道的一般有兩種形式，1：電控；2液控。電控大多采用電比例信號(hào)控制比例閥的開(kāi)口量，通過(guò)變量油缸從而改變斜盤角度達(dá)到變量目的。液控形式與電控原理沒(méi)有本質(zhì)區(qū)別。只是閥的控制形式改為液控。亦稱LS。有隨動(dòng)伺服的也有壓力反饋控制的。
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