Micromotor shaft is one of the most important parts of micromotor. It is a long part, usually made of metal or other materials, which is used to connect the motor rotor with the external equipment, and transfer the rotating force to the external equipment when the motor rotor rotates. Micromotor shafts usually require high accuracy and strength to ensure that the motor can operate properly.

Micromotor shaft is usually suitable for micro motor, such as DC motor, stepper motor, etc. Its role is to convert the rotating motion of the motor rotor into a linear or rotating motion, such as used to drive robots, retarders, sensors and other equipment. The shaft surface usually needs to be highly machined to ensure smoothness and accuracy. In addition, an important attribute of a micromotor shaft is its strength. The higher the strength, the greater the working load it can withstand. Therefore, when designing the micromotor shaft, it is necessary to consider whether its strength meets the working requirements. In short, micromotor shaft is one of the very important parts of micromotor. It has the important role of transferring power and converting motion, and it needs to have high precision and sufficient strength, which can be applied in many fields of automation.