1QJM002-**寧波鋼球液壓馬達
寧波泰勒姆斯液壓傳動(dong)有限公(gong)司(si)(si)專業生產(chan)各(ge)種(zhong)系列液(ye)壓(ya)(ya)馬達、液(ye)壓(ya)(ya)傳動裝置、履帶底盤、行走減速機(ji)、回轉減速機(ji)、液(ye)壓(ya)(ya)絞車1QJM002-**寧波(bo)鋼(gang)球液(ye)壓(ya)(ya)馬達等。公(gong)司(si)(si)擁有一支(zhi)高素質(zhi)的(de)(de)(de)管理團隊(dui)及技(ji)術創(chuang)新團隊(dui)，匯(hui)集了一大批致力于液(ye)壓(ya)(ya)傳動的(de)(de)(de)專業工(gong)程師，另外引進(jin)國內外先進(jin)的(de)(de)(de)技(ji)術和設備(bei)、大幅提高我公(gong)司(si)(si)的(de)(de)(de)工(gong)藝裝備(bei)水平。有著現(xian)代化(hua)的(de)(de)(de)管理體系和卓越的(de)(de)(de)客戶服務理念，公(gong)司(si)(si)所有產(chan)品的(de)(de)(de)開發都采用CAD、CAM、CAE等技(ji)術，主(zhu)要零件由進(jin)口加工(gong)中心，數控機(ji)床(chuang)加工(gong)。
那么1QJM002-**寧波(bo)鋼球液壓馬達(da)如何合(he)理(li)選型(xing)呢?下面(mian)我們就來仔細的探討一下：
1、同(tong)(tong)一(yi)(yi)基(ji)型(xing)(xing)(xing)編(bian)號(hao)(hao)(hao)的(de)(de)(de)(de)(de)(de)(de)液(ye)壓(ya)(ya)馬(ma)達，壓(ya)(ya)力(li)(li)(li)等級(ji)有(you)3種(zhong)，其額定(ding)(ding)壓(ya)(ya)力(li)(li)(li)分別為10、16、20MPa，如(ru)何(he)合理(li)選(xuan)(xuan)(xuan)擇一(yi)(yi)種(zhong)比較(jiao)(jiao)合適主(zhu)機工(gong)況(kuang)(kuang)的(de)(de)(de)(de)(de)(de)(de)型(xing)(xing)(xing)號(hao)(hao)(hao)？首(shou)先應(ying)考慮提高(gao)(gao)傳(chuan)(chuan)(chuan)(chuan)動(dong)效率(lv)，對(dui)傳(chuan)(chuan)(chuan)(chuan)動(dong)功(gong)(gong)率(lv)小、轉速(su)低、扭矩大(da)的(de)(de)(de)(de)(de)(de)(de)工(gong)況(kuang)(kuang)，此(ci)(ci)時(shi)(shi)(shi)影響傳(chuan)(chuan)(chuan)(chuan)動(dong)總效率(lv)的(de)(de)(de)(de)(de)(de)(de)主(zhu)要(yao)(yao)(yao)因素(su)是容積效率(lv)。對(dui)傳(chuan)(chuan)(chuan)(chuan)動(dong)功(gong)(gong)率(lv)相同(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)液(ye)壓(ya)(ya)裝置，降低系統工(gong)作壓(ya)(ya)力(li)(li)(li)能(neng)提高(gao)(gao)容積效率(lv)，因此(ci)(ci)這(zhe)(zhe)時(shi)(shi)(shi)應(ying)選(xuan)(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)額定(ding)(ding)壓(ya)(ya)力(li)(li)(li)為10MPa的(de)(de)(de)(de)(de)(de)(de)型(xing)(xing)(xing)號(hao)(hao)(hao)，同(tong)(tong)時(shi)(shi)(shi)實(shi)際工(gong)作壓(ya)(ya)力(li)(li)(li)還(huan)應(ying)選(xuan)(xuan)(xuan)得低些，當(dang)傳(chuan)(chuan)(chuan)(chuan)動(dong)功(gong)(gong)率(lv)越(yue)小，轉速(su)越(yue)低時(shi)(shi)(shi)工(gong)作壓(ya)(ya)力(li)(li)(li)越(yue)低越(yue)有(you)利。相反對(dui)傳(chuan)(chuan)(chuan)(chuan)動(dong)功(gong)(gong)率(lv)大(da)，轉速(su)較(jiao)(jiao)高(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)工(gong)況(kuang)(kuang)，此(ci)(ci)時(shi)(shi)(shi)影響傳(chuan)(chuan)(chuan)(chuan)動(dong)總效率(lv)的(de)(de)(de)(de)(de)(de)(de)主(zhu)要(yao)(yao)(yao)因素(su)是機械(xie)(xie)效率(lv)，因此(ci)(ci)這(zhe)(zhe)時(shi)(shi)(shi)應(ying)選(xuan)(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)額定(ding)(ding)壓(ya)(ya)力(li)(li)(li)為16MPa或20MPa的(de)(de)(de)(de)(de)(de)(de)型(xing)(xing)(xing)號(hao)(hao)(hao)。