RL系列膜片聯(lián)軸器是結(jié)合歐洲與日本等優(yōu)質(zhì)產(chǎn)品基礎(chǔ)之上獨立開發(fā)的高品質(zhì)產(chǎn)品。膜片式聯(lián)軸器擁有更小的體積，更大的同型扭矩和更合理的配比尺寸，補償范圍大，質(zhì)量輕轉(zhuǎn)動慣量小螺栓與膜片組的孔連接部位采用特殊的彈性墊套設(shè)計，極大減小了孔緣部位應力的集中，杜絕膜片的撕裂交損，延長使用壽命。

膜片彈性聯(lián)軸器采用模塊化設(shè)計，裝配簡單，維修更換快捷。性能遠超國標JM系列產(chǎn)品，大量應用于風機系統(tǒng)，汽輪機組及其他重要工業(yè)領(lǐng)域。

彈性膜片聯(lián)軸器在傳遞扭矩的同時通過彈性膜片的的變形來補償軸向和角向的位移，是一種高性能的金屬彈性撓性聯(lián)軸器。彈性聯(lián)軸器結(jié)構(gòu)緊湊，傳遞扭矩大，使用壽命長，免維護，耐高溫，耐酸堿防腐蝕，適用于高溫高速及有腐蝕工況環(huán)境的軸系傳動。

The steel lamina coupling is an efficient flexible coupling with no back clearance and free from maintenance. Due to its unique structural design, it can achieve the perfect delivery of torque. Meanwhile, it has excellent performances, including large axial and radial compensation ability, low reply feedback force and wide thermal adaptability, etc. With different change design, it can be applied at most power transmission sites.

Rokee's RL series steel laminae coupling is a high-quality product developed independently on basis of combination of advanced products from Europe and Japan, etc. It has smaller size, larger torque of the same model, more reasonable proportioning size, large compensation scope, light weight and small rotational inertia. With modularized design, it’s easy for assembly, maintenance and replacement. Its performance far exceeds the one of JM series diaphragm coupling. It’s widely applied in the fields of fan systems, turboset and other pumps, etc.

梅花聯(lián)軸器由兩個帶凸爪形裝的半聯(lián)和一個硬度可以調(diào)整的梅花形彈性非金屬元件組成，利用梅花形彈性元件嵌入兩個半聯(lián)之間實現(xiàn)聯(lián)接，梅花彈性聯(lián)軸器具有補償兩軸相對位移，減振緩沖，結(jié)構(gòu)簡單，無需潤滑維護方便等特點。

星形彈性聯(lián)軸器是以工程塑料作彈性元件，適用于聯(lián)接兩同軸線的傳動軸系，星形聯(lián)軸器具有補償兩軸相對偏移、緩沖、減震、耐磨性能，適應場合普遍，傳遞轉(zhuǎn)矩20-35000.N.M,工作溫度-35-+80攝氏度。星型聯(lián)軸器聚氨脂彈性體由凸形爪塊限制。

梅花形聯(lián)軸器以聚氨脂塑料為彈性元件與二半聯(lián)軸器主體緊密組合,主體以進口配方合金鋁為主。梅花型聯(lián)軸器中間聚氨脂塑料元件以獨有配方配制,具有耐磨性高抗溫性好韌性強,與一般普通塑膠件質(zhì)量穩(wěn)定耐用. 梅花型體有六瓣和八瓣,根據(jù)客戶要求定制. 固定方式有鍵槽.

爪式聯(lián)軸器結(jié)構(gòu)簡單、無需潤滑、方便維修、便于檢查、免維護，可連續(xù)長期運行。高強度聚氨酯彈性元件耐磨耐油，承載能力大，使用壽命長，安全可靠。工作穩(wěn)定可靠，具有良好的減振、緩沖和電氣絕緣性能。三爪聯(lián)軸器具有較大的軸向、徑向和角向補償能力。結(jié)構(gòu)簡單，徑向尺寸小，重量輕，轉(zhuǎn)動慣量小，適用于中高速場合。

The plum-shaped flexible coupling is composed of two semi-couplings with convex claws and a plum-shaped flexible non-metallic element whose hardness can be adjusted. By embedding the plum-shaped flexible element into the two semi-couplings to realize the connection, plum couplings has the characteristics of compensating the relative displacement of the two axes, reducing vibration and buffering, simple structure and easy maintenance without lubrication.

