| 型(xing) 號(hào)(hao): | |
| 所屬分(fen)類(lei): | REXROTH柱塞泵 |
| 報(bào) 價(jià): | ![]() |
R900546886 PV7-1X/25-30RE力士樂(lè)(le)葉片(pian)泵,葉片(pian)在(zai)離心(xin)力和(he)壓力油(you)的作(zuo)用下,尖部(bu)緊(jin)貼在(zai)定子(zi)內(nèi)(nei)表面(mian)上(shang)。這(zhe)樣(yang)兩(liang)個(gè)葉片(pian)與(yu)轉(zhuǎn)子(zi)和(he)定(ding)子內(nèi)(nei)表面(mian)所構(gòu)成的工作(zuo)容積(ji),先由小(xiao)到(dao)大吸(xi)油(you)後再由大到(dao)小(xiao)排(pai)油(you),葉片(pian)旋轉(zhuǎn)壹(yi)周時(shí),完(wan)成壹次(ci)吸(xi)油(you)與排(pai)油(you)。
R900546886 PV7-1X/25-30RE力士樂(lè)(le)葉片(pian)泵首(shou)先我(wo)給大家(jia)介(jie)紹(shao)壹下力士樂(lè)(le)葉片(pian)泵PV7系(xi)列(lie)的特(te)點(diǎn)。力士樂(lè)(le)PV7先導(dǎo)式(shi)葉片(pian)泵,規(guī)(gui)格10至(zhi)25,控制響(xiang)應(yīng)時(shí)間(jian)短(duan)運(yùn)(yun)行噪(zao)音(yin)低壓力和(he)流(liu)量可(ke)控(kong)制可(ke)選(xuan)擇(ze)性(xing)地(di)鎖定控制執(zhí)(zhi)行器反(fan)應(yīng)(ying)快,滯回時(shí)間(jian)短(duan)控(kong)制響(xiang)應(yīng)時(shí)間(jian)短(duan)可(ke)和(he)標(biāo)準(zhǔn)(zhun)泵組(zu)接安(an)裝(zhuang)和(he)連(lian)接尺(chi)寸(cun)參(can)照(zhao)VDMA 24 560/1和(he)ISO 3019/2力士樂(lè)(le)葉片(pian)泵PV7系(xi)列(lie)結(jié)(jie)構(gòu)圖如下:

力士樂(lè)(le)葉片(pian)泵PV7系(xi)列(lie)轉(zhuǎn)子(zi)旋轉(zhuǎn)時(shí),葉片(pian)在(zai)離心(xin)力和(he)壓力油(you)的作(zuo)用下,尖部(bu)緊(jin)貼在(zai)定子(zi)內(nèi)(nei)表面(mian)上(shang)。這(zhe)樣(yang)兩(liang)個(gè)葉片(pian)與(yu)轉(zhuǎn)子(zi)和(he)定(ding)子內(nèi)(nei)表面(mian)所構(gòu)成的工作(zuo)容積(ji),先由小(xiao)到(dao)大吸(xi)油(you)後再由大到(dao)小(xiao)排(pai)油(you),葉片(pian)旋轉(zhuǎn)壹(yi)周時(shí),完(wan)成壹次(ci)吸(xi)油(you)與排(pai)油(you)。
力士樂(lè)(le)葉片(pian)泵PV7系(xi)列(lie)的管理要(yao)點(diǎn)除需(xu)防幹轉(zhuǎn)和(he)過(guò)載、防(fang)吸(xi)入(ru)空(kong)氣(qi)和(he)吸(xi)入(ru)真空度(du)過(guò)大外(wai),還應(yīng)(ying)註(zhu)意:
1.泵轉(zhuǎn)向改變,則其吸(xi)排(pai)方向也改變?nèi)~片(pian)泵都(dou)有(you)規(guī)(gui)定的轉(zhuǎn)向,不(bu)允(yun)許反(fan)。因(yin)為(wei)轉(zhuǎn)子(zi)葉槽(cao)有(you)傾斜(xie),葉片(pian)有(you)倒(dao)角,葉片(pian)底(di)部(bu)與(yu)排(pai)油(you)腔通,配油(you)盤(pán)上(shang)的節(jié)流(liu)槽(cao)和(he)吸(xi)、排(pai)口是(shi)按(an)既(ji)定轉(zhuǎn)向設(shè)計(jì)(ji)???ke)逆(ni)轉(zhuǎn)的葉片(pian)泵必須(xu)專門(mén)設(shè)(she)計(jì)(ji)。
2.
