BJ42D15-26V10 is an OEM NEMA 17 stepper motor manufactured by Hunan Keli Motor Co., Ltd. . It is primarily used in Creality 3D printers
The is a versatile and reliable NEMA 17 stepper motor. By ensuring proper current limiting (
Absolutely. 24V is within 8% tolerance. The current will be 24/26 = 0.92A. You will achieve 92% of rated torque. This is the most common practical setup. bj42d15 26v10 stepper motor datasheet
| Wire Color | Function | | :--- | :--- | | Red | Phase A+ | | Blue | Phase A- | | Green | Phase B+ | | Black | Phase B- |
Note: Always verify phase pairs using a multimeter to check continuity. Wires within the same phase will have low resistance (approx. 1.5Ω - 1.75Ω) between them, while wires from different phases will have infinite resistance (open circuit). BJ42D15-26V10 is an OEM NEMA 17 stepper motor
Because this motor is rated at 26V, running it with a constant-voltage driver is inefficient. Modern applications require a to achieve high speeds and optimal torque. Compatible Drivers
The BJ42D15-26V10 has a (excluding the shaft). The total length including the shaft extension is typically 48mm. Key mechanical dimensions from a generic BJ42D15 series drawing include a 42mm frame, 5mm diameter shaft, 22mm shaft length, and 31mm distance between mounting holes. The motor complies with the NEMA 17 standard, making it a direct fit for standard 31mm spaced mounting holes. By ensuring proper current limiting ( Absolutely
These motors are designed for longevity, featuring dust-proof and moisture-proof construction. 4. Wiring Diagram and Pinout
When configuring your stepper driver, you must set the current limit ( Imaxcap I sub m a x end-sub