Star flexible couplingIt evolved from the plum-shaped elastic coupling, so the star-shaped elastic coupling is also called the star-shaped plum-shaped elastic coupling. It is also one of our commonly used coupling types, and its structure is similar to the plum-shaped coupling. Device, but there are also subtle differences.Both the star coupling and the plum coupling are elastic couplings. The combination form is very similar. An elastic body is sandwiched between the two hubs. According to the shape of the elastic body, the two kinds of coupling shafts The hub claw shape is different, but they can be replaced with each other.
The claw shape of the shaft hub of the two couplings is different. The claw shape of the shaft hub of the plum blossom coupling is relatively smooth. This is because the petals of the plum blossom elastic body are round, while the hub of the star elastic coupling The claw shape is consistent with its star-shaped elastic body, with a certain angle of edges and corners, which looks closer to the shape of a star, so we call it a star-shaped elastic body.The star-shaped elastic coupling has many performances, simple structure, convenient maintenance, a certain degree of compensation for the relative deviation of the two shafts, damping, cushioning performance, small radial size, no lubrication, and high load-bearing capacity. It is more suitable for connecting two shafts. In the transmission system with coaxial line, frequent starting, and changeable forward and reverse rotation, and its transmission torque is 20-25000N.m, the working temperature is -35-80℃, and the 8 structure types expand the scope of use.When other elastic couplings cannot meet your needs, you can also consider using a star-shaped elastic coupling instead.