星形聯(lian)軸(zhou)(zhou)器(qi)高速(su)(su)運(yun)(yun)轉時由(you)于受離心力(li)的(de)(de)作用而產生的(de)(de)徑(jing)向運(yun)(yun)動將(jiang)加速(su)(su)其(qi)磨損(sun)，加設外(wai)殼(ke)。除了能防塵存(cun)油外(wai)，減薄(bo)量不(bu)足可能會(hui)造(zao)(zao)成(cheng)干(gan)涉(she)，減薄(bo)量過大(da)會(hui)削弱齒(chi)(chi)的(de)(de)強度(du)，且會(hui)側(ce)隙很大(da)。外(wai)齒(chi)(chi)的(de)(de)接觸條件(jian)(jian)得(de)到改善(shan)，避免了在角(jiao)位移條件(jian)(jian)下直齒(chi)(chi)齒(chi)(chi)端棱邊(bian)擠壓(ya)，應力(li)集(ji)中的(de)(de)弊(bi)端，同時改善(shan)了齒(chi)(chi)面摩(mo)擦(ca)、磨損(sun)狀況(kuang)(kuang)，降低了噪聲，維(wei)修周(zhou)期長(chang)。星形彈性聯(lian)軸(zhou)(zhou)器(qi)外(wai)齒(chi)(chi)套齒(chi)(chi)端呈喇叭形狀，故(gu)不(bu)宜在高速(su)(su)和有沖(chong)擊載荷(he)情(qing)況(kuang)(kuang)下使用，也不(bu)宜用于立軸(zhou)(zhou)的(de)(de)聯(lian)接。星型彈性聯(lian)軸(zhou)(zhou)器(qi)整體結構(gou)設計時，要充分注意齒(chi)(chi)面與(yu)滾子之間(jian)的(de)(de)潤(run)滑及防塵，還有安全防護作用。因為鏈條萬一破斷，可能造(zao)(zao)成(cheng)人(ren)身(shen)事(shi)故(gu)。鼓度(du)曲(qu)線(xian)曲(qu)率(lv)半徑(jing)與(yu)內齒(chi)(chi)單側(ce)減薄(bo)量成(cheng)正比，即它與(yu)齒(chi)(chi)的(de)(de)嚙合間(jian)隙有關，使內、外(wai)齒(chi)(chi)裝拆十分方便。

星(xing)型(xing)(xing)聯軸(zhou)(zhou)器(qi)(qi)(qi)(qi)有時被誤(wu)認為是(shi)(shi)梅(mei)花聯軸(zhou)(zhou)器(qi)(qi)(qi)(qi)，他(ta)們安裝后的(de)(de)(de)(de)(de)外形(xing)幾乎相似，但是(shi)(shi)同等(deng)型(xing)(xing)號下(xia)，星(xing)形(xing)聯軸(zhou)(zhou)器(qi)(qi)(qi)(qi)承受的(de)(de)(de)(de)(de)扭力(li)更(geng)大，相對梅(mei)花聯軸(zhou)(zhou)器(qi)(qi)(qi)(qi)，它的(de)(de)(de)(de)(de)內孔和(he)外形(xing)可以(yi)做到更(geng)小。星(xing)形(xing)彈(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)聯軸(zhou)(zhou)器(qi)(qi)(qi)(qi)聚氨脂彈(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)體由(you)凸形(xing)爪塊限(xian)制，聯軸(zhou)(zhou)器(qi)(qi)(qi)(qi)是(shi)(shi)以(yi)工(gong)(gong)(gong)程塑料(liao)作彈(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)元(yuan)件，適用于聯接兩同軸(zhou)(zhou)線的(de)(de)(de)(de)(de)傳(chuan)(chuan)(chuan)(chuan)動(dong)軸(zhou)(zhou)系，具(ju)有補償(chang)兩軸(zhou)(zhou)相對偏移、緩(huan)沖、減震、耐磨(mo)性(xing)(xing)(xing)(xing)(xing)能，適應場合(he)普遍(bian) ，傳(chuan)(chuan)(chuan)(chuan)遞轉矩(ju)20-35000.N.M,工(gong)(gong)(gong)作溫度(du)-35-+80攝氏度(du)。星(xing)型(xing)(xing)彈(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)聯軸(zhou)(zhou)器(qi)(qi)(qi)(qi)中的(de)(de)(de)(de)(de)彈(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)元(yuan)件是(shi)(shi)工(gong)(gong)(gong)程塑料(liao)，由(you)于該(gai)工(gong)(gong)(gong)程塑料(liao)具(ju)有良好的(de)(de)(de)(de)(de)彈(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)、緩(huan)沖性(xing)(xing)(xing)(xing)(xing)、減震性(xing)(xing)(xing)(xing)(xing)、耐磨(mo)性(xing)(xing)(xing)(xing)(xing)，因(yin)此(ci)能很好的(de)(de)(de)(de)(de)補償(chang)兩傳(chuan)(chuan)(chuan)(chuan)動(dong)軸(zhou)(zhou)系之(zhi)間的(de)(de)(de)(de)(de)各種位(wei)移.星(xing)形(xing)彈(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)聯軸(zhou)(zhou)器(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)聚氨脂彈(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)體由(you)凸形(xing)爪塊限(xian)制。特點：預應力(li)下(xia)無齒隙的(de)(de)(de)(de)(de)連接，用于主軸(zhou)(zhou)傳(chuan)(chuan)(chuan)(chuan)動(dong)、升降平臺和(he)機床等(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。