103H5208-10U41 by Sanyo Denki

The Sanyo Denki 103H5208-10U41 from the StepSyn Stepping Motors series is a high-precision 2-phase bipolar stepper motor by Sanyo Denki featuring a compact NEMA 17 frame size. It delivers a holding torque of 0.4 N·m and a fine step angle of 1.8° per step, ensuring accurate positioning in industrial automation, CNC and 3D printing. With a rated voltage of 3.0–3.3 V and 1.5 A per phase, it operates reliably between –10°C and +50°C. Standard NEMA 17 mounting holes and a 5 mm shaft diameter simplify integration, while its low mechanical backlash design enhances performance under load.