1. Reinforced in the motor and adopts a unique stator process. 2. The motor's stator teeth are evenly polished and the inner hole has high precision. The speed is stable and accurate during the working process. 3. The structure is stable and the machine does not get stuck. The motor rotor is coated with epoxy resin, the rotor is integrated and hardened at high temperature, and the rotor After processing the outer garden, processing residues such as iron pins and the like are not easy to find in the tooth groove, and the motor is stable for long-term use without the risk of jamming. 4. The overall stability of the motor is high via Kossel, Prusa l3, Ultmaker, corexy and other motors. Smooth rotation speed, low noise. 5. Suitable for engraving machine, printer, equipment, embroidery machine, stage lighting, textile automation, printing, packaging and other industrial automation equipment. Height: 48 mm Material: Metal Color: silver Package contents: 1 x Stepper motor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The allowed measurement error is +/- 1-3 cm.