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(zhun)技術，優化了(le)(le)(le)很多細部(bu)尺寸(cun)鏈，采(cai)用了(le)(le)(le)大壓(ya)力角(jiao)齒形(xing)設(she)計(ji)，軸(zhou)孔采(cai)用短軸(zhou)設(she)計(ji)，縮小了(le)(le)(le)長徑比，結構更加緊湊，轉速性能優異。相近型號的螺栓采(cai)用標準(zhun)統(tong)一化，零部(bu)件通用性好。

與國家標準齒式聯軸器相比能夠傳遞(di)更大(da)的扭矩，質量相對大(da)幅(fu)度減輕，轉動慣量小，符合歐洲防爆要求，各種綜合性(xing)能大(da)大(da)超前。為(wei)了更好(hao)的傳動性(xing)能，我們(men)強烈(lie)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(yi)傳遞(di)較大的扭矩(ju)和(he)允(yun)許較大的角位移，性(xing)能優(you)異且壽命(ming)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.

靠背輪聯軸器用(yong)來(lai)將不同(tong)機(ji)構中的(de)主動軸(zhou)和從(cong)動軸(zhou)牢固地聯接(jie)起來(lai)一同(tong)旋轉(zhuan)，并傳遞(di)運動和扭(niu)矩的(de)機(ji)械(xie)部件(jian)。有時也用(yong)以聯接(jie)軸(zhou)與其他零件(jian)（如齒輪、帶輪等）。

靠背(bei)輪常由兩(liang)半(ban)合(he)成，分別用鍵或(huo)緊配合(he)等聯(lian)接(jie)，緊固在兩(liang)軸端，再通過某種方式將兩(liang)半(ban)聯(lian)接(jie)起來。

靠背(bei)輪聯軸器(qi)可兼有補(bu)償兩軸之間由于制造安裝不精確(que)、工作(zuo)時的變(bian)形(xing)或(huo)熱膨脹等原因所發生的偏(pian)(pian)(pian)(pian)移(yi)(yi)(yi)（包括(kuo)軸向(xiang)偏(pian)(pian)(pian)(pian)移(yi)(yi)(yi)、徑向(xiang)偏(pian)(pian)(pian)(pian)移(yi)(yi)(yi)、角偏(pian)(pian)(pian)(pian)移(yi)(yi)(yi)或(huo)綜合偏(pian)(pian)(pian)(pian)移(yi)(yi)(yi)）；以(yi)及緩和(he)沖擊、吸振。

靠背輪(lun)為俗稱，專(zhuan)業叫法(fa)為聯(lian)軸器以及(ji)法(fa)蘭，用于機(ji)械設備的連接。