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High Quality JS Snake Spring Grid Coupling
Serpentine spring coupling is akind of advanced structure of the metal elastic variable stiffness coupling, it depends on the serpentine spring grid which is embedded in the two halves of the coupling slot to transfer torque.It is mainly composed of two steel hub, ahigh strength serpentine spring grid,two seals and acover. The elastic deformation of serpentine spring in the hub groove can overcome deviation of centralization and axial movement of two connected shaft.Therefore, the couplingtransmit torque by serpentine spring grid ,can effectively absorb the impact load and overcome some of the deviations at the same time.
The transmission characteristics and advantages of serpentine spring coupling are as follows:
1.Good vibration-dampening performance and long service life.
Trapezoidal section grid is made of high quality spring steel, it is heat-treated strictly and through special processing,it has good mechanical properties, so the service life of the coupling is much longer than nonmetallic couplings (such as elastic sleeve coupling, nylon pin coupling).
2. A wide range of load,starting safely