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功能用途
行走齒(chi)輪(lun)(lun)箱(xiang)(xiang)主(zhu)要(yao)(yao)用(yong)(yong)于驅動(dong)履(lv)帶驅動(dong)輪(lun)(lun),從而帶動(dong)履(lv)帶實(shi)(shi)現(xian)工(gong)程機械主(zhu)機前進、后退、轉向等功(gong)能的(de)(de)實(shi)(shi)現(xian);卷揚齒(chi)輪(lun)(lun)箱(xiang)(xiang)主(zhu)要(yao)(yao)用(yong)(yong)于驅動(dong)卷筒,通(tong)過收(shou)放鋼絲繩實(shi)(shi)現(xian)貨(huo)物(wu)的(de)(de)起(qi)吊、起(qi)吊臂的(de)(de)變幅等功(gong)能的(de)(de)實(shi)(shi)現(xian);回(hui)轉齒(chi)輪(lun)(lun)箱(xiang)(xiang)齒(chi)輪(lun)(lun)箱(xiang)(xiang)主(zhu)要(yao)(yao)用(yong)(yong)于驅動(dong)回(hui)轉立軸(zhou),與回(hui)轉支承(cheng)相嚙合實(shi)(shi)現(xian)車(che)體左右旋轉功(gong)能。