Characteristics of diaphragm coupling

　　1,Diaphragm couplingIt is composed of at least one diaphragm and two shaft sleeves. The diaphragm is fastened to the shaft sleeve with pins and generally will not loosen or cause backlash between the diaphragm and the shaft sleeve.
　　2. The characteristic of the diaphragm coupling is a bit like a bellows coupling. In fact, the way the coupling transmits torque is similar.The diaphragm itself is very thin, so it is easy to bend when the relative displacement load is generated, so it can withstand up to 1.5 degrees of deviation, and at the same time produce a lower bearing load in the servo system.
　　3. Diaphragm couplings are often used in servo systems. Diaphragms have good torque rigidity, but are slightly inferior to bellows couplings.
　　4. Choosing a suitable coupling is a key step to make good use of the coupling. You have to consider what type of coupling to choose in the design stage.
　　5. The diaphragm coupling is very delicate, and it is easy to be damaged if it is misused or not installed correctly during use.So make sure that the deviation is in the coupling.