星形聯(lian)(lian)軸器高速(su)運轉時(shi)(shi)由于受離(li)心力的(de)(de)(de)(de)作(zuo)(zuo)用(yong)(yong)而產生的(de)(de)(de)(de)徑向運動將加速(su)其磨損，加設外(wai)殼。除了(le)能(neng)防塵存油外(wai)，減薄量(liang)不足可能(neng)會造成(cheng)(cheng)干涉，減薄量(liang)過大會削弱齒的(de)(de)(de)(de)強(qiang)度(du)，且會側隙很大。外(wai)齒的(de)(de)(de)(de)接觸條件(jian)得到改(gai)善，避(bi)免了(le)在(zai)角位移條件(jian)下(xia)(xia)直齒齒端棱(leng)邊擠壓，應力集中(zhong)的(de)(de)(de)(de)弊端，同時(shi)(shi)改(gai)善了(le)齒面(mian)摩擦、磨損狀況(kuang)，降低了(le)噪聲，維修周期長。星形彈性聯(lian)(lian)軸器外(wai)齒套齒端呈喇叭形狀，故不宜(yi)在(zai)高速(su)和有(you)沖擊(ji)載(zai)荷情況(kuang)下(xia)(xia)使(shi)用(yong)(yong)，也(ye)不宜(yi)用(yong)(yong)于立軸的(de)(de)(de)(de)聯(lian)(lian)接。星型彈性聯(lian)(lian)軸器整體結構設計時(shi)(shi)，要充分注(zhu)意齒面(mian)與滾子(zi)之間的(de)(de)(de)(de)潤滑及防塵，還有(you)安(an)全防護作(zuo)(zuo)用(yong)(yong)。因為(wei)鏈條萬一破斷，可能(neng)造成(cheng)(cheng)人身事故。鼓度(du)曲(qu)線曲(qu)率半徑與內(nei)齒單側減薄量(liang)成(cheng)(cheng)正比(bi)，即(ji)它與齒的(de)(de)(de)(de)嚙合間隙有(you)關，使(shi)內(nei)、外(wai)齒裝拆十分方便。

星型(xing)(xing)聯(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)有時被誤認為(wei)是(shi)(shi)梅(mei)花聯(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)，他們安裝后(hou)的(de)(de)外形(xing)(xing)(xing)幾(ji)乎相(xiang)(xiang)似，但(dan)是(shi)(shi)同等(deng)型(xing)(xing)號下，星形(xing)(xing)(xing)聯(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)承受(shou)的(de)(de)扭力(li)更(geng)大(da)，相(xiang)(xiang)對(dui)(dui)梅(mei)花聯(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)，它(ta)的(de)(de)內(nei)孔(kong)和外形(xing)(xing)(xing)可以做到更(geng)小。星形(xing)(xing)(xing)彈(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)聯(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)聚(ju)氨(an)脂(zhi)彈(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)體由(you)凸形(xing)(xing)(xing)爪(zhua)(zhua)塊(kuai)限制(zhi)，聯(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)是(shi)(shi)以工(gong)程(cheng)(cheng)(cheng)塑(su)料(liao)作彈(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)元件(jian)(jian)，適用于(yu)聯(lian)(lian)接兩同軸(zhou)(zhou)(zhou)線(xian)的(de)(de)傳動(dong)(dong)軸(zhou)(zhou)(zhou)系，具有補償(chang)兩軸(zhou)(zhou)(zhou)相(xiang)(xiang)對(dui)(dui)偏(pian)移、緩沖、減震、耐磨性(xing)(xing)(xing)(xing)(xing)能，適應場合普(pu)遍 ，傳遞轉矩20-35000.N.M,工(gong)作溫度(du)-35-+80攝氏度(du)。星型(xing)(xing)彈(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)聯(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)中的(de)(de)彈(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)元件(jian)(jian)是(shi)(shi)工(gong)程(cheng)(cheng)(cheng)塑(su)料(liao)，由(you)于(yu)該工(gong)程(cheng)(cheng)(cheng)塑(su)料(liao)具有良好的(de)(de)彈(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)、緩沖性(xing)(xing)(xing)(xing)(xing)、減震性(xing)(xing)(xing)(xing)(xing)、耐磨性(xing)(xing)(xing)(xing)(xing)，因此能很(hen)好的(de)(de)補償(chang)兩傳動(dong)(dong)軸(zhou)(zhou)(zhou)系之間(jian)的(de)(de)各(ge)種位移.星形(xing)(xing)(xing)彈(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)聯(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)的(de)(de)聚(ju)氨(an)脂(zhi)彈(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)體由(you)凸形(xing)(xing)(xing)爪(zhua)(zhua)塊(kuai)限制(zhi)。特點：預應力(li)下無齒(chi)隙的(de)(de)連接，用于(yu)主軸(zhou)(zhou)(zhou)傳動(dong)(dong)、升降平臺和機(ji)床等(deng)。

彈性柱銷聯軸器是一種結構簡單制造容易，無需潤滑，裝拆彈性柱銷便捷的傳動基礎件，利用兩個帶法蘭孔的半聯和置于起重的非金屬彈性柱銷來傳遞扭矩，適用于中低速和中低扭矩場合。彈性柱銷齒式聯軸器采用非金屬彈性柱銷和兩個帶齒形半聯以及一個外圈的齒形套環設計，利用非金屬彈性的變形來傳遞扭矩同時緩沖減震，補償角向位移。彈性套柱銷聯軸器設計簡單巧妙，適用性較廣的聯軸器，利用帶彈性套的柱銷聯接兩個帶銷孔的半聯，實現扭矩傳遞的同時兼具較大的角向補償，同時減震緩沖性能良好，可以用在速度較快的場合，無需潤滑，銷套更換便捷。