-
功能用途
行(xing)走齒(chi)(chi)輪(lun)(lun)箱(xiang)主(zhu)要(yao)用(yong)于(yu)驅(qu)動履帶驅(qu)動輪(lun)(lun),從(cong)而帶動履帶實(shi)(shi)現(xian)工(gong)程機(ji)(ji)械主(zhu)機(ji)(ji)前進(jin)、后退、轉(zhuan)向等(deng)功(gong)能的實(shi)(shi)現(xian);卷揚齒(chi)(chi)輪(lun)(lun)箱(xiang)主(zhu)要(yao)用(yong)于(yu)驅(qu)動卷筒,通(tong)過收放鋼絲(si)繩實(shi)(shi)現(xian)貨物(wu)的起吊(diao)、起吊(diao)臂的變幅等(deng)功(gong)能的實(shi)(shi)現(xian);回(hui)轉(zhuan)齒(chi)(chi)輪(lun)(lun)箱(xiang)齒(chi)(chi)輪(lun)(lun)箱(xiang)主(zhu)要(yao)用(yong)于(yu)驅(qu)動回(hui)轉(zhuan)立軸,與(yu)回(hui)轉(zhuan)支承(cheng)相嚙(nie)合實(shi)(shi)現(xian)車體左右(you)旋轉(zhuan)功(gong)能。