Stepper Motor Stator and Rotor Laminations

We supply ultra-thin, high-permeability stator and rotor cores for miniature stepper motors, which serve as reliable components for applications such as camera autofocus systems and precision valve control. Our stepper motor stator and rotor cores support stable open-loop control and provide a cost-efficient solution for compact motion-control devices.

Stepper motor stator and rotor laminations form the essential magnetic units that enable step-by-step motion control. Using high-permeability silicon steel and precision tooling, each lamination is produced with consistent dimensions and stable geometric accuracy.
The carefully designed tooth structure helps create a clear magnetic torque path, supporting the motor’s performance in low-speed torque generation, fine positioning, and accurate incremental motion. The stable processing quality contributes to optimized magnetic flux distribution, reducing noise and vibration during subdivision operation.
Various shapes and slot designs are available to support different stepper motor types, including miniature stepper motors, hybrid stepper motors, and synchronous stepper configurations. These laminations are widely applied in camera focusing systems, automation equipment, instrumentation devices, and lightweight motion control assemblies.