GL滾子鏈聯(lian)(lian)軸(zhou)器利用共用鏈條將兩個帶鏈齒(chi)的(de)半(ban)聯(lian)(lian)嚙合聯(lian)(lian)接，從(cong)而傳遞扭(niu)矩的(de)聯(lian)(lian)軸(zhou)器，結(jie)構(gou)簡單，裝拆方便，安裝精度要求低，有(you)一定的(de)補償能(neng)力。

滾子(zi)鏈(lian)(lian)(lian)(lian)聯軸(zhou)器(qi)(qi)是利用公用的鏈(lian)(lian)(lian)(lian)條，同(tong)時與兩個齒數相(xiang)同(tong)的并列鏈(lian)(lian)(lian)(lian)輪(lun)嚙合。不(bu)同(tong)結(jie)構(gou)型式的滾子(zi)鏈(lian)(lian)(lian)(lian)聯軸(zhou)器(qi)(qi)主要區別是采用不(bu)同(tong)的鏈(lian)(lian)(lian)(lian)條，常見的有雙(shuang)排(pai)滾子(zi)鏈(lian)(lian)(lian)(lian)聯軸(zhou)器(qi)(qi)、單(dan)排(pai)滾子(zi)鏈(lian)(lian)(lian)(lian)聯軸(zhou)器(qi)(qi)、齒形鏈(lian)(lian)(lian)(lian)聯軸(zhou)器(qi)(qi)、尼龍(long)鏈(lian)(lian)(lian)(lian)聯軸(zhou)器(qi)(qi)等(deng)。

滾子鏈(lian)條聯(lian)軸器具(ju)有(you)(you)結構簡單(四個件(jian)組成)、裝拆方便、拆卸時不(bu)用移(yi)動被聯(lian)接的兩(liang)軸、尺寸緊湊、質(zhi)量輕(qing)、有(you)(you)一定(ding)補償能力(li)、對(dui)安(an)裝精度要(yao)求不(bu)高、工作可靠(kao)、壽命較長、成本較低等(deng)優點(dian)，滾子鏈(lian)聯(lian)軸器應(ying)在(zai)良好的潤滑并有(you)(you)防護罩的條件(jian)下工作。

鏈條聯軸器可(ke)用(yong)于(yu)紡織(zhi)、農機、起重運輸、工(gong)程、礦山、輕(qing)工(gong)、化工(gong)等機械的軸系傳動。適用(yong)于(yu)高溫(wen)、潮濕和多塵工(gong)況環境(jing)，不適用(yong)于(yu)高速、有劇烈沖(chong)擊載(zai)荷和傳遞軸向(xiang)力的場合，鏈條聯軸器應在良好的潤滑(hua)并有防(fang)護罩(zhao)的條件下工(gong)作。