Bj42d15 26v10 Stepper Motor Datasheet Portable

: 5mm diameter, typically with a D-shape for secure gear mounting. Practical Applications This motor is a standard "workhorse" for the following:

The BJ42D15 26V10 is a low-inductance, moderate-torque NEMA 17 stepper suitable for compact systems. Its 26 V / 10 Ω labeling requires careful driver selection – . Obtain the original datasheet for exact thermal limits and torque-speed curves.

You may find this motor cross-referenced as a 42-34 motor in Creality's official documentation .

| Model | Frame | Resistance | Voltage | Holding torque | |-------------|-------|------------|---------|----------------| | BJ42D15 26V10 | 42 mm | 10 Ω | 26 V | ~0.3 N·m | | 17HS13-0404S | 42 mm | 40 Ω | 12 V | 0.22 N·m | | 17HS15-1504 | 42 mm | 1.5 Ω | 2.7 V | 0.45 N·m | bj42d15 26v10 stepper motor datasheet

At 26 Ohms per phase, this is considered a high-resistance stepper . Most modern stepper drivers (like A4988 or TMC2209) operate optimally at 1.5 – 2.0 Ohms. Therefore, the BJ42D15 is not intended for standard "chopper" drivers running on 12V. Instead, it is designed for L/R drive circuits or constant voltage drivers using 26V DC.

The BJ42D15-26V10 is a stepper motor. It features two independent internal coils (Phase A and Phase B). Standard 4-Pin JST-PH / XH Connector Layout

To drive this motor, you must correctly identify the internal coil pairs (Phase A and Phase B). You can verify these pairs using a digital multimeter set to resistance (ohms) mode; a low resistance reading confirms a pair. Typical 4-Wire Color Codes : 5mm diameter, typically with a D-shape for

The BJ42D15 26V10 is a . It features 4 wires, corresponding to two independent phases.

Alternative common standard: Black/Green (A) and Red/Blue (B) – always verify continuity with a multimeter.

Running at 26 V / 10 Ω gives 2.6 A – this is high for a small motor. Likely the driver uses chopping (e.g., 24–30 V supply, current limiting to 1.0–1.5 A). Verify with actual datasheet. Obtain the original datasheet for exact thermal limits

Providing high-speed, repeatable positioning for optical laser heads.

The is a widely utilized hybrid stepper motor in the automation and robotics industries. Manufactured primarily by Jinye (and rebranded by various distributors), this motor is part of the standard NEMA 17 frame size family.