Bj42d15 26v10 Stepper Motor Datasheet Exclusive ~repack~ [ Extended ]

The is a hybrid stepper motor engineered for precision motion control applications requiring high torque density in a compact form factor. Belonging to the industry-standard NEMA 17 frame size family, this specific model distinguishes itself through its specific winding characteristics, optimized for a balance between speed and holding torque. It is frequently utilized in robotics, 3D printing, and CNC positioning systems where reliable open-loop positioning is critical.

| Parameter | Value | | :--- | :--- | | | 1.8° ± 5% (full step) | | Number of Phases | 2 | | Frame Size | 42 x 42 mm | | Motor Length (Body) | 34 mm (including rear protrusion) | | Shaft Diameter | Φ5 mm | | Shaft Length | 24 mm (flat cut standard) | | Weight | 220 grams (approx.) | | Insulation Class | Class B (130°C) | | Dielectric Strength | 500 VAC for 1 minute | | Insulation Resistance | 100 MΩ minimum (500 VDC) |

: Specifies the motor length and internal rotor/stator configuration (roughly 34 mm total height). bj42d15 26v10 stepper motor datasheet exclusive

With a Phase Current of 1.0A, the motor windings are expected to rise to approximately 60°C-70°C during continuous operation. The "D" stack size allows for better surface-area-to-volume cooling compared to longer "L" stack motors.

The 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. The is a hybrid stepper motor engineered for

To ensure optimal performance without overheating, users often adjust the stepper driver voltage (Vref). For a 0.84A rated motor on common Creality boards

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 | Parameter | Value | | :--- | :--- | | | 1

1.8° (200 steps per revolution), providing a balance of speed and torque.