泊(bo)頭市玖達傳(chuan)動(dong)機械(xie)有(you)限公司生產的DL多角(jiao)形(xing)(xing)(xing)橡膠聯軸器(qi)是用橡膠材料，作成截面為圓形(xing)(xing)(xing)的6角(jiao)(或(huo)(huo)8角(jiao))形(xing)(xing)(xing)的彈(dan)性(xing)件，在每一處嵌(qian)有(you)與橡膠硫化后粘(zhan)結在一起的套(tao)管(guan)，利用穿(chuan)過套(tao)管(guan)的6個(ge)(或(huo)(huo)8個(ge))螺栓，交錯(cuo)地(di)與主、從動(dong)端上(shang)的半聯軸器(qi)凸(tu)緣聯結。

泊頭市玖達傳(chuan)動機(ji)械(xie)有限(xian)公司生產(chan)的(de)DL多角形橡膠(jiao)聯(lian)軸器結構(gou)簡(jian)單，不用(yong)(yong)潤滑，裝拆方(fang)便，具(ju)有緩和傳(chuan)動軸系的(de)扭轉(zhuan)振(zhen)(zhen)動和沖擊載(zai)荷，防止傳(chuan)動軸系共振(zhen)(zhen)并能補(bu)償兩軸線(xian)相對(dui)偏移的(de)性能，適用(yong)(yong)于中等(deng)轉(zhuan)矩(ju)５０－８０００Ｎ．Ｍ的(de)輕工(gong)，工(gong)程機(ji)械(xie)，礦(kuang)山機(ji)械(xie)等(deng)行(xing)業，適用(yong)(yong)于有粉塵，水(shui)分的(de)工(gong)況環境，工(gong)作溫度為－３０－６０Ｃ，用(yong)(yong)于振(zhen)(zhen)動篩的(de)聯(lian)接，。

DL多角(jiao)(jiao)(jiao)(jiao)形(xing)橡(xiang)(xiang)膠(jiao)聯(lian)軸(zhou)器(qi)(qi)其橡(xiang)(xiang)膠(jiao)材質多使用(yong)(yong)聚氨酯，聚氨酯、壽命長、結(jie)構簡(jian)單、減震(zhen)等眾多特點，所(suo)以使用(yong)(yong)聚氨酯材質的(de)聯(lian)軸(zhou)器(qi)(qi)多數(shu)具有非常高的(de)穩定(ding)性(xing)(xing)，壽命也會加長。這種(zhong)聯(lian)軸(zhou)器(qi)(qi)結(jie)構簡(jian)單、裝拆方便、不需潤滑維護、彈(dan)性(xing)(xing)好、具有良(liang)好的(de)減振緩沖的(de)補償兩軸(zhou)相(xiang)對位移(yi)的(de)性(xing)(xing)能，可(ke)當作(zuo)有彈(dan)性(xing)(xing)的(de)萬向聯(lian)軸(zhou)器(qi)(qi)使用(yong)(yong)，而且、無(wu)噪聲(sheng)，適用(yong)(yong)于中、小(xiao)轉(zhuan)矩(ju)有粉(fen)塵(chen)、水分的(de)環(huan)(huan)境，工(gong)作(zuo)溫度(du)范圍為-30-60℃。這種(zhong)聯(lian)軸(zhou)器(qi)(qi)已，稱(cheng)(cheng)為LD型多角(jiao)(jiao)(jiao)(jiao)形(xing)橡(xiang)(xiang)膠(jiao)聯(lian)軸(zhou)器(qi)(qi)，標準號為JB/T5512-1991，共有11種(zhong)規格，LD1-LD6采用(yong)(yong)六角(jiao)(jiao)(jiao)(jiao)形(xing)橡(xiang)(xiang)膠(jiao)環(huan)(huan)，LD7-LD11采用(yong)(yong)八角(jiao)(jiao)(jiao)(jiao)形(xing)橡(xiang)(xiang)膠(jiao)環(huan)(huan)。其許(xu)用(yong)(yong)相(xiang)對扭轉(zhuan)角(jiao)(jiao)(jiao)(jiao)為4°。許(xu)用(yong)(yong)相(xiang)對角(jiao)(jiao)(jiao)(jiao)向補償量可(ke)達5°；瞬時沖擊轉(zhuan)矩(ju)不大公稱(cheng)(cheng)轉(zhuan)矩(ju)的(de)2-3倍(bei)。