If your motor vibrates but does not spin, it is likely that the phase wires are swapped (e.g., A+ A- B+ B- becomes A+ B+ A- B-). 4. Setting Up the Stepper Driver (Current)

The is a specialist component, not a commodity 3D printer motor. Its defining characteristics – 26V rated voltage and 26 Ohm phase resistance – make it uniquely suited for constant voltage drive systems and legacy equipment restoration.

The following table summarizes the core mechanical and electrical ratings for this model. Specification 1.8° (200 steps per revolution) Phase Count Rated Voltage Rated Current 1.5 A / Phase Phase Resistance 2.6 Ω ± 10% Phase Inductance 4.8 mH ± 20% Holding Torque 420 mN.m (approx. 60 oz-in) Detent Torque Rotor Inertia Insulation Class Class B (130°C) Weight Physical Dimensions

The is a standard NEMA 17 hybrid stepper motor offering a balance of torque (approx. 0.4 N·m) and compact size (38mm body). With a rated current of roughly 1.5A per phase and a step angle of 1.8°, it is an ideal choice for hobbyist projects and light industrial automation tasks where precision and reliability are paramount. When integrating this motor, ensure the driver is set to limit current appropriately to prevent overheating and ensure longevity.

: This indicates the angle through which the motor shaft moves for each input pulse. For a standard stepper motor, it might be 1.8 degrees (200 steps per revolution) or 0.9 degrees (400 steps per revolution), but it depends on the motor.