剛性聯軸器是由剛度傳力件組成，各連接件中間不可以相對速度，因此不具有賠償兩中心線相對性偏位的工作能力，只適用被連接兩軸在安裝時要嚴苛對中，工作時不造成兩軸相對性偏位的場所，剛度聯軸器無彈性元器件，不具有(you)減(jian)震和緩存功能，一(yi)般只(zhi)合適用以荷載穩定并(bing)無沖擊性震蕩的工作(zuo)狀況標準。

剛(gang)性(xing)凸(tu)(tu)緣聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)以往(wang)亦稱(cheng)作(zuo)移動式剛(gang)度(du)(du)聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)，包含凸(tu)(tu)臺(tai)聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)、軸(zhou)(zhou)(zhou)(zhou)向鍵凸(tu)(tu)臺(tai)聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)、平行面軸(zhou)(zhou)(zhou)(zhou)聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)、夾(jia)殼(ke)聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)、套筒規格(ge)聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)等(deng)。剛(gang)度(du)(du)聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)一般構造簡單，生產(chan)制(zhi)造成本較低。采用剛(gang)度(du)(du)聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)時(shi)要(yao)盡可能(neng)減少(shao)被連接兩軸(zhou)(zhou)(zhou)(zhou)中心線對中的(de)偏差，為了更好地減少(shao)額外荷載對聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)的(de)危(wei)害，應盡可能(neng)減少(shao)聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)和滾動軸(zhou)(zhou)(zhou)(zhou)承中間的(de)間距。

剛性凸緣聯軸器（亦稱法蘭盤聯軸器）是運用地腳螺栓連接兩凸臺（法蘭盤）圓盤式半聯軸器，2個半聯軸器各自用鍵與兩軸連接，以完成兩軸連接，傳送轉距和健身運動。凸臺聯軸器構造簡單，生產制造便捷，成本較低，工作靠譜，裝拆、維護保養均較簡單，傳送轉距很大，能保證兩軸具備較高的對中精密度，一般常見于荷載穩定，髙速或傳動系統精密度規定較高的軸系傳動系統。凸臺聯軸器不具有軸向、徑向和角向賠償特性，應用時倘若不可以保證被連接兩軸對中精密度，可能減少聯軸器的使用期、傳動系統精密度和傳動系統輸出功率，并造成震蕩和噪音。
凸臺上各(ge)地腳螺(luo)(luo)栓依據(ju)傳送轉距的尺寸，可(ke)所有采用鉸制孔(kong)用地腳螺(luo)(luo)栓，或一(yi)(yi)半采用鉸制孔(kong)用地腳螺(luo)(luo)栓，另一(yi)(yi)半用一(yi)(yi)般地腳螺(luo)(luo)栓。

半聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)孔(kong)(kong)(kong)(kong)(kong)有錐(zhui)(zhui)體孔(kong)(kong)(kong)(kong)(kong)和圓柱(zhu)(zhu)(zhu)體孔(kong)(kong)(kong)(kong)(kong)二種方(fang)法(fa)，錐(zhui)(zhui)體孔(kong)(kong)(kong)(kong)(kong)比圓柱(zhu)(zhu)(zhu)體孔(kong)(kong)(kong)(kong)(kong)在加(jia)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝(yi)特(te)點上面(mian)有較多的(de)(de)(de)(de)(de)(de)優勢。錐(zhui)(zhui)形聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)孔(kong)(kong)(kong)(kong)(kong)簡易得到(dao)相協(xie)(xie)作(zuo)(zuo)構件(jian)(jian)中(zhong)間的(de)(de)(de)(de)(de)(de)同(tong)舟，聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)與軸(zhou)(zhou)(zhou)相協(xie)(xie)作(zuo)(zuo)面(mian)的(de)(de)(de)(de)(de)(de)觸碰能做到(dao)不錯的(de)(de)(de)(de)(de)(de)協(xie)(xie)作(zuo)(zuo)，檢測也較為便(bian)捷，因此(ci)采用(yong)錐(zhui)(zhui)體孔(kong)(kong)(kong)(kong)(kong)較為遍布。半聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)一(yi)般由鑄鋼件(jian)(jian)做成，初加(jia)工(gong)(gong)(gong)(gong)時每面(mian)留2-3毫米的(de)(de)(de)(de)(de)(de)容量，并要(yao)開(kai)展清除內應(ying)力的(de)(de)(de)(de)(de)(de)熱處理(li)工(gong)(gong)(gong)(gong)藝(yi)才(cai)能開(kai)展銑(xian)削(xue)(xue)工(gong)(gong)(gong)(gong)藝(yi)流程。聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)銑(xian)削(xue)(xue)一(yi)般在車床邊開(kai)展，由于(yu)對聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)孔(kong)(kong)(kong)(kong)(kong)生(sheng)(sheng)產(chan)加(jia)工(gong)(gong)(gong)(gong)精準度規定很高(gao)，因此(ci)孔(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)(de)(de)(de)深(shen)度加(jia)工(gong)(gong)(gong)(gong)一(yi)般用(yong)切(qie)削(xue)(xue)的(de)(de)(de)(de)(de)(de)方(fang)法(fa)。聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)外(wai)表(biao)層的(de)(de)(de)(de)(de)(de)深(shen)度加(jia)工(gong)(gong)(gong)(gong)在開(kai)展銑(xian)削(xue)(xue)的(de)(de)(de)(de)(de)(de)同(tong)一(yi)夾裝中(zhong)開(kai)展。生(sheng)(sheng)產(chan)加(jia)工(gong)(gong)(gong)(gong)后的(de)(de)(de)(de)(de)(de)孔(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)(de)(de)(de)限度及其孔(kong)(kong)(kong)(kong)(kong)與軸(zhou)(zhou)(zhou)協(xie)(xie)作(zuo)(zuo)表(biao)面(mian)的(de)(de)(de)(de)(de)(de)觸碰情況必(bi)須檢測，針(zhen)對大批量生(sheng)(sheng)產(chan)的(de)(de)(de)(de)(de)(de)聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)，一(yi)般能用(yong)光潔度樣柱(zhu)(zhu)(zhu)開(kai)展，這可保證零件(jian)(jian)的(de)(de)(de)(de)(de)(de)公差配(pei)合。散(san)件(jian)(jian)生(sheng)(sheng)產(chan)制造(zao)的(de)(de)(de)(de)(de)(de)聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)可將(jiang)辦(ban)聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)套合在軸(zhou)(zhou)(zhou)端上來(lai)檢測。倘(tang)若(ruo)軸(zhou)(zhou)(zhou)與孔(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)(de)(de)(de)協(xie)(xie)作(zuo)(zuo)不符(fu)合規定時，能夠 修刮聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)孔(kong)(kong)(kong)(kong)(kong)。