The plum-shaped elastic coupling has the following characteristics: the plum-shaped elastic coupling has simple structure, small radial size, light weight, and small moment of inertia. It is suitable for medium and high-speed applications. The plum-shaped elastic coupling is stable and reliable in operation and has good performance. Vibration reduction, buffering and electrical insulation properties.The quincunx-shaped elastic coupling has greater axial, radial and angular compensation capabilities. The quincunx-shaped elastic coupling has high-strength polyurethane elastic elements that are wear-resistant and oil-resistant, have large load-bearing capacity, long service life, and are safe and reliable. No lubrication is required, maintenance workload is small, and continuous long-term operation is possible.
梅花形弹性联轴器主要适用于起动频繁、正反转、中高速、中等扭矩和要求高可靠性的工作场合，例如：冶金、矿山、石油、化工、起重、运输、轻工、纺织、水泵、风机等。工作环境温度 -35℃～+80℃，传递公称扭矩25～12500Nm，许用转速1500～15300r/min。