行(xing)走減(jian)(jian)速(su)(su)機(ji)(ji)由電(dian)機(ji)(ji)驅(qu)(qu)動(dong)挖(wa)掘機(ji)(ji)的走行(xing)。減(jian)(jian)速(su)(su)機(ji)(ji)輸入軸為(wei)實心(xin)花(hua)(hua)鍵軸，與(yu)(yu)電(dian)機(ji)(ji)通過聯(lian)軸器聯(lian)接，輸出軸為(wei)空(kong)心(xin)花(hua)(hua)鍵軸，與(yu)(yu)履帶驅(qu)(qu)動(dong)軸聯(lian)接；回(hui)(hui)轉減(jian)(jian)速(su)(su)機(ji)(ji)安裝在回(hui)(hui)轉平(ping)臺(tai)上(shang)，為(wei)回(hui)(hui)轉機(ji)(ji)構(gou)的一(yi)級(ji)減(jian)(jian)速(su)(su)機(ji)(ji)。電(dian)機(ji)(ji)驅(qu)(qu)動(dong)減(jian)(jian)速(su)(su)機(ji)(ji)，減(jian)(jian)速(su)(su)機(ji)(ji)輸出空(kong)心(xin)軸與(yu)(yu)回(hui)(hui)轉立軸聯(lian)接，回(hui)(hui)轉立軸齒輪與(yu)(yu)回(hui)(hui)轉大齒圈(quan)嚙合，實現挖(wa)掘機(ji)(ji)的回(hui)(hui)轉運動(dong)；提(ti)升減(jian)(jian)速(su)(su)機(ji)(ji)為(wei)挖(wa)掘機(ji)(ji)提(ti)升機(ji)(ji)構(gou)的主傳動(dong)設備，用于驅(qu)(qu)動(dong)提(ti)升卷筒。與(yu)(yu)回(hui)(hui)轉平(ping)臺(tai)的聯(lian)接型式為(wei)鉸接聯(lian)接，楔塊定位，相對(dui)獨立于回(hui)(hui)轉平(ping)臺(tai)之外，...