Stepper Motor Datasheet Verified Fix: Bj42d15 26v10
BJ42D15-26V10 Stepper Motor Datasheet Overview
Final checklist before deployment:
The following specifications are verified for the BJ42D15 series (including variants like the 26V10 and 26V09): Specification Motor Type 2-Phase Bipolar Hybrid Stepper NEMA Size NEMA 17 (42mm x 42mm) Length 34mm (Body only) Step Angle 1.8° (200 steps per revolution) Rated Current 0.84A per phase (Commonly misidentified as 1.5A) Holding Torque 0.4 N.m (approx. 2.86 kg.cm) Input Voltage Typically driven at 12V or 24V DC Shaft Diameter 5mm (D-shape or Round) Phase Resistance Approx. 3.4Ω to 4.8Ω (varies by sub-model) Key Performance Features bj42d15 26v10 stepper motor datasheet verified
Verification and Manufacturer Information:
High Temperature Resistance: Designed to operate in ambient temperatures from -20°C to +50°C, with a maximum temperature rise of 80°C. Set your driver current correctly (1
Dimensions: 42 x 42 x 34 mm (Standard NEMA 17 footprint with 34mm body length). Shaft Diameter: 5 mm. Common Applications
Conclusion: The Verified Truth About the BJ42D15 26V10
The BJ42D15 26V10 stepper motor is a specialized, high-resistance, low-current NEMA 17 actuator. It is not a general-purpose motor. When operated at its verified specifications – 26V, 1.0A, and with correct coil pairing – it delivers reliable, smooth motion for light-duty precision applications. Low Noise & Vibration: Optimized by Keli Motor
- Set your driver current correctly (1.0A RMS).
- Avoid thermal damage (monitor case temperature).
- Match torque expectations (max 0.21 N·m holding).
Low Noise & Vibration: Optimized by Keli Motor Group to minimize resonance, which is critical for smooth surface finishes in 3D printing.