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功能用途
行走齒(chi)輪(lun)箱(xiang)主(zhu)要(yao)用于(yu)驅(qu)動(dong)(dong)履帶(dai)驅(qu)動(dong)(dong)輪(lun),從而帶(dai)動(dong)(dong)履帶(dai)實現工程機械主(zhu)機前進、后退、轉向等功(gong)能(neng)的(de)實現;卷揚(yang)齒(chi)輪(lun)箱(xiang)主(zhu)要(yao)用于(yu)驅(qu)動(dong)(dong)卷筒,通過收(shou)放鋼(gang)絲繩實現貨物的(de)起吊、起吊臂的(de)變幅(fu)等功(gong)能(neng)的(de)實現;回轉齒(chi)輪(lun)箱(xiang)齒(chi)輪(lun)箱(xiang)主(zhu)要(yao)用于(yu)驅(qu)動(dong)(dong)回轉立軸(zhou),與回轉支承相嚙合實現車體左右旋(xuan)轉功(gong)能(neng)。