Bj42d15 26v10 Stepper Motor Datasheet Verified Hot! Jun 2026

For the Creality 42-34 motor, the max input current is specified as 0.84 Amps. This corresponds to a VREF of 1.16 volts. For the 4... YouMakeTech Which stepper motor is used in 3D printer? - Skysmotor

The BJ42D15-26V10 is a 4-wire bipolar stepper motor. It features an onboard JST-PH or XH 6-pin connector, though only 4 pins are physically populated with internal coils. Coil Assignments Pin 1 and Pin 4 Phase B (Coil 2): Pin 3 and Pin 6 Standard Wire Color Coding

Recommended for "Silent Step" applications where noise reduction is a priority.

D-shape (flatted shaft) for secure gear/pulley mounting Shaft Diameter: 5.0 mm bj42d15 26v10 stepper motor datasheet verified

12V DC or 24V DC. Higher supply voltages allow the current to overcome the 4.6 mH phase inductance faster, which vastly improves high-speed torque performance.

Based on verified manufacturer data and community teardowns, the motor features a 1.8° step angle (200 steps per revolution). Rated Current per phase.

There is a major variance in online data. Some sources list the 34mm motor as 1.5A peak. However, official Elegoo and Creality firmware documentation clarifies that the 26V10 sticker specifically denotes a 0.8A motor (1.06A RMS), while the 40mm long motors (BJ42D22) are 1.2A. For the Creality 42-34 motor, the max input

Do not use L298N or similar simple H-bridges. You must have current chopping (microstepping) to manage the 26V/1A characteristic.

If you are setting the motor current on your driver, the is the standard benchmark for this motor series.

BJ42D15-26V10 Stepper Motor Datasheet: Verified Technical Specifications YouMakeTech Which stepper motor is used in 3D printer

A: A verified PDF datasheet (including dimensional drawings in DXF format) has been compiled from factory sources. Contact the original manufacturer Luminary Control (or request from the reference section of this article's hosting site).

Thanks to its balanced torque-to-weight ratio, this model is a staple component in several precision industries:

Reference math formulas change drastically depending on the exact stepper driver chip embedded on your motherboard.