GL滾(gun)子鏈聯(lian)(lian)軸(zhou)器利用(yong)共用(yong)鏈條將兩(liang)個帶鏈齒(chi)的半聯(lian)(lian)嚙(nie)合聯(lian)(lian)接，從(cong)而傳遞扭(niu)矩(ju)的聯(lian)(lian)軸(zhou)器，結構(gou)簡單，裝(zhuang)拆方(fang)便(bian)，安裝(zhuang)精度要求低，有一定的補(bu)償能(neng)力。

滾(gun)子鏈(lian)聯(lian)(lian)軸(zhou)器(qi)(qi)是利用(yong)(yong)公(gong)用(yong)(yong)的(de)(de)(de)鏈(lian)條，同(tong)時與(yu)兩個齒數相同(tong)的(de)(de)(de)并列鏈(lian)輪嚙合。不同(tong)結構型式的(de)(de)(de)滾(gun)子鏈(lian)聯(lian)(lian)軸(zhou)器(qi)(qi)主要區別(bie)是采用(yong)(yong)不同(tong)的(de)(de)(de)鏈(lian)條，常(chang)見的(de)(de)(de)有雙(shuang)排(pai)(pai)滾(gun)子鏈(lian)聯(lian)(lian)軸(zhou)器(qi)(qi)、單排(pai)(pai)滾(gun)子鏈(lian)聯(lian)(lian)軸(zhou)器(qi)(qi)、齒形(xing)鏈(lian)聯(lian)(lian)軸(zhou)器(qi)(qi)、尼龍(long)鏈(lian)聯(lian)(lian)軸(zhou)器(qi)(qi)等。

滾子鏈條聯軸(zhou)器具有結構簡單(四個件組成)、裝(zhuang)(zhuang)拆(chai)方便、拆(chai)卸時不(bu)用移動被聯接的(de)兩軸(zhou)、尺寸緊湊、質量輕、有一(yi)定補償能力、對安裝(zhuang)(zhuang)精度要求不(bu)高(gao)、工(gong)作可靠(kao)、壽命較長、成本較低等優點，滾子鏈聯軸(zhou)器應在良好(hao)的(de)潤滑(hua)并有防護罩的(de)條件下(xia)工(gong)作。

鏈條聯(lian)軸器可用于(yu)(yu)紡織、農(nong)機、起重(zhong)運輸、工(gong)(gong)(gong)程、礦山、輕(qing)工(gong)(gong)(gong)、化工(gong)(gong)(gong)等機械的軸系傳(chuan)動。適用于(yu)(yu)高溫、潮濕和多塵工(gong)(gong)(gong)況環境，不適用于(yu)(yu)高速、有劇(ju)烈沖(chong)擊載荷(he)和傳(chuan)遞軸向力的場(chang)合，鏈條聯(lian)軸器應(ying)在(zai)良好的潤滑(hua)并有防護罩的條件下工(gong)(gong)(gong)作。