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a3h71-f-r-01-k-k-10性能好參數(shù)全 價(jià)格優(yōu) 日本YUKEN油研變量柱塞泵系列
YUKEN:AR變量柱塞:AR16、AR22
YUKEN:AR變量柱塞:AR16-FR01C-20
YUKEN:AR變量柱塞:AR22-FR01C-20
YUKEN:AR變量柱塞:AR16-FR01B-20
YUKEN:AR變量柱塞:AR22-FR01B-20
YUKEN:A系列 變量柱塞泵A10、A16、A22、A37、A40、A45、A56、A70、A80、A90、A125、A145
日本YUKEN油研:PV2R1、PV2R2、PV2R3、PV2R4
日本YUKEN雙聯(lián)泵:PV2R12、PV2R13、PV2R14、PV2R23、PV2R24、PV2R34等油泵及配件.
我公司專業(yè)供應(yīng)銷售YUKEN液壓泵,油研液壓泵,日本YUKEN油研,歡迎您YUKEN液壓泵,油研液壓泵,日本YUKEN油研的詳細(xì)信息,我們將竭誠(chéng)為您服務(wù)!
YUKEN液壓泵的工作原理及特點(diǎn)
YUKEN液壓泵和液壓馬達(dá)是液壓傳動(dòng)系統(tǒng)中的能量轉(zhuǎn)換元件,液壓泵由原動(dòng)機(jī)驅(qū)動(dòng),把輸入的機(jī)械能轉(zhuǎn)換為油液的壓力能,再以壓力、流量的形式輸入到系統(tǒng)中去,它是液壓傳動(dòng)的心臟,也是液壓系統(tǒng)的動(dòng)力源。
YUKEN液壓泵的特點(diǎn)
YUKEN液壓泵具有一切容積式液壓泵的基本特點(diǎn):
(1)YUKEN液壓泵具有若干個(gè)密封且又可以周期性變化空間。液壓泵輸出流量與此空間的容積變化量和單位時(shí)間內(nèi)的變化次數(shù)成正比,與其他因素?zé)o關(guān)。這是容積式液壓泵的一個(gè)重要特性。
(2)YUKEN液壓泵油箱內(nèi)液體的壓力必須恒等于或大于大氣壓力。這是容積式液壓泵能夠吸入油液的外部條件。因此,為保證液壓泵正常吸油,油箱必須與大氣相通,或采用密閉的充壓油箱。
(3)YUKEN液壓泵具有相應(yīng)的配流機(jī)構(gòu),將吸油腔和排液腔隔開(kāi),保證液壓泵有規(guī)律地、連續(xù)地吸、排液體。液壓泵的結(jié)構(gòu)原理不同,其配油機(jī)構(gòu)也不相同。
YUKEN液壓泵中的油腔處于吸油時(shí)稱為吸油腔。吸油腔的壓力決定于吸油高度和吸油管路的阻力,吸油高度過(guò)高或吸油管路阻力太大,會(huì)使吸油腔真空度過(guò)高而影響液壓泵的自吸能力;油腔處于壓油時(shí)稱為壓油腔,壓油腔的壓力則取決于外負(fù)載和排油管路的壓力損失,從理論上講排油壓力與液壓泵的流量無(wú)關(guān)。
YUKEN液壓泵排油的理論流量取決于液壓泵的有關(guān)幾何尺寸和轉(zhuǎn)速,而與排油壓力無(wú)關(guān)。但排油壓力會(huì)影響泵的內(nèi)泄露和油液的壓縮量,從而影響泵的實(shí)際輸出流量,所以液壓泵的實(shí)際輸出流量隨排油壓力的升高而降低。
YUKEN液壓泵的分類
YUKEN液壓泵按流量是否可調(diào)節(jié)可分為:變量泵和定量泵?! ?/span>
YUKEN液壓泵輸出流量可以根據(jù)需要來(lái)調(diào)節(jié)的稱為變量泵,流量不能調(diào)節(jié)的稱為定量泵?! ?/span>
a3h71-f-r-01-k-k-10性能好參數(shù)全 價(jià)格優(yōu)YUKEN液壓泵液壓系統(tǒng)中常用的泵結(jié)構(gòu)分為:齒輪泵、葉片泵和柱塞泵 3種。
YUKEN液壓泵體積較小,結(jié)構(gòu)較簡(jiǎn)單,對(duì)油的清潔度要求不嚴(yán),價(jià)格較便宜;但泵軸受不平衡力,磨損嚴(yán)重,泄漏較大?! ?/span>
YUKEN液壓泵分為雙作用葉片泵和單作用葉片泵。這種泵流量均勻、運(yùn)轉(zhuǎn)平穩(wěn)、噪音小、作壓力和容積效率比齒輪泵高、結(jié)構(gòu)比齒輪泵復(fù)雜?! ?/span>
YUKEN液壓泵容積效率高、泄漏小、可在高壓下工作、大多用於大功率液壓系統(tǒng);但結(jié)構(gòu)復(fù)雜,材料和加工精度要求高、價(jià)格貴、對(duì)油的清潔度要求高?!?/span>
A37-FR01-H?3800????
