Bj42d15 26v10 Stepper Motor Datasheet Verified ((free)) Review

≈ 3.0V - 4.2V (Nominal operating voltage depends heavily on driver). Rated Current (RMS): 0.8A - 1.0A per phase . Resistance per Phase: ≈ 4.0Ω ± 10% Inductance per Phase: ≈ 6.0mH ± 20% 2. Physical Specifications Step Angle: 1.8° (200 steps per revolution). Phase Number: 2 (Bipolar). Body Width (Flange): ≈ 42mm (NEMA 17 standard).

: To avoid overheating, motor drivers (like the A4988) are typically set to ~90% of the rated current. For a 0.84A motor, a common target VREF is approximately (depending on the specific driver sensing resistor). : 4-wire bipolar configuration. Typical Environment Constraints

A: Yes, but set the current limit resistor correctly: Vref = 1.0A * (Rsense typical 0.1Ω) * 8 = 0.8V. Many users forget this and fry the motor. bj42d15 26v10 stepper motor datasheet verified

Most entry-level stepper motors (like the common 42BYGH series) are rated for 3–5V at 1.5–2A. The is fundamentally different.

Touch the screwdriver tip directly to the small metal adjustment potentiometer (pot) next to the target driver axis while reading the screen display. Physical Specifications Step Angle: 1

Detailed product catalogs can be found via the Keli Motor Group official site .

If you need help calculating limits for a different board setup, tell me your , the specific printer axis you are assigning this motor to, and which firmware platform you are running. AI responses may include mistakes. Learn more Share public link : To avoid overheating, motor drivers (like the

per phase (Note: While many assume 1.5A, the manufacturer verified rating is often closer to 0.84A) steps per revolution) Rated Voltage: Max 24V DC Phase Resistance: Phase Inductance: Mechanical & Physical Characteristics Frame Size: NEMA 17 ( Motor