Stepper Motors are brushless DC electric motors that divide a full rotational 360-degree cycle into a fixed number of equal discrete steps, moving in precise angular increments in response to digital command pulses without requiring closed-loop feedback. Renowned for high holding torque at low speeds and cost-effective open-loop positioning, these motors provide predictable step accuracy across indexing tables, automated feeders, and 3D positioning axes. Key hardware features typically include multi-pole tooth-stator structures, high-density rotor laminations, standardized NEMA mounting flanges (such as NEMA 17, 23, and 34), four-wire or eight-wire flying leads, and heavy-duty shaft flat cuts.