A37-F-R-01-H-K-32
A37-F-R-01-H-S-K-32
A37-FR04EH210S-01-42192泵芯
A37-F-R-04-H
A37-F-R-04-H-K-A-32366
A37-F-R-05-BC-S-K-32
A37-L-R-01-B-K-32
A37-L-R-01-B-K-32 ???
A37-L-R-01-B-S-K-32
A37-L-R-01-C-K-32
A37-L-R-01-C-S-K-32
A37-L-R-01-H-K-32
A37-L-R-01-H-S-K-32
A37-L-R-05-C-S-K-32
A3H100-F-R-01-K-K-10
A3H100-FR09-30A4K-10
A3H100-FR09-37A4K-10
A3H100-L-R-01-K-K-10
A3H145-F-R-01-K-K-10
A3H145-L-R-01-K-K-10
A3H16-F-R-01-K-K-10
A3H16-L-R-01-K-K-10
A3H180-FR01KK-10
A3H180-F-R-01-K-K-10
A3H180-FR09-45A4K-10
A3H180-FR09-55A4K-10
A3H180-L-R-01-K-K-10
A3H37-F-R-01-K-K-10
A3H37-L-R-01-K-K-10
A3H56-F-R-01-K-K-10
A3H56-L-R-01-K-K-10
A3H71-F-R-01-K-K-10
A3H71-FR01KK-10
A3H71-L-R-01-K-K-10
A45-FR04HK-A10356
A56-F-R-01-B-K-32
A56-F-R-01-B-S-K-32
A56-F-R-01-C-K-32
油研A3H100-F-R-01-K-K-10 現(xiàn)貨銷售
A56-F-R-01-C-S-K-32
A56-FR01-FRAA-HK
A56-F-R-01-H-K
A56-F-R-01-H-K-32
A56-F-R-01-H-S-K-32
A56-F-R-04-H-K-32
A56-L-R-01-B-K-32
A56-L-R-01-B-S-K-32
A56-L-R-01-C-K-32
A56-L-R-01-C-S-K-32
A56-L-R-01-H-K 32458
A56-L-R-01-H-K-32
A56-L-R-01-H-K-32458
A56-L-R-01-H-S-K-32
A70-F-R-01-B-S-60
A37-FR01-H?3800????
A37-F-R-01-H-K-32
A37-F-R-01-H-S-K-32
A37-FR04EH210S-01-42192泵芯
A37-F-R-04-H
A37-F-R-04-H-K-A-32366
A37-F-R-05-BC-S-K-32
A37-L-R-01-B-K-32
A37-L-R-01-B-K-32 ???
A37-L-R-01-B-S-K-32
A37-L-R-01-C-K-32
A37-L-R-01-C-S-K-32
A37-L-R-01-H-K-32
A37-L-R-01-H-S-K-32
A37-L-R-05-C-S-K-32
A3H100-F-R-01-K-K-10
A3H100-FR09-30A4K-10
A3H100-FR09-37A4K-10
A3H100-L-R-01-K-K-10
A3H145-F-R-01-K-K-10
A3H145-L-R-01-K-K-10
A3H16-F-R-01-K-K-10
A3H16-L-R-01-K-K-10
A3H180-FR01KK-10
A3H180-F-R-01-K-K-10
A3H180-FR09-45A4K-10
A3H180-FR09-55A4K-10
A3H180-L-R-01-K-K-10
A3H37-F-R-01-K-K-10
A3H37-L-R-01-K-K-10
A3H56-F-R-01-K-K-10
A3H56-L-R-01-K-K-10
A3H71-F-R-01-K-K-10
A3H71-FR01KK-10
A3H71-L-R-01-K-K-10
A45-FR04HK-A10356
A56-F-R-01-B-K-32
A56-F-R-01-B-S-K-32
A56-F-R-01-C-K-32
油研A3H100-F-R-01-K-K-10 現(xiàn)貨銷售
A56-F-R-01-C-S-K-32
A56-FR01-FRAA-HK
A56-F-R-01-H-K
A56-F-R-01-H-K-32
A56-F-R-01-H-S-K-32
A56-F-R-04-H-K-32
A56-L-R-01-B-K-32
A56-L-R-01-B-S-K-32
A56-L-R-01-C-K-32
A56-L-R-01-C-S-K-32
A56-L-R-01-H-K 32458
A56-L-R-01-H-K-32
A56-L-R-01-H-K-32458
A56-L-R-01-H-S-K-32
A70-F-R-01-B-S-60
YUKEN液壓泵和葉片泵不能滿足要求時(shí)才用柱塞泵。還有一些其他形式的液壓泵,如螺桿泵等,但應(yīng)用不如上述3種普遍。
YUKEN液壓泵是液壓傳動(dòng)系統(tǒng)的動(dòng)力裝置,把原動(dòng)機(jī)的機(jī)械能轉(zhuǎn)換成液體的壓力能。液壓泵的結(jié)構(gòu)形式一般有齒輪泵、葉片泵和柱塞泵,其工作原理都是通過(guò)改變密封容積的大小實(shí)現(xiàn)吸油和壓油,不同結(jié)構(gòu)的液壓泵在工農(nóng)業(yè)生產(chǎn)的應(yīng)用中各有側(cè)重。YUKEN//YUKEN液壓泵//油研液壓泵//日本YUKEN油研//YUKEN