起升(sheng)減(jian)(jian)速(su)(su)機(ji)(ji)用(yong)于(yu)起重(zhong)機(ji)(ji)起升(sheng)機(ji)(ji)構(gou)(gou)的(de)機(ji)(ji)械傳(chuan)(chuan)動。根據(ju)各(ge)(ge)類型起重(zhong)機(ji)(ji)起升(sheng)機(ji)(ji)構(gou)(gou)的(de)技(ji)術(shu)(shu)性(xing)能(neng)(neng)要(yao)(yao)求和型式(shi)布(bu)置(zhi)，可設(she)計(ji)為行(xing)(xing)(xing)星傳(chuan)(chuan)動、棘輪棘爪(zhua)傳(chuan)(chuan)動、中間過(guo)輪硬聯(lian)接式(shi)傳(chuan)(chuan)動的(de)三減(jian)(jian)速(su)(su)機(ji)(ji)、二減(jian)(jian)速(su)(su)機(ji)(ji)或單(dan)減(jian)(jian)速(su)(su)機(ji)(ji)布(bu)置(zhi)等，設(she)計(ji)、工(gong)藝(yi)性(xing)能(neng)(neng)優(you)良，使用(yong)性(xing)能(neng)(neng)可靠；運行(xing)(xing)(xing)減(jian)(jian)速(su)(su)機(ji)(ji)用(yong)于(yu)起重(zhong)機(ji)(ji)行(xing)(xing)(xing)走機(ji)(ji)構(gou)(gou)的(de)機(ji)(ji)械傳(chuan)(chuan)動。根據(ju)各(ge)(ge)類型起重(zhong)機(ji)(ji)行(xing)(xing)(xing)走機(ji)(ji)構(gou)(gou)的(de)技(ji)術(shu)(shu)性(xing)能(neng)(neng)要(yao)(yao)求和型式(shi)布(bu)置(zhi)，可設(she)計(ji)為底(di)座式(shi)和三支(zhi)點式(shi)聯(lian)接型式(shi)，設(she)計(ji)、工(gong)藝(yi)性(xing)能(neng)(neng)優(you)良，使用(yong)性(xing)能(neng)(neng)可靠