The BJ42D15-26V10 is a high-precision, 2-phase hybrid stepper motor primarily manufactured by Hunan Keli Motor Co. and commonly used in Creality 3D printers like the Ender 3 series. While often referred to as a "Creality 42-34 motor," the "BJ" prefix indicates its origin from Keli Motor. Technical Specifications Summary
Based on verified performance, here are ideal and non-ideal applications for the BJ42D15 26V10. bj42d15 26v10 stepper motor datasheet verified
The datasheet for the BJ42D15 26V 10 stepper motor has been thoroughly verified through a combination of documentation review, technical specifications analysis, and experimental testing. The results confirm that the motor meets its specified characteristics, and its performance aligns with industry standards. Q2: Can I run it at 36V
Q2: Can I run it at 36V?
The BJ42D15-26V10 is a specialized component. While it looks like a standard stepper, the datasheet reveals it is a compact, low-torque variant. If you are building a lightweight robotics project or upgrading a geared extruder, this verified spec sheet confirms it is a reliable, responsive choice. technical specifications analysis
Rated Current: 0.84A per phase. Note: It is commonly mistaken for 1.5A, but running it at this current can lead to overheating. Step Angle: 1.8° (200 steps per revolution). Holding Torque: 2.86 kg·cm (approximately 0.28 N·m). Dimensions: 42mm x 42mm x 34mm (NEMA 17 standard). Shaft Diameter: 5mm. Input Voltage: Maximum 24V DC. Wiring and Integration
If you have a motor in hand but no paperwork, "verified" means nothing unless you test it. Here is how to verify the datasheet claims in your workshop.