ATOS阿托斯葉片泵PFEX2-31036/31022/1DT ATOS葉(xie)片(pian)泵(beng)是活(huo)塞(sai)(sai)或柱塞(sai)(sai)的(de)(de)(de)(de)往(wang)復(fu)運動(dong)方(fang)向與缸(gang)體中心軸平行的(de)(de)(de)(de)葉(xie)片(pian)泵(beng)。軸向葉(xie)片(pian)泵(beng)是利用與傳動(dong)軸平行的(de)(de)(de)(de)柱塞(sai)(sai)在(zai)柱塞(sai)(sai)孔內往(wang)復(fu)運動(dong)所產生的(de)(de)(de)(de)容積變化來(lai)進行工作(zuo)的(de)(de)(de)(de)。由于柱塞(sai)(sai)和柱塞(sai)(sai)孔都是圓形零件,加(jia)工時可以達到很(hen)高(gao)的(de)(de)(de)(de)精度配合,因(yin)此容積效(xiao)率高(gao),運轉平穩,流量均勻性(xing)好,噪聲低,工作(zuo)壓(ya)力(li)高(gao)等優點,但對液(ye)壓(ya)油的(de)(de)(de)(de)污(wu)染較敏感,結構較復(fu)雜(za),造價較高(gao)。 ATOS直軸斜盤式葉片泵 直(zhi)軸斜盤式柱(zhu)塞泵(beng)(beng)分為壓(ya)(ya)力(li)供(gong)(gong)(gong)(gong)油(you)(you)(you)型的自吸(xi)油(you)(you)(you)型兩種。壓(ya)(ya)力(li)供(gong)(gong)(gong)(gong)油(you)(you)(you)型液(ye)壓(ya)(ya)泵(beng)(beng)大都采(cai)用(yong)有(you)氣(qi)壓(ya)(ya)的油(you)(you)(you)箱(xiang),也有(you)液(ye)壓(ya)(ya)泵(beng)(beng)本身帶有(you)補油(you)(you)(you)分泵(beng)(beng)向液(ye)壓(ya)(ya)泵(beng)(beng)進(jin)油(you)(you)(you)口提(ti)供(gong)(gong)(gong)(gong)壓(ya)(ya)力(li)油(you)(you)(you)的。自吸(xi)油(you)(you)(you)型液(ye)壓(ya)(ya)泵(beng)(beng)的自吸(xi)油(you)(you)(you)能(neng)力(li)很(hen)強,無需外力(li)供(gong)(gong)(gong)(gong)油(you)(you)(you)。靠氣(qi)壓(ya)(ya)供(gong)(gong)(gong)(gong)油(you)(you)(you)的液(ye)壓(ya)(ya)油(you)(you)(you)箱(xiang),在每次啟(qi)動機器后,必須等液(ye)壓(ya)(ya)漬箱(xiang)達到使用(yong)氣(qi)壓(ya)(ya)后,才(cai)能(neng)操作機械。如(ru)液(ye)壓(ya)(ya)油(you)(you)(you)箱(xiang)的氣(qi)壓(ya)(ya)不足時就擔任機器,會(hui)對液(ye)壓(ya)(ya)泵(beng)(beng)內的與滑鞭造(zao)成(cheng)(cheng)拉脫(tuo)現象(xiang),出會(hui)造(zao)成(cheng)(cheng)泵(beng)(beng)體內回程板與壓(ya)(ya)板的非正常(chang)磨損。 ATOS徑向意(yi)大利葉片泵 徑向(xiang)(xiang)意大利ATOS葉(xie)(xie)片(pian)泵(beng)(beng)(beng)(beng)分為配(pei)(pei)流(liu)(liu)(liu)與軸(zhou)(zhou)配(pei)(pei)流(liu)(liu)(liu)兩大類。閥(fa)配(pei)(pei)流(liu)(liu)(liu)徑向(xiang)(xiang)葉(xie)(xie)片(pian)泵(beng)(beng)(beng)(beng)存在故障率(lv)高、效(xiao)率(lv)低等缺點。上70、80年代發展的(de)軸(zhou)(zhou)配(pei)(pei)流(liu)(liu)(liu)徑向(xiang)(xiang)柱塞(sai)泵(beng)(beng)(beng)(beng)克服了閥(fa)配(pei)(pei)流(liu)(liu)(liu)徑向(xiang)(xiang)葉(xie)(xie)片(pian)泵(beng)(beng)(beng)(beng)的(de)不(bu)足。由于徑向(xiang)(xiang)泵(beng)(beng)(beng)(beng)結構(gou)上的(de)特點,陜定(ding)了軸(zhou)(zhou)配(pei)(pei)流(liu)(liu)(liu)徑向(xiang)(xiang)葉(xie)(xie)片(pian)泵(beng)(beng)(beng)(beng)比軸(zhou)(zhou)向(xiang)(xiang)葉(xie)(xie)片(pian)泵(beng)(beng)(beng)(beng)耐(nai)沖擊、壽命長、控(kong)制精度高。變(bian)量行程(cheng)短(duan)泵(beng)(beng)(beng)(beng)的(de)變(bian)量是在變(bian)量柱塞(sai)和(he)限位柱塞(sai)作用(yong)下,改(gai)變(bian)定(ding)子(zi)的(de)偏心距(ju)實現的(de),而(er)定(ding)于的(de)zui大偏心距(ju)為 5—9mm(根(gen)據排量大小不(bu)同),變(bian)量行程(cheng)很短(duan)。且變(bian)量機構(gou)設(she)計(ji)為高壓(ya)操縱,由控(kong)制閥(fa)進行控(kong)制。故該泵(beng)(beng)(beng)(beng)的(de)響應速度快。徑向(xiang)(xiang)結構(gou)設(she)計(ji)克服了如軸(zhou)(zhou)向(xiang)(xiang)葉(xie)(xie)片(pian)泵(beng)(beng)(beng)(beng)滑靴(xue)偏磨的(de)問題。使(shi)其抗沖擊能力大幅度提高。
ATOS阿(a)托斯葉片泵PFEX2-31036/31022/1DT優(you)勢供應,意大利原廠制造,保(bao)真品質(zhi)阿托斯全系列液壓閥,國內有(you)大量庫存現(xian)貨,一(yi)手貨源(yuan),安全放(fang)心,價格(ge)實在。維特(te)銳公司承諾(nuo)所有(you)進口產(chan)品質(zhi)保(bao)1年,票可隨貨一(yi)起。如(ru)需采購可咨(zi)詢公司業務(wu) 李工(gong),我(wo)將竭誠為您服(fu)務(wu)。
意大利ATOS葉片泵部分型號: PFEX2-31036/31022/1DT PFEX2-42045/31022/3DT 21 PFEX2-51150/51129/3DV 23 PFEX2-51150/51150/3DV 23 PFEX2-51150/51150/3DW 23 PFEXC-51150/3DV PFEXD-42085/43056/016/3DTA
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