Snake spring coupling is a more common coupling parts, most customers in the selection of coupling process, will choose the snake spring coupling, because of its simple structure, the number of parts, radial size is relatively small, no lubrication, elastic element pressure bearing capacity is high.

Snake spring coupling is a small object, but it has a big role, is an indispensable part of every kind of mechanical equipment. The serpentine spring coupling bears a wide range of variable load and starts safely. The tooth surface between the two half couplings and the spring is curved. When the transmission torque increases, the spring will deform along the tooth arc surface, so that the force point of the two half couplings acting on the spring is close to each other. The change of the contact point between the spring and the tooth surface, namely the torque, is changed with the size of the transmitted torque, and its transmission characteristics are variable stiffness. Therefore, it can withstand greater load variation than the general elastic coupling. The buffering effect generated by the deformation of the spring along the tooth arc caused by the power transmission, especially when the machine is started or the strong impact load, has the safety of protecting the supporting parts to a certain extent.

Snake spring coupling in a variety of mechanical equipment in the use of the effect is better, and in the various regions of the sales of the market is also better, most mechanical equipment for this kind of coupling are dependent, the existing snake spring coupling, all using CNC car and CNC processing process, product workmanship, high precision, the use of performance is more reliable.