1QJM002-**寧(ning)波鋼(gang)球液(ye)壓(ya)(ya)馬(ma)達2、 排量相同(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)幾個不同(tong)(tong)基(ji)型(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)液(ye)壓(ya)(ya)馬(ma)達，如(ru)何(he)選(xuan)(xuan)(xuan)擇一(yi)(yi)種(zhong)合理(li)的(de)(de)(de)(de)(de)(de)(de)型(xing)(xing)(xing)號(hao)(hao)(hao)？這(zhe)(zhe)與(yu)使(shi)用(yong)(yong)(yong)(yong)(yong)工(gong)況(kuang)(kuang)和(he)使(shi)用(yong)(yong)(yong)(yong)(yong)壽命要(yao)(yao)(yao)求有(you)關，對(dui)于(yu)短(duan)期間(jian)間(jian)隙運(yun)轉，整個大(da)修期間(jian)累計(ji)工(gong)作時(shi)(shi)(shi)間(jian)較(jiao)(jiao)短(duan)的(de)(de)(de)(de)(de)(de)(de)機械(xie)(xie)，可以選(xuan)(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)基(ji)型(xing)(xing)(xing)編(bian)號(hao)(hao)(hao)較(jiao)(jiao)小的(de)(de)(de)(de)(de)(de)(de)型(xing)(xing)(xing)號(hao)(hao)(hao)，而(er)對(dui)于(yu)每天累計(ji)運(yun)轉時(shi)(shi)(shi)間(jian)長，使(shi)用(yong)(yong)(yong)(yong)(yong)壽命又(you)要(yao)(yao)(yao)求較(jiao)(jiao)長的(de)(de)(de)(de)(de)(de)(de)機械(xie)(xie)，應(ying)盡可能(neng)選(xuan)(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)基(ji)型(xing)(xing)(xing)編(bian)號(hao)(hao)(hao)較(jiao)(jiao)大(da)的(de)(de)(de)(de)(de)(de)(de)型(xing)(xing)(xing)號(hao)(hao)(hao)，必要(yao)(yao)(yao)時(shi)(shi)(shi)應(ying)選(xuan)(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)高(gao)(gao)壓(ya)(ya)的(de)(de)(de)(de)(de)(de)(de)型(xing)(xing)(xing)號(hao)(hao)(hao)，但在較(jiao)(jiao)低的(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)力(li)(li)(li)條件下(xia)使(shi)用(yong)(yong)(yong)(yong)(yong)，此(ci)(ci)時(shi)(shi)(shi)能(neng)顯(xian)著提高(gao)(gao)使(shi)用(yong)(yong)(yong)(yong)(yong)壽命。
3、設(she)計中用到的幾個計算公式：
（1） 液(ye)壓馬(ma)達實(shi)際(ji)輸出(chu)扭矩： M=159（P1-P2）*q*ηm(N•m)
式(shi)中：P1，P2分別為液壓(ya)馬達的入口(kou)和出(chu)口(kou)壓(ya)力（MPa）
（2） 液壓馬達實際(ji)輸(shu)出功率(lv)： N=M*n*ηm*ηv/9550（KW）
N=Q（P1-P2）*ηm*ηv/60（KW）
式中：P1，P2分(fen)別為液壓馬(ma)達的入口和出口壓力（MPa）
Q，輸(shu)入液壓馬(ma)達的流量（l/min）
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寧(ning)波(bo)泰勒姆斯(si)液壓傳動有(you)限公(gong)司1QJM002-**寧(ning)波(bo)鋼(gang)球液壓馬達(da)產品主要運應(ying)用(yong)于各種(zhong)工(gong)(gong)(gong)程機(ji)械、建筑(zhu)機(ji)械、煤(mei)礦(kuang)機(ji)械、礦(kuang)山(shan)機(ji)械、冶(ye)金機(ji)械、船舶機(ji)械、石油化工(gong)(gong)(gong)、港口機(ji)械、水利發電、輕工(gong)(gong)(gong)、農業設備、軍工(gong)(gong)(gong)、環保等(deng)行業。
11-14-2012
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