GL滾子鏈(lian)聯(lian)(lian)軸器利(li)用共用鏈(lian)條將(jiang)兩個帶鏈(lian)齒(chi)的半聯(lian)(lian)嚙合聯(lian)(lian)接(jie)，從而傳遞扭矩的聯(lian)(lian)軸器，結(jie)構簡單，裝(zhuang)拆方便(bian)，安裝(zhuang)精度要求低，有一定的補償能(neng)力。

滾子(zi)(zi)(zi)鏈(lian)(lian)(lian)聯(lian)(lian)軸(zhou)器(qi)(qi)是(shi)利用(yong)(yong)公用(yong)(yong)的(de)(de)鏈(lian)(lian)(lian)條，同(tong)時與兩個齒數相同(tong)的(de)(de)并列鏈(lian)(lian)(lian)輪(lun)嚙合(he)。不同(tong)結(jie)構型式(shi)的(de)(de)滾子(zi)(zi)(zi)鏈(lian)(lian)(lian)聯(lian)(lian)軸(zhou)器(qi)(qi)主要區(qu)別是(shi)采(cai)用(yong)(yong)不同(tong)的(de)(de)鏈(lian)(lian)(lian)條，常見的(de)(de)有雙排滾子(zi)(zi)(zi)鏈(lian)(lian)(lian)聯(lian)(lian)軸(zhou)器(qi)(qi)、單(dan)排滾子(zi)(zi)(zi)鏈(lian)(lian)(lian)聯(lian)(lian)軸(zhou)器(qi)(qi)、齒形鏈(lian)(lian)(lian)聯(lian)(lian)軸(zhou)器(qi)(qi)、尼龍(long)鏈(lian)(lian)(lian)聯(lian)(lian)軸(zhou)器(qi)(qi)等。

滾子鏈條(tiao)聯軸(zhou)器具有(you)結構簡(jian)單(四個件(jian)組成)、裝拆(chai)方便、拆(chai)卸時不(bu)用移動被聯接的兩軸(zhou)、尺寸緊湊、質量輕、有(you)一定補償能力(li)、對安(an)裝精度要(yao)求不(bu)高(gao)、工(gong)作可靠、壽命較長、成本較低等優點，滾子鏈聯軸(zhou)器應(ying)在良好的潤滑并有(you)防護罩的條(tiao)件(jian)下工(gong)作。

鏈條聯(lian)軸器可用(yong)于(yu)紡(fang)織、農(nong)機、起重運輸、工(gong)(gong)程、礦山、輕(qing)工(gong)(gong)、化工(gong)(gong)等機械(xie)的(de)軸系傳動。適用(yong)于(yu)高(gao)溫、潮濕(shi)和多塵工(gong)(gong)況環境，不適用(yong)于(yu)高(gao)速、有劇烈沖擊載荷和傳遞軸向力的(de)場合(he)，鏈條聯(lian)軸器應(ying)在良好的(de)潤滑并有防護罩的(de)條件下工(gong)(gong)作。