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功能用途
行走齒輪箱(xiang)主(zhu)要(yao)用(yong)于(yu)驅(qu)(qu)動(dong)履帶驅(qu)(qu)動(dong)輪,從而帶動(dong)履帶實現工程機(ji)械主(zhu)機(ji)前進(jin)、后(hou)退、轉(zhuan)向等功能(neng)的(de)實現;卷(juan)揚(yang)齒輪箱(xiang)主(zhu)要(yao)用(yong)于(yu)驅(qu)(qu)動(dong)卷(juan)筒,通過收(shou)放(fang)鋼(gang)絲繩(sheng)實現貨物(wu)的(de)起吊(diao)、起吊(diao)臂(bei)的(de)變幅等功能(neng)的(de)實現;回(hui)轉(zhuan)齒輪箱(xiang)齒輪箱(xiang)主(zhu)要(yao)用(yong)于(yu)驅(qu)(qu)動(dong)回(hui)轉(zhuan)立(li)軸,與(yu)回(hui)轉(zhuan)支承相嚙合實現車體左右旋轉(zhuan)功能(neng)。