弹性联轴器螺栓标准

RL系列膜片联轴器是结合欧洲与日本等优质产品基础之上独立开发的高品质产品。膜片式联轴器拥有更小的体积，更大的同型扭矩和更合理的配比尺寸，补偿范围大，质量轻转动惯量小螺栓与膜片组的孔连接部位采用特殊的弹性垫套设计，极大减小了孔缘部位应力的集中，杜绝膜片的撕裂交损，延长使用寿命。

膜片弹性联轴器采用模块化设计，装配简单，维修更换快捷。性能远超国标JM系列产品，大量应用于风机系统，汽轮机组及其他重要工业领域。

弹性膜片联轴器在传递扭矩的同时通过弹性膜片的的变形来补偿轴向和角向的位移，是一种高性能的金属弹性挠性联轴器。弹性联轴器结构紧凑，传递扭矩大，使用寿命长，免维护，耐高温，耐酸碱防腐蚀，适用于高温高速及有腐蚀工况环境的轴系传动。

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.

梅花联轴器由两个带凸爪形装的半联和一个硬度可以调整的梅花形弹性非金属元件组成，利用梅花形弹性元件嵌入两个半联之间实现联接，梅花弹性联轴器具有补偿两轴相对位移，减振缓冲，结构简单，无需润滑维护方便等特点。

星形弹性联轴器是以工程塑料作弹性元件，适用于联接两同轴线的传动轴系，星形联轴器具有补偿两轴相对偏移、缓冲、减震、耐磨性能，适应场合普遍，传递转矩20-35000.N.M,工作温度-35-+80摄氏度。星型联轴器聚氨脂弹性体由凸形爪块限制。

梅花形联轴器以聚氨脂塑料为弹性元件与二半联轴器主体紧密组合,主体以进口配方合金铝为主。梅花型联轴器中间聚氨脂塑料元件以独有配方配制,具有耐磨性高抗温性好韧性强,与一般普通塑胶件质量稳定耐用. 梅花型体有六瓣和八瓣,根据客户要求定制. 固定方式有键槽.

爪式联轴器结构简单、无需润滑、方便维修、便于检查、免维护，可连续长期运行。高强度聚氨酯弹性元件耐磨耐油，承载能力大，使用寿命长，安全可靠。工作稳定可靠，具有良好的减振、缓冲和电气绝缘性能。三爪联轴器具有较大的轴向、径向和角向补偿能力。结构简单，径向尺寸小，重量轻，转动惯量小，适用于中高速场合。

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.