Bj42d15 26v10 Stepper Motor Datasheet Exclusive May 2026

| Electrical Parameter | Rating | | :--- | :--- | | | 26 V DC | | Current per Phase | 1.0 A | | Winding Resistance (Ω) | 26 Ω ± 10% (per phase) | | Winding Inductance | 15 mH ± 20% (typical at 1 kHz) | | Holding Torque | 0.20 N·m (28.3 oz-in) minimal | | Detent Torque | 0.012 N·m (typical) | | Rotor Inertia | 20 g·cm² |

Need the original PDF datasheet? Contact authorized distributors for the manufacturer’s controlled document—mention this exclusive reference guide for priority access.

The Texas Instruments DRV8825 configured with a 1.0A current limit (Vref = 0.5V) or the Allegro A4988 in full-step mode without current chopping.

No. The 26V10 variant has a higher winding resistance. Using a 24V08 driver would under-current this motor, leading to missed steps. Conclusion The BJ42D15 26V10 stepper motor occupies a rare niche: a high-impedance, moderate-torque precision actuator optimized for 26V DC systems. By referencing this exclusive datasheet breakdown, engineers can design stable, low-EMI motion systems without the complexity of high-frequency chopper drives.

| Wire Color | Phase | Polarity | | :--- | :--- | :--- | | Red | Phase A | A+ | | Green | Phase A | A- | | Yellow | Phase B | B+ | | Blue | Phase B | B- |

[ P = I^2 \times R = (1.0)^2 \times 26 = 26 \text Watts per phase ]