力士樂(lè)(le)葉片(pian)泵PV7系(xi)列(lie)裝(zhuang)配(pei) 配油(you)盤(pán)與(yu)定(ding)子用定位銷(xiao)正確(que)定位,葉片(pian)、轉(zhuǎn)子(zi)、配油(you)盤(pán)都(dou)不(bu)得裝(zhuang)反(fan),定(ding)子(zi)內(nèi)(nei)表面(mian)吸(xi)入(ru)區(qū)部(bu)分(fen)zui易磨損(sun),必要(yao)時(shí)可(ke)將其翻(fan)轉(zhuǎn)安(an)裝(zhuang),以(yi)使(shi)原(yuan)吸(xi)入(ru)區(qū)變?yōu)榕?pai)出區(qū)而(er)繼續(xù)(xu)使(shi)用(yong)。
3.拆(chai)裝(zhuang) 註(zhu)意工作(zuo)表面(mian)清(qing)潔(jie),工作(zuo)時(shí)油(you)液應(yīng)(ying)很(hen)好(hao)過(guò)濾(lv)。
4. 葉片(pian)在(zai)葉槽(cao)中的間(jian)隙(xi)太(tai)大會(huì)(hui)使(shi)漏(lou)泄(xie)增加(jia),太小(xiao)則(ze)葉片(pian)不(bu)能(neng)自(zi)由伸縮(suo),會(huì)(hui)導(dǎo)致(zhi)工作(zuo)失常。
5.葉片(pian)泵的軸(zhou)向間(jian)隙(xi) 對(duì)(dui)ηv影(ying)響很大。
1)小(xiao)型(xing)泵-0.015~0.03mm
2)中型泵-0.02~0.045mm
6.油(you)液的溫度(du)和(he)粘(zhan)度(du) 壹(yi)般(ban)不(bu)宜(yi)超(chao)過(guò)55℃,粘度(du)要(yao)求在(zai)17~37mm2/s之間(jian)。粘(zhan)度(du)太(tai)大則(ze)吸(xi)油(you)困難;粘(zhan)度(du)太(tai)小(xiao)則(ze)漏泄(xie)嚴(yán)重。
R900546886 PV7-1X/25-30RE力士樂(lè)(le)葉片(pian)泵
作(zuo)為泵產(chǎn)品(pin),力士樂(lè)(le)葉片(pian)泵PV7系(xi)列(lie)更多地指(zhi)滑(hua)片(pian)泵,葉片(pian)泵幾(ji)乎(hu)全(quan)部(bu)指(zhi)滑(hua)片(pian)泵。
力士樂(lè)(le)葉片(pian)泵PV7系(xi)列(lie)型(xing)號(hào)(hao)樣(yang)本(ben)如下:
R900538125 PV7-1X/10-20RE01MC3-08
R900538525 PV7-1X/25-45RE01MC3-08
R900539468 PV7-1X/40-71RE37MC5-08
R900539710 PV7-1X/10-20RE01MC5-08
R900539886PV7-1X/40-71RE37MD0-08
R900546887 PV7-1X/63-71RE07KC3-16
R900551015 PV7-1X/06-10RA01MA3-05
R900551273 PV7-1X/25-45RE01MC7-08
R900553588 PV7-1X/40-45RE37MC5-16WH
R900553692 PV7-1X/63-71RE07MC5-16WG
R900556803 PV7-1X/100-118RE07MC5-16WH
R900560629 PV7-1X/100-150RE07MC5-08
R900560658 PV7-1X/16-30RE01MD0-08
R900560659 PV7-1X/63-94RE07MC0-08
R900560916 PV7-1X/10-14RE01KC0-16
R900561234 PV7-1X/63-94RE07MC5-08
R900561581 PV7-1X/40-71RE37MC3-08
R900561846 PV7-1X/100-150RE07MC0-08
R900561857 PV7-1X/06-10RA01MA0-05
R900562336 PV7-1X/16-20RE01KC0-16
R900562475 PV7-1X/25-30RE01KC0-16