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Performance and classification of stepper motor coupling
- Aug 07, 2018 -

Stepper motor coupling for mounting between stepper motors and loads requires precise transmission performance:


1. Zero clearance: The coupling is not allowed to have clearance during the transmission process, including forward clearance and return clearance;


2, high rigidity: that is, the hysteresis of the transmission is not allowed, otherwise it will seriously affect the accuracy of the stepper motor transmission;


3, low inertia: on the basis of ensuring the transmission strength, the weight of the stepper motor coupling should be reduced as much as possible;


4. Flexibility: The precision servo coupling not only requires high rigidity, but also needs to absorb the deviation between the shaft and the shaft generated during the installation process.


classification:


1. Spring type stepping motor coupling;


2. Plum-shaped stepping motor coupling;


3. The diaphragm type stepping motor is equipped with a coupling;


4. Rigid stepper motor coupling;


5. Safety stepper motor coupling.



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