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
Understanding the BJ42D15-26V10 Stepper Motor: A Technical Guide bj42d15 26v10 stepper motor datasheet
Operate this motor below 600 steps per second (300 RPM) for optimal performance. To operate this motor, you must use a
Note: If the motor spins in the opposite direction of your software command, reversing the leads of a single phase (e.g., swapping Black and Green) will invert the rotation. Performance Characteristics Note: If the motor spins in the opposite
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| Parameter | Value | | :--- | :--- | | | NEMA 17 (42mm x 42mm) | | Step Angle | 1.8° (200 steps/revolution) | | Phase | 2-phase bipolar | | Rated Voltage | 26V | | Rated Current | 0.8A - 1.5A (depending on variant, 26V10 variant rated for 0.8A) | | Holding Torque | ~0.2 - 0.4 N·m (28-57 oz·in) | | Inductance per Phase | 1.4 mH (typical, from Y1W01E variant datasheet) | | Resistance per Phase | 1.4 Ω (typical) | | Number of Leads | 4 | | Rotor Inertia | 35 g·cm² (typical) | | Body Length | 34mm |