Z1 Type Bulging Sleeve

The characteristics of the diaphragm coupling is a bit like a bellows coupling, in fact, the transmission torque is almost the same way. Diaphragm is very thin, so it is easy to bend when the relative displacement load is generated, so it can withstand the deviation of 1.5 degrees, while the servo system has a lower bearing load. Diaphragm couplings commonly used in servo system, the diaphragm has a very good torque rigidity, but still slightly less than the bellows couplings. On the other hand, the diaphragm coupling is very delicate, if the use of misuse or no correct installation is very easy to damage. The diaphragm coupling is fast and easy to be included, so it is necessary to ensure the deviation in the normal operation of the coupling is very necessary. The choice of suitable coupling is a key step in the use of a good coupling, in the design stage to consider what type of coupling.