Stepper motor components are built with injection plastic-glue iron part and shaft bonded together with NdFeB magnets. The permanent magnet rotor is fabricated for stepper motor using AIC Engineering. The induced magnetizing technology ensures the rotor with superior performance in terms of torque and noise. Metal shaft-plastic gear offers integration in the magnet rotor. The stepper motor is designed with an integrated shaft featuring high dimensional accuracy, magnetic energy and high resistance to corrosion