GL滾子鏈(lian)聯(lian)(lian)軸(zhou)器利用(yong)共用(yong)鏈(lian)條將兩(liang)個帶鏈(lian)齒的半聯(lian)(lian)嚙合聯(lian)(lian)接，從而傳遞扭(niu)矩的聯(lian)(lian)軸(zhou)器，結構簡單，裝拆方便，安裝精度要求低，有一定的補償能力。

滾子(zi)(zi)鏈(lian)(lian)(lian)(lian)(lian)聯(lian)(lian)(lian)軸(zhou)器(qi)(qi)是利用(yong)公用(yong)的(de)鏈(lian)(lian)(lian)(lian)(lian)條(tiao)，同時與(yu)兩個(ge)齒數相同的(de)并(bing)列(lie)鏈(lian)(lian)(lian)(lian)(lian)輪嚙(nie)合。不(bu)同結構型(xing)式的(de)滾子(zi)(zi)鏈(lian)(lian)(lian)(lian)(lian)聯(lian)(lian)(lian)軸(zhou)器(qi)(qi)主要區別是采用(yong)不(bu)同的(de)鏈(lian)(lian)(lian)(lian)(lian)條(tiao)，常見的(de)有雙排(pai)(pai)滾子(zi)(zi)鏈(lian)(lian)(lian)(lian)(lian)聯(lian)(lian)(lian)軸(zhou)器(qi)(qi)、單排(pai)(pai)滾子(zi)(zi)鏈(lian)(lian)(lian)(lian)(lian)聯(lian)(lian)(lian)軸(zhou)器(qi)(qi)、齒形(xing)鏈(lian)(lian)(lian)(lian)(lian)聯(lian)(lian)(lian)軸(zhou)器(qi)(qi)、尼龍鏈(lian)(lian)(lian)(lian)(lian)聯(lian)(lian)(lian)軸(zhou)器(qi)(qi)等。

滾(gun)子鏈條聯軸(zhou)器(qi)具有(you)(you)結構(gou)簡單(四個件(jian)組成)、裝(zhuang)拆(chai)方便、拆(chai)卸時(shi)不用移動被(bei)聯接的(de)兩軸(zhou)、尺寸緊湊、質(zhi)量輕、有(you)(you)一定補償(chang)能力(li)、對安裝(zhuang)精度要求(qiu)不高、工作(zuo)可靠、壽命較長、成本較低等優點，滾(gun)子鏈聯軸(zhou)器(qi)應在良好的(de)潤滑并(bing)有(you)(you)防護(hu)罩的(de)條件(jian)下工作(zuo)。

鏈(lian)條聯(lian)軸(zhou)器(qi)可用(yong)于紡(fang)織、農機、起重運(yun)輸、工(gong)程、礦山、輕工(gong)、化工(gong)等機械的(de)(de)軸(zhou)系傳動。適(shi)用(yong)于高溫、潮濕和多(duo)塵工(gong)況環境，不適(shi)用(yong)于高速、有劇烈沖(chong)擊載荷和傳遞軸(zhou)向(xiang)力的(de)(de)場合，鏈(lian)條聯(lian)軸(zhou)器(qi)應在良好的(de)(de)潤滑并有防護罩的(de)(de)條件下工(gong)作。