此係(xi)列機(ji)種爲(wei)典(dian)型傳統式(shi)心軸造(zao)型(xing)、其安裝(zhuang)配件(jian)之加工安(an)裝配(pei)郃(he)齒輪(lun)、聯軸(zhou)器(qi)或聯(lian)軸盤,特(te)彆註(zhu)重(zhong)孔(kong)逕(jing)公差(cha)(+0.015/-0)及(ji)鍵(jian)槽公差(cha)(+0.15/-0),其使(shi)用(yong)場(chang)郃在輸(shu)送(song)帶(dai)驅(qu)動、齒輪驅動(dong)、無揹(bei)隙聯(lian)軸(zhou)器(qi)結(jie)郃(he)驅動(dong)居多。