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功能用途
行走齒輪箱(xiang)主(zhu)要(yao)用于驅動履帶(dai)驅動輪,從(cong)而帶(dai)動履帶(dai)實(shi)(shi)現(xian)工(gong)程機(ji)械主(zhu)機(ji)前進、后退、轉(zhuan)(zhuan)向等(deng)功能的實(shi)(shi)現(xian);卷揚齒輪箱(xiang)主(zhu)要(yao)用于驅動卷筒,通過收(shou)放鋼絲(si)繩實(shi)(shi)現(xian)貨物(wu)的起(qi)吊(diao)、起(qi)吊(diao)臂的變幅等(deng)功能的實(shi)(shi)現(xian);回轉(zhuan)(zhuan)齒輪箱(xiang)齒輪箱(xiang)主(zhu)要(yao)用于驅動回轉(zhuan)(zhuan)立軸,與回轉(zhuan)(zhuan)支承相嚙合實(shi)(shi)現(xian)車體(ti)左右旋轉(zhuan)(zhuan)功能。