GL滾(gun)子(zi)鏈聯(lian)軸器利用(yong)共用(yong)鏈條將兩個(ge)帶鏈齒的半聯(lian)嚙合(he)聯(lian)接，從而傳(chuan)遞扭矩的聯(lian)軸器，結(jie)構簡單，裝(zhuang)拆方便，安裝(zhuang)精度要求低，有一定的補(bu)償(chang)能(neng)力。

滾子(zi)鏈(lian)(lian)(lian)(lian)聯(lian)(lian)軸(zhou)器(qi)是(shi)利用公用的(de)鏈(lian)(lian)(lian)(lian)條，同(tong)時與(yu)兩個齒(chi)數(shu)相同(tong)的(de)并列(lie)鏈(lian)(lian)(lian)(lian)輪嚙合(he)。不同(tong)結(jie)構型式的(de)滾子(zi)鏈(lian)(lian)(lian)(lian)聯(lian)(lian)軸(zhou)器(qi)主(zhu)要區別(bie)是(shi)采用不同(tong)的(de)鏈(lian)(lian)(lian)(lian)條，常見的(de)有雙排滾子(zi)鏈(lian)(lian)(lian)(lian)聯(lian)(lian)軸(zhou)器(qi)、單(dan)排滾子(zi)鏈(lian)(lian)(lian)(lian)聯(lian)(lian)軸(zhou)器(qi)、齒(chi)形鏈(lian)(lian)(lian)(lian)聯(lian)(lian)軸(zhou)器(qi)、尼龍(long)鏈(lian)(lian)(lian)(lian)聯(lian)(lian)軸(zhou)器(qi)等。

滾(gun)子鏈條聯(lian)(lian)軸器(qi)(qi)具有(you)結構(gou)簡單(dan)(四個件組成(cheng))、裝拆(chai)方便(bian)、拆(chai)卸時不用移動被(bei)聯(lian)(lian)接的(de)(de)兩(liang)軸、尺寸緊(jin)湊、質量輕、有(you)一(yi)定(ding)補(bu)償能(neng)力、對安裝精(jing)度要求不高、工作(zuo)可靠、壽(shou)命較(jiao)長、成(cheng)本(ben)較(jiao)低等優點(dian)，滾(gun)子鏈聯(lian)(lian)軸器(qi)(qi)應在良好的(de)(de)潤滑并有(you)防護(hu)罩的(de)(de)條件下工作(zuo)。

鏈條(tiao)(tiao)聯軸(zhou)器(qi)(qi)可用(yong)(yong)于紡織、農機、起重運輸、工程、礦(kuang)山、輕(qing)工、化工等機械的軸(zhou)系(xi)傳(chuan)動。適用(yong)(yong)于高溫、潮濕和多(duo)塵工況(kuang)環境，不適用(yong)(yong)于高速、有劇烈沖(chong)擊載(zai)荷(he)和傳(chuan)遞軸(zhou)向力(li)的場(chang)合，鏈條(tiao)(tiao)聯軸(zhou)器(qi)(qi)應(ying)在良好的潤滑并有防護罩的條(tiao)(tiao)件下(xia)工作。