PV7-1X/40-71RE37MC5-08WH
品牌:rexroth
產(chǎn)地:德國
規(guī)格:PV7-1X/40-71RE37MC5-08WH
價格:67
R900711250 力士樂葉片泵 PV7-1X/40-71RE37MC5-08WH
R900711250 PV7-1X/40-71RE37MC5-08WH雙作用葉片泵的工作原理
R900711250 PV7-1X/40-71RE37MC5-08WH它的作用原理和單作用葉片泵相似,不同之處只在于定子表面是由兩段長半徑圓弧、兩段短半徑圓弧和四段過渡曲線八個部分組成,且定子和轉(zhuǎn)子是同心的。在圖示轉(zhuǎn)子順針方向旋轉(zhuǎn)的情況下,密封工作腔的容積在左上角和右下角處逐漸增大,為吸油區(qū),在左下角和右上角處逐漸減小,為壓油區(qū);吸油區(qū)和壓油區(qū)之間有一段封油區(qū)把它們隔開。這種泵的轉(zhuǎn)子每轉(zhuǎn)一轉(zhuǎn),每個密封工作腔完成吸油和壓油動作各兩次,所以稱為雙作用葉泵。泵的兩個吸油區(qū)和兩個壓油區(qū)是徑向?qū)ΨQ的,作用在轉(zhuǎn)子上的液壓力徑向平衡,所以又稱為平衡式葉泵。R900711250 PV7-1X/40-71RE37MC5-08WH雙作用葉片泵的瞬時流量是脈動的,當(dāng)葉片數(shù)為4的倍數(shù)時脈動率小。為此,雙作用葉片泵的葉片數(shù)一般都取12或16。
R900711250 PV7-1X/40-71RE37MC5-08WH 力士樂葉片泵R900751356 力士樂葉片泵
PV7-1X/25-45RE01MC7-08WG
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R900744495 力士樂葉片泵 PV7-1X/25-30RE01MW0-16WH
R900740824 力士樂葉片泵 PV7-1X/100-118RE07MW0-16WH
R900738663 力士樂葉片泵 PV7-1X/10-20RE01MC5-10WG
R900733271 力士樂葉片泵 PV7-1X/63-71RE07MW0-16
R900729468 力士樂葉片泵 PV7-1X/10-14RE01KD0-16
R900720730 力士樂葉片泵 PV7-1X/63-71RE07MC0-16-A234
R900711250 力士樂葉片泵 PV7-1X/40-71RE37MC5-08WH
R900705106 力士樂葉片泵 PV7-1X/63-71RE07MC7-16WH
R900919237 力士樂葉片泵 PV7-1X/06-14RA01MA0-07
R900910016 力士樂葉片泵 PV7-1X/40-45RE37MC5-16WG
R900247239 力士樂葉片泵 PV7-1X/10-20RE01MC5-10WH
R900245924 力士樂葉片泵 PV7-1X/16-30RE01MC5-08WH
R900891703 SEAL KIT 力士樂葉片泵 PV7-1X/16M
R900711250 PV7-1X/40-71RE37MC5-08WH 力士樂葉片泵
葉片泵的管理要點除需防干轉(zhuǎn)和過載、防吸入空氣和吸入真空度過大外,
還應(yīng)注意:
1.泵轉(zhuǎn)向改變,則其吸排方向也改變?nèi)~片泵都有規(guī)定的轉(zhuǎn)向,不允許反。因為轉(zhuǎn)子葉槽有傾斜,葉片有倒角,葉片底部與排油腔通,配油盤上的節(jié)流槽和吸、排口是按既定轉(zhuǎn)向設(shè)計。可逆轉(zhuǎn)的葉片泵必須專門設(shè)計。
2.葉片泵裝配 配油盤與定子用定位銷正確定位,葉片、轉(zhuǎn)子、配油盤都不得裝反,定子內(nèi)表面吸入?yún)^(qū)部分最易磨損,必要時可將其翻轉(zhuǎn)安裝,以使原吸入?yún)^(qū)變?yōu)榕懦鰠^(qū)而繼續(xù)使用。
3.拆裝 注意工作表面清潔,工作時油液應(yīng)很好過濾。
4. 葉片在葉槽中的間隙太大會使漏泄增加,太小則葉片不能自由伸縮,會導(dǎo)致工作失常。
5.葉片泵的軸向間隙 對ηv影響很大。
1)小型泵-0.015~0.03mm
2)中型泵-0.02~0.045mm
6.油液的溫度和粘度 一般不宜超過55℃,粘度要求在17~37mm2/s之間。粘度太大則吸油困難;粘度太小則漏泄嚴重。作為泵產(chǎn)品,葉片泵更多地指滑片泵。只要你有興趣在百度搜索發(fā)現(xiàn),葉片泵幾乎全部指滑片泵。
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R900711250 PV7-1X/40-71RE37MC5-08WH 力士樂葉片泵
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Rexroth葉片泵PVQ2-1X/068RA15UMB
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Rexroth葉片泵PVQ4-1X/069RA15DMC
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Rexroth葉片泵PVQ4-1X/082LJ15RMC
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力士樂葉片泵PVQ42-1X/122-068LA15DDMC
力士樂葉片泵PVQ42-1X/122-068RA15RDMC
力士樂葉片泵PVQ51-1X/139-018LJ15DDMC
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力士樂葉片泵PVQ51-1X/162-036RJ15UDMC
力士樂葉片泵PVQ51-1X/193-018RJ15UDMC
力士樂葉片泵PVQ5-1X/154RA15DMC
力士樂葉片泵PVQ5-1X/162RJ15UMC
力士樂葉片泵PVQ5-1X/183RA15DMC
力士樂葉片泵PVQ5-1X/193LA15UMC
力士樂葉片泵PVQ5-1X/193RA15UMC
力士樂葉片泵PVQ5-1X/193RJ15UMC
力士樂葉片泵PVQ52-1X/139-068RA15DDMC
力士樂葉片泵PVR24F/11
力士樂葉片泵PVV1-1X/018RA15DMB
力士樂葉片泵PVV1-1X/018RA15UMB
力士樂葉片泵PVV1-1X/018RJ15LMB
力士樂葉片泵PVV1-1X/018RJ15RMB
PV7-1X/100-118RE07MC0-16 力士樂葉片泵
R900711250 PV7-1X/40-71RE37MC5-08WH 力士樂葉片泵
力士樂定量葉片泵PVV/PVQ系列特點:定排量;由于液壓卸荷的軸而使擁有長壽命;由于液壓卸荷的葉片而僅有很小的磨損;工作噪音低;由于泵芯的互換性,有利于售后服務(wù);好的效率;壓油口的位置可以選擇;驅(qū)轉(zhuǎn)向或右旋或左旋;驅(qū)動軸可選圓柱形或花鍵。雙聯(lián)泵:極緊湊的結(jié);壓油口的位置可分開選擇。
力士樂定量葉片泵PVV/PVQ系列精選型號:
PVV1-1X/036RA15UMB
PVV1-1X/046RA15UMB
PVV2-1X/068RJ15DMB
PVV2-1X/040RA15DMB
PVV2-1X/055RA15DMB
PVV4-1X/098RA15DMC
PVV4-1X/113RA15UMC
PVV5-1X/139RA15DMC
PVV5-1X/193LA15UMC
R900939075 PVV1-1X/027RJ15DMB
R900965314 PVV1-1X/036RJ15DMB
R900704430 PVV1-1X/046RJ15DMB
R900931138 PVV2-1X/040RA15UMB
R900928955 PVV2-1X/055RA15UMB
R900935466 PVV2-1X/068RA15DMB
R900936293 PVV4-1X/069RA15DMC
R900931548 PVV4-1X/082RA15DMC
R900936294 PVV4-1X/098RA15DMC
R900929542 PVV4-1X/122RA15DMC
R900936296 PVV5-1X/154RA15DMC
R900936297 PVV5-1X/183RA15DMC
R900929349 PVV5-1X/193RA15DMC
PVV42-1X/098-068RA15DDMC
PVV41-1X/122-46RA15LLMB
力士樂定量葉片泵PVV/PVQ系列型號:
R900711250 PV7-1X/40-71RE37MC5-08WH單聯(lián)泵
PVV1-1X/018 PVQ1-1X/018
PVV1-1X/027 PVQ1-1X/027
PVV1-1X/036 PVQ1-1X/036
PVV1-1X/040 PVQ1-1X/040
PVV1-1X/046 PVQ1-1X/046
PVV2-1X/040 PVQ2-1X/040
PVV2-1X/045 PVQ2-1X/045
PVV2-1X/055 PVQ2-1X/055
PVV2-1X/060 PVQ2-1X/060
PVV2-1X/068 PVQ2-1X/068
PVV4-1X/069 PVQ4-1X/069
PVV4-1X/082 PVQ4-1X/082
PVV4-1X/098 PVQ4-1X/098
PVV4-1X/113 PVQ4-1X/113
PVV4-1X/122 PVQ4-1X/122
PVV5-1X/139 PVQ5-1X/139
PVV5-1X/154 PVQ5-1X/154
PVV5-1X/162 PVQ5-1X/162
PVV5-1X/183 PVQ5-1X/183
PVV5-1X/193 PVQ5-1X/193
R900711250 PV7-1X/40-71RE37MC5-08WH雙聯(lián)泵:
PVV21-1X/040-018 PVQ21-1X/040-018
PVV21-1X/045-027 PVQ21-1X/045-027
PVV21-1X/055-036 PVQ21-1X/055-036
PVV21-1X/060-040 PVQ21-1X/060-040
PVV21-1X/068-046 PVQ21-1X/068-046
PVV41-1X/069-018 PVQ41-1X/069-018
PVV41-1X/082-027 PVQ41-1X/082-027
PVV41-1X/098-036 PVQ41-1X/098-036
PVV41-1X/113-040 PVQ41-1X/113-040
PVV41-1X/122-046 PVQ41-1X/122-046
PVV42-1X/069-040 PVQ42-1X/069-040
PVV42-1X/082-045 PVQ42-1X/082-045
PVV42-1X/098-055 PVQ42-1X/098-055
PVV42-1X/113-060 PVQ42-1X/113-060
PVV42-1X/122-068 PVQ42-1X/122-068
PVV51-1X/139-018 PVQ51-1X/139-018
PVV51-1X/154-027 PVQ51-1X/154-027
PVV51-1X/162-036 PVQ51-1X/162-036
PVV51-1X/183-040 PVQ51-1X/183-040
PVV51-1X/193-046 PVQ51-1X/193-046
PVV52-1X/139-040 PVQ52-1X/139-040
PVV52-1X/154-045 PVQ52-1X/154-045
PVV52-1X/162-055 PVQ52-1X/162-055
PVV52-1X/183-060 PVQ52-1X/183-060
PVV52-1X/193-068 PVQ52-1X/193-068
PVV54-1X/139-069 PVQ54-1X/139-069
PVV54-1X/154-082 PVQ54-1X/154-082
PVV54-1X/162-098 PVQ54-1X/162-098
PVV54-1X/183-113 PVQ54-1X/183-113
PVV54-1X/193-122 PVQ54-1X/193-122