4-wire bipolar configuration is standard for these models.
BJ42D15-26V10 Stepper Motor Datasheet: A Comprehensive Guide bj42d15 26v10 stepper motor datasheet
The BJ42D15 26V10 stepper motor has the following electrical characteristics: 4-wire bipolar configuration is standard for these models
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 60 oz-in) Detent Torque Rotor Inertia Insulation Class
If the manufacturer's original datasheet is not available at the distributor (e.g., Mouser, DigiKey), use these strategies:
is a 2-phase bipolar stepper motor designed for precise motion control. Creality Ender 3 Stock Factory Vref · GitHub
To operate this motor, you must use a dedicated constant-current stepper driver. Do not connect this motor directly to a fixed 12V or 24V power supply, as it will draw excessive current and burn out. Recommended Drivers