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(ji)術，優化(hua)了(le)很(hen)多細部(bu)尺寸(cun)鏈，采(cai)用(yong)了(le)大壓力角齒形設計(ji)，軸(zhou)孔(kong)采(cai)用(yong)短軸(zhou)設計(ji)，縮小了(le)長徑比，結構更(geng)加緊湊(cou)，轉速(su)性能優異。相(xiang)近型(xing)號的螺栓(shuan)采(cai)用(yong)標準統(tong)一化(hua)，零(ling)部(bu)件通用(yong)性好(hao)。

與國家標準齒式聯軸器相比能(neng)(neng)夠傳(chuan)遞更大的(de)扭矩，質量相對大幅度減(jian)輕(qing)，轉動慣(guan)量小(xiao)，符合歐洲防爆要求，各種綜(zong)合性能(neng)(neng)大大超前。為了(le)更好的(de)傳(chuan)動性能(neng)(neng)，我們強烈(lie)推薦您選用(yong)。

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(de)扭矩和允許較大的(de)角位移，性能優(you)異且壽命更加長久。

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)緣聯(lian)軸(zhou)(zhou)器(qi)(qi)屬于剛(gang)性聯(lian)軸(zhou)(zhou)器(qi)(qi)，是把兩(liang)(liang)個(ge)帶(dai)有(you)凸(tu)緣的(de)半(ban)聯(lian)軸(zhou)(zhou)器(qi)(qi)用普(pu)(pu)通平(ping)鍵分別與兩(liang)(liang)軸(zhou)(zhou)連接，然后用螺栓把兩(liang)(liang)個(ge)半(ban)聯(lian)軸(zhou)(zhou)器(qi)(qi)連成(cheng)一(yi)體(ti)，以(yi)傳(chuan)遞運動和(he)轉(zhuan)矩。這種聯(lian)軸(zhou)(zhou)器(qi)(qi)有(you)兩(liang)(liang)種主要的(de)結(jie)構形式：靠(kao)鉸制孔用螺栓來(lai)(lai)實現(xian)兩(liang)(liang)軸(zhou)(zhou)對中和(he)靠(kao)螺栓桿(gan)承受擠壓與剪切來(lai)(lai)傳(chuan)遞轉(zhuan)矩；靠(kao)一(yi)個(ge)半(ban)聯(lian)軸(zhou)(zhou)器(qi)(qi)上的(de)凸(tu)肩與另一(yi)個(ge)半(ban)聯(lian)軸(zhou)(zhou)器(qi)(qi)上的(de)凹槽相配合(he)(he)而對中。連接兩(liang)(liang)個(ge)半(ban)聯(lian)軸(zhou)(zhou)器(qi)(qi)的(de)螺栓可以(yi)采用A級(ji)和(he)B級(ji)的(de)普(pu)(pu)通螺栓，轉(zhuan)矩靠(kao)兩(liang)(liang)個(ge)半(ban)聯(lian)軸(zhou)(zhou)器(qi)(qi)結(jie)合(he)(he)面的(de)摩擦力(li)矩來(lai)(lai)傳(chuan)遞。凸(tu)緣聯(lian)軸(zhou)(zhou)器(qi)(qi)結(jie)構簡(jian)單，制造方(fang)便(bian)，成(cheng)本較(jiao)低，工作可靠(kao)，裝拆、維(wei)護均(jun)較(jiao)簡(jian)便(bian)，傳(chuan)遞轉(zhuan)矩較(jiao)大(da)，能(neng)保證兩(liang)(liang)軸(zhou)(zhou)具有(you)較(jiao)高的(de)對中精度，一(yi)般常用于載(zai)荷(he)平(ping)穩，高速或傳(chuan)動精度要求較(jiao)高的(de)軸(zhou)(zhou)系(xi)傳(chuan)動。凸(tu)緣聯(lian)軸(zhou)(zhou)器(qi)(qi)不具備徑向(xiang)、軸(zhou)(zhou)向(xiang)和(he)角向(xiang)補償。剛(gang)性聯(lian)軸(zhou)(zhou)器(qi)(qi)是一(yi)種扭轉(zhuan)剛(gang)性的(de)聯(lian)軸(zhou)(zhou)器(qi)(qi)，即使承受負載(zai)時(shi)也無任何回(hui)轉(zhuan)間隙，即便(bian)是有(you)偏差產(chan)生負荷(he)時(shi)，剛(gang)性聯(lian)軸(zhou)(zhou)器(qi)(qi)還是剛(gang)性傳(chuan)遞扭矩。