The BJ42D15 26V10 stepper motor has a operating temperature range of -20°C to +50°C, making it suitable for applications that operate in a wide range of environments. The motor also has a storage temperature range of -40°C to +80°C, ensuring that it can withstand extreme temperatures during storage and transportation.
It provides a holding torque of approximately 0.4 N.M , providing enough power for standard printer movements without excessive heat.
The is a NEMA 17 stepper motor manufactured by Keli Motor (often found in Creality 3D printers like the Ender 3). While a direct single-page datasheet for the "26V10" variant is elusive, its specifications are largely standardized across the BJ42D15 series. Core Specifications bj42d15 26v10 stepper motor datasheet
Because the BJ42D15 draws only 1.0A per phase at 26V (26 Watts per phase, 52 Watts total theoretical), heat dissipation is minimal.
Set your digital multimeter to the setting. Touch the probes to any two pins or wires. The BJ42D15 26V10 stepper motor has a operating
Drive this motor using a 24V – 28V DC supply and a constant-current driver set to 1.0A (RMS). Do not attempt to force high speeds beyond 600 RPM due to high inductance. Use it for precision positioning at low to medium speeds, and it will provide reliable, cool, and accurate service for years.
The BJ42D15-26V10 offers a favorable torque profile for its size. The is a NEMA 17 stepper motor manufactured
Thanks to its lightweight body and precise torque profile, the BJ42D15-26V10 is widely used in:
If your driver is putting exactly 2.6V into this motor, . Stepper motors are current-driven, not voltage-driven. The "2.6V" is simply the voltage required to push 1.0 Amp of current through the 2.6-ohm coil when the motor is locked and stationary.
The standardized NEMA 17 form factor allows this motor to drop into most commercial hardware frames. 42.3 mm Mounting Hole Distance: 31.0 mm 31.0 mm center-to-center Thread Type: M3 tapped holes (typically 4.5 mm depth limit)