泊頭市玖達傳動(dong)機(ji)械有限公司生產(chan)的(de)DL多角(jiao)形橡(xiang)(xiang)膠聯軸(zhou)器(qi)是用(yong)橡(xiang)(xiang)膠材料，作成截面為圓形的(de)6角(jiao)(或(huo)8角(jiao))形的(de)彈性件，在(zai)每一處嵌有與(yu)橡(xiang)(xiang)膠硫(liu)化后粘結(jie)在(zai)一起的(de)套(tao)管，利用(yong)穿(chuan)過套(tao)管的(de)6個(或(huo)8個)螺栓，交錯地(di)與(yu)主、從動(dong)端上的(de)半聯軸(zhou)器(qi)凸(tu)緣聯結(jie)。

泊(bo)頭市玖達傳動(dong)機(ji)械(xie)有限公司生產的(de)(de)DL多角形橡膠聯軸器結(jie)構簡單，不用(yong)潤滑(hua)，裝(zhuang)拆方(fang)便，具有緩(huan)和(he)傳動(dong)軸系的(de)(de)扭轉振(zhen)動(dong)和(he)沖擊載荷，防止(zhi)傳動(dong)軸系共振(zhen)并(bing)能(neng)(neng)補償兩軸線相對偏移的(de)(de)性能(neng)(neng)，適用(yong)于(yu)(yu)中等轉矩５０－８０００Ｎ．Ｍ的(de)(de)輕工(gong)，工(gong)程(cheng)機(ji)械(xie)，礦山機(ji)械(xie)等行業，適用(yong)于(yu)(yu)有粉塵(chen)，水分的(de)(de)工(gong)況環境，工(gong)作溫度(du)為－３０－６０Ｃ，用(yong)于(yu)(yu)振(zhen)動(dong)篩的(de)(de)聯接，。

DL多(duo)角(jiao)形(xing)橡(xiang)膠聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)其(qi)橡(xiang)膠材(cai)質多(duo)使(shi)用(yong)(yong)(yong)聚氨酯(zhi)，聚氨酯(zhi)、壽(shou)(shou)命長、結構簡單(dan)、減震等眾多(duo)特(te)點(dian)，所以使(shi)用(yong)(yong)(yong)聚氨酯(zhi)材(cai)質的聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)多(duo)數具(ju)有(you)非(fei)常(chang)高的穩定性(xing)，壽(shou)(shou)命也會加長。這(zhe)種聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)結構簡單(dan)、裝拆(chai)方便、不需潤滑(hua)維護、彈性(xing)好、具(ju)有(you)良好的減振(zhen)緩(huan)沖(chong)的補償兩軸(zhou)(zhou)相對(dui)位(wei)移的性(xing)能，可當作有(you)彈性(xing)的萬向聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)使(shi)用(yong)(yong)(yong)，而且、無噪聲，適用(yong)(yong)(yong)于(yu)中、小轉(zhuan)(zhuan)矩(ju)有(you)粉塵、水分的環(huan)境，工作溫度范圍為(wei)-30-60℃。這(zhe)種聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)已，稱為(wei)LD型多(duo)角(jiao)形(xing)橡(xiang)膠聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)，標準號為(wei)JB/T5512-1991，共有(you)11種規格，LD1-LD6采(cai)用(yong)(yong)(yong)六(liu)角(jiao)形(xing)橡(xiang)膠環(huan)，LD7-LD11采(cai)用(yong)(yong)(yong)八角(jiao)形(xing)橡(xiang)膠環(huan)。其(qi)許(xu)用(yong)(yong)(yong)相對(dui)扭轉(zhuan)(zhuan)角(jiao)為(wei)4°。許(xu)用(yong)(yong)(yong)相對(dui)角(jiao)向補償量可達5°；瞬(shun)時沖(chong)擊(ji)轉(zhuan)(zhuan)矩(ju)不大公稱轉(zhuan)(zhuan)矩(ju)的2-3倍(bei)。