ROD鼓形齒式聯軸器是Rokee獨立開發的核心技術傳動產品之一并且在國家建立和報備了企業技術標準，結合了日本，德國等先進國家的鼓型齒聯軸器標準技術，優化了(le)很多(duo)細(xi)部尺寸鏈，采用了(le)大壓力角齒(chi)形設(she)(she)計(ji)(ji)，軸孔采用短軸設(she)(she)計(ji)(ji)，縮小了(le)長徑比，結構更(geng)加緊湊，轉速(su)性能優異。相近型號的螺栓采用標準統(tong)一化，零部件(jian)通用性好。

與國家標準齒式聯軸器相比能(neng)夠傳遞更(geng)大(da)的扭矩(ju)，質量(liang)相對大(da)幅(fu)度減輕，轉動慣量(liang)小(xiao)，符合(he)歐洲防(fang)爆要求，各種綜(zong)合(he)性能(neng)大(da)大(da)超前。為了更(geng)好的傳動性能(neng)，我們強(qiang)烈推薦您選用。

鼓型齒式聯軸器是一種特別設計的先進齒式聯軸器，其外齒制成球面，球面的中心在齒輪的軸線上，齒側的間隙比一般產品稍大，鼓形齒聯軸器可以傳遞較大的扭矩和允許較大的角位移(yi)，性能(neng)優異且(qie)壽命更加長久(jiu)。

As the gear type flexible coupling, it can be applied into various general drive sites. Due to the special hook face drum gear design, in the definitive deviation scope, it can effectively avoid the edge stress concentration at tooth meshing, so it has outstanding radial and angular centering capacity. Moreover, it can ensure long service life. ROD series drum gear coupling is one of Rokee’s core technical products. It has compact and reasonable structure, light weight, small hole-position fitting draw ratio, large pressure angle design, accurate centering and excellent speed performance. The bolt design has been standardized in series, the universality of parts is good and its service life far exceeds the one of domestic products.

The gear sleeve at both sides is in the structure of locating ring and uniform parts are used. In addition, the sealing is excellent and easy. Curved-tooth Gear Couplings are applied with larger pressure angle design. The product design is more reasonable and quality is reliable. The gear backlash is reasonable. All ROD series drum type gear couplings are designed in optimization, the structure is more compact and the proportion of hole diameter and length is more coordinated and reliable. Light weight and small rotational inertia. It’s made of high-quality alloy forged steel. It’s very applicable to the sites with anti-explosion requirements. The bolt size of adjacent models is the same and the installation is more convenient. Gear Coupling parts of same model can be exchanged for installation.

凸(tu)緣(yuan)(yuan)聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)(qi)屬于剛(gang)性聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)(qi)，是把兩(liang)個帶有(you)(you)凸(tu)緣(yuan)(yuan)的(de)半聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)(qi)用(yong)普通平(ping)鍵分別與(yu)兩(liang)軸(zhou)(zhou)連(lian)接，然后用(yong)螺(luo)(luo)(luo)栓把兩(liang)個半聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)(qi)連(lian)成一(yi)體，以傳(chuan)(chuan)(chuan)(chuan)遞運動和轉矩(ju)(ju)。這種(zhong)聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)(qi)有(you)(you)兩(liang)種(zhong)主要的(de)結(jie)構形式：靠鉸制(zhi)孔用(yong)螺(luo)(luo)(luo)栓來(lai)實現(xian)兩(liang)軸(zhou)(zhou)對中(zhong)和靠螺(luo)(luo)(luo)栓桿承受擠壓與(yu)剪切來(lai)傳(chuan)(chuan)(chuan)(chuan)遞轉矩(ju)(ju)；靠一(yi)個半聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)(qi)上的(de)凸(tu)肩(jian)與(yu)另一(yi)個半聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)(qi)上的(de)凹(ao)槽(cao)相(xiang)配合(he)而對中(zhong)。連(lian)接兩(liang)個半聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)(qi)的(de)螺(luo)(luo)(luo)栓可(ke)(ke)以采(cai)用(yong)A級和B級的(de)普通螺(luo)(luo)(luo)栓，轉矩(ju)(ju)靠兩(liang)個半聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)(qi)結(jie)合(he)面(mian)的(de)摩擦力矩(ju)(ju)來(lai)傳(chuan)(chuan)(chuan)(chuan)遞。凸(tu)緣(yuan)(yuan)聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)(qi)結(jie)構簡單，制(zhi)造方便，成本較(jiao)(jiao)低，工作可(ke)(ke)靠，裝拆、維(wei)護均較(jiao)(jiao)簡便，傳(chuan)(chuan)(chuan)(chuan)遞轉矩(ju)(ju)較(jiao)(jiao)大，能(neng)保證兩(liang)軸(zhou)(zhou)具有(you)(you)較(jiao)(jiao)高(gao)的(de)對中(zhong)精度(du)，一(yi)般常(chang)用(yong)于載荷平(ping)穩(wen)，高(gao)速(su)或(huo)傳(chuan)(chuan)(chuan)(chuan)動精度(du)要求較(jiao)(jiao)高(gao)的(de)軸(zhou)(zhou)系傳(chuan)(chuan)(chuan)(chuan)動。凸(tu)緣(yuan)(yuan)聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)(qi)不具備徑向、軸(zhou)(zhou)向和角向補償。剛(gang)性聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)(qi)是一(yi)種(zhong)扭轉剛(gang)性的(de)聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)(qi)，即(ji)使承受負載時(shi)也無任(ren)何回轉間(jian)隙，即(ji)便是有(you)(you)偏差(cha)產生(sheng)負荷時(shi)，剛(gang)性聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)(qi)還是剛(gang)性傳(chuan)(chuan)(chuan)(chuan)遞扭矩(ju)(ju)。