Because the resistance is 26Ω per phase, at 1.0A, the power dissipation is:
Because the phase resistance is 10Ω, you do not need current chopping for low speeds. You can drive this motor with a simple L298N H-bridge and a 24V PWM signal for ultra-low-noise applications. This is impossible with low-resistance 2A motors. bj42d15 26v10 stepper motor datasheet exclusive
The BJ42D15-26V10 belongs to the 42-34 frame family, meaning it features a standard square faceplate and a compact body length. Electrical and Mechanical Parameters Creality Ender 3 Stock Factory Vref · GitHub Because the resistance is 26Ω per phase, at 1