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功能用途
行(xing)走齒(chi)輪(lun)箱(xiang)主要用于驅動(dong)(dong)履帶(dai)驅動(dong)(dong)輪(lun),從而帶(dai)動(dong)(dong)履帶(dai)實現(xian)(xian)工程機械主機前進(jin)、后退(tui)、轉向(xiang)等(deng)(deng)功(gong)能的(de)實現(xian)(xian);卷揚(yang)齒(chi)輪(lun)箱(xiang)主要用于驅動(dong)(dong)卷筒,通(tong)過收放鋼(gang)絲繩實現(xian)(xian)貨物的(de)起(qi)吊、起(qi)吊臂的(de)變幅等(deng)(deng)功(gong)能的(de)實現(xian)(xian);回轉齒(chi)輪(lun)箱(xiang)齒(chi)輪(lun)箱(xiang)主要用于驅動(dong)(dong)回轉立(li)軸,與回轉支承相嚙(nie)合實現(xian)(xian)車體左右旋轉功(gong)能。