Bj42d15 26v10 Stepper Motor Datasheet Exclusive ((better)) -

This exposé interprets BJ42D15-26V10 as a compact NEMA‑17 style stepper with a 15 mm stack and electrical characteristics suited for chopper drivers at ~26 V and ~1.0 A/phase. For design‑critical work, obtain the manufacturer’s official datasheet to confirm exact torque curves, thermal limits, mechanical drawings, and connector pinouts — the single authoritative source for final integration.

At a rated current of 1.0A, the motor will run "warm to the touch" (approx. 50-60°C). If your application requires the motor to be enclosed, ensure active cooling or use the mounting plate as a heatsink to extend the bearing life. 6. Applications bj42d15 26v10 stepper motor datasheet exclusive

Because the "26V10" is not a standard retail model number, Keli's public datasheets do not list "BJ42D15-26V10". Instead, the closest public data correlates to the series, which lists a Rated Current of 1.5A and a Holding Torque of 210 mN.M. This exposé interprets BJ42D15-26V10 as a compact NEMA‑17

The "42" in the part number denotes its standard (42 mm x 42 mm faceplate), while the "15" represents its stack profile. The motor belongs to the 42-34 frame family (34 mm body length). Creality Ender 3 Stock Factory Vref - GitHub Gist 50-60°C)

To use the BJ42D15-26V10 safely without it running excessively hot or lacking power, you must manually adjust the voltage reference (VREF) on your 3D printer's motherboard or standalone driver. Creality Ender 3 Stock Factory Vref · GitHub

| | Value | | --------------------------- | -------------------------------------- | | Step Angle | 1.8° | | Body Size | 42mm × 42mm × 34mm | | Shaft Diameter | 5mm | | Rated Current (RMS) | 1.06A (max 1.5A) | | Holding Torque | ~2.86 kgf·cm (0.28 N·m) | | Phase Resistance (Ω) | 6~30Ω (varies by model) | | Phase Inductance (mH) | 8.8~51mH | | Insulation Class | B (130°C) | | Rotor Inertia | 35~38 g·cm² |

Finding reliable technical data for factory stock components can be surprisingly difficult. 3D printer manufacturers frequently source custom-labeled components directly from industrial suppliers like [Keli Motor Group](https://www.kelimotorgroup.com/stepper-motors/printer-hb-bj42d stepper-motor.html). The BJ42D15-26V10 Go to product viewer dialog for this item.