柱銷聯(lián)軸器是利用一端套有彈性套（橡膠材料）的柱銷，裝在兩半聯(lián)軸器凸緣孔中，以實現(xiàn)兩半聯(lián)軸器的聯(lián)接。

彈性柱銷聯(lián)軸器是一種結(jié)構(gòu)簡單制造容易，無需潤滑，裝拆彈性柱銷便捷的傳動基礎(chǔ)件，利用兩個帶法蘭孔的半聯(lián)和置于起重的非金屬彈性柱銷來傳遞扭矩，適用于中低速和中低扭矩場合。

彈性柱銷齒式聯(lián)軸器采用非金屬彈性柱銷和兩個帶齒形半聯(lián)以及一個外圈的齒形套環(huán)設(shè)計，利用非金屬彈性的變形來傳遞扭矩同時緩沖減震，補償角向位移。

彈性套柱銷聯(lián)軸器設(shè)計簡單巧妙，適用性較廣的聯(lián)軸器，利用帶彈性套的柱銷聯(lián)接兩個帶銷孔的半聯(lián)，實現(xiàn)扭矩傳遞的同時兼具較大的角向補償，同時減震緩沖性能良好，可以用在速度較快的場合，無需潤滑，銷套更換便捷。

The pin gear coupling is designed with non-metallic flexible pin, two toothed semi-couplings and a toothed sleeve ring with an outer ring. It uses non-metallic flexible deformation to transfer torque and cushion shock and compensate angular displacement. The flexible pin coupling is a basic transmission parts that has simple structure, needs no lubrication, and is easy to manufacture, install and disassemble the flexible pin. It uses two semi-couplings with flange holes and a non-metallic flexible pin for crane to transmit torque, suitable for low-to-medium speed and low-to-medium torque occasions. The design of the elastic sleeve pin coupling is simple and clever in design and has wide applicability. It uses the pin with elastic sleeve to connect two semi-couplings with pin holes to realize torque transmission and larger angular compensation. At the same time, Pin and bush couplings has good shock absorption and buffering performance, which can be used in high-speed occasions without lubrication and requiring easy pin sleeve replacement.

凸緣聯(lián)軸器屬于剛性聯(lián)軸器，是把兩個帶有凸緣的半聯(lián)軸器用普通平鍵分別與兩軸連接，然后用螺栓把兩個半聯(lián)軸器連成一體，以傳遞運動和轉(zhuǎn)矩。這種聯(lián)軸器有兩種主要的結(jié)構(gòu)形式：靠鉸制孔用螺栓來實現(xiàn)兩軸對中和靠螺栓桿承受擠壓與剪切來傳遞轉(zhuǎn)矩；靠一個半聯(lián)軸器上的凸肩與另一個半聯(lián)軸器上的凹槽相配合而對中。連接兩個半聯(lián)軸器的螺栓可以采用A級和B級的普通螺栓，轉(zhuǎn)矩靠兩個半聯(lián)軸器結(jié)合面的摩擦力矩來傳遞。凸緣聯(lián)軸器結(jié)構(gòu)簡單，制造方便，成本較低，工作可靠，裝拆、維護均較簡便，傳遞轉(zhuǎn)矩較大，能保證兩軸具有較高的對中精度，一般常用于載荷平穩(wěn)，高速或傳動精度要求較高的軸系傳動。凸緣聯(lián)軸器不具備徑向、軸向和角向補償。剛性聯(lián)軸器是一種扭轉(zhuǎn)剛性的聯(lián)軸器，即使承受負載時也無任何回轉(zhuǎn)間隙，即便是有偏差產(chǎn)生負荷時，剛性聯(lián)軸器還是剛性傳遞扭矩。