Bj42d15 26v10 Stepper Motor Datasheet Exclusive Jun 2026

The speed-torque curve indicates that the motor maintains at least when driven at 24V.

Whether you are diagnosing a faulty Y-axis on your Ender 3, building a custom CNC machine, or ordering a bulk batch for a new product, the BJ42D15-26V10 offers an unparalleled balance of cost, performance, and reliability.

Note: The simple V/I ratio above is a rough estimate; actual resistance is usually lower and drive uses current-limiting chopper drivers with higher supply voltage. bj42d15 26v10 stepper motor datasheet exclusive

5mm (D-type shaft for secure gear/pulley mounting) Shaft Length: 22mm Mounting Holes: M3 threaded, 31mm apart Wiring and Phase Configuration

When converting a printer to direct drive, a (e.g., the "Sherpa Mini" configuration) requires a longer 25mm shaft with a threaded end to accept a hobbed gear. This is not a standard part and must be ordered specially from Keli or modified with a shaft extension. The speed-torque curve indicates that the motor maintains

Exceeding this limit will rapidly overheat the motor, risk degaussing the internal magnets, or melt plastic mounts on your machine. Input Voltage : Maximum DC . While the motor can function on systems, supplying

The BJ42D15-26V10 is a stepper motor, meaning it has two independent coils (phases). Typical values for this 34mm motor are: 5mm (D-type shaft for secure gear/pulley mounting) Shaft

If you manage to locate a datasheet, you can simply verify all specifications. Without direct access to databases or official documents, providing precise electrical and mechanical characteristics for the "BJ42D15 26V10" stepper motor model is challenging.

The 34mm variants like share the same mechanical dimensions, but differ greatly in current handling :

Because of its relatively low inductance (4.5 mH), the BJ42D15-26V10 excels at maintaining torque at higher RPMs compared to "high-torque" 60mm motors. It is ideal for the where rapid travel speeds are required. Heat Dissipation