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(biao)準技術，優(you)化了很多細部尺寸鏈(lian)，采用(yong)了大壓力角齒形(xing)設計，軸(zhou)孔(kong)采用(yong)短軸(zhou)設計，縮(suo)小了長(chang)徑比，結構更加緊湊，轉(zhuan)速性能優(you)異。相近(jin)型(xing)號的螺栓(shuan)采用(yong)標(biao)準統一(yi)化，零(ling)部件通用(yong)性好。

與國家標準齒式聯軸器相比能夠傳(chuan)(chuan)遞更大的扭矩，質量相對(dui)大幅度減(jian)輕，轉動慣量小，符合歐洲防爆要求，各種(zhong)綜合性(xing)能大大超(chao)前(qian)。為了更好的傳(chuan)(chuan)動性(xing)能，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(de)扭矩和允許較大的(de)角位移(yi)，性能(neng)優異且壽命更加長久。

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(xing)(xing)聯(lian)軸(zhou)(zhou)器(qi)(qi)，是(shi)把(ba)兩(liang)(liang)個帶有凸(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(shuan)把(ba)兩(liang)(liang)個半(ban)聯(lian)軸(zhou)(zhou)器(qi)(qi)連成(cheng)一體(ti)，以傳遞(di)運動和(he)(he)轉(zhuan)(zhuan)矩。這種(zhong)聯(lian)軸(zhou)(zhou)器(qi)(qi)有兩(liang)(liang)種(zhong)主要的(de)結構形式：靠(kao)(kao)鉸制孔用螺栓(shuan)來實現兩(liang)(liang)軸(zhou)(zhou)對(dui)中和(he)(he)靠(kao)(kao)螺栓(shuan)桿(gan)承受(shou)擠壓與剪(jian)切(qie)來傳遞(di)轉(zhuan)(zhuan)矩；靠(kao)(kao)一個半(ban)聯(lian)軸(zhou)(zhou)器(qi)(qi)上的(de)凸(tu)肩與另一個半(ban)聯(lian)軸(zhou)(zhou)器(qi)(qi)上的(de)凹槽(cao)相配合(he)而對(dui)中。連接兩(liang)(liang)個半(ban)聯(lian)軸(zhou)(zhou)器(qi)(qi)的(de)螺栓(shuan)可以采用A級(ji)和(he)(he)B級(ji)的(de)普(pu)(pu)通螺栓(shuan)，轉(zhuan)(zhuan)矩靠(kao)(kao)兩(liang)(liang)個半(ban)聯(lian)軸(zhou)(zhou)器(qi)(qi)結合(he)面的(de)摩擦(ca)力(li)矩來傳遞(di)。凸(tu)緣聯(lian)軸(zhou)(zhou)器(qi)(qi)結構簡單，制造方(fang)便(bian)，成(cheng)本較(jiao)低，工作可靠(kao)(kao)，裝拆、維護均較(jiao)簡便(bian)，傳遞(di)轉(zhuan)(zhuan)矩較(jiao)大(da)，能保證(zheng)兩(liang)(liang)軸(zhou)(zhou)具有較(jiao)高(gao)的(de)對(dui)中精度，一般常用于載荷平(ping)穩，高(gao)速(su)或(huo)傳動精度要求較(jiao)高(gao)的(de)軸(zhou)(zhou)系(xi)傳動。凸(tu)緣聯(lian)軸(zhou)(zhou)器(qi)(qi)不具備徑向、軸(zhou)(zhou)向和(he)(he)角向補償。剛(gang)性(xing)(xing)聯(lian)軸(zhou)(zhou)器(qi)(qi)是(shi)一種(zhong)扭轉(zhuan)(zhuan)剛(gang)性(xing)(xing)的(de)聯(lian)軸(zhou)(zhou)器(qi)(qi)，即使承受(shou)負載時(shi)也無任何回(hui)轉(zhuan)(zhuan)間隙(xi)，即便(bian)是(shi)有偏差(cha)產(chan)生負荷時(shi)，剛(gang)性(xing)(xing)聯(lian)軸(zhou)(zhou)器(qi)(qi)還是(shi)剛(gang)性(xing)(xing)傳遞(di)扭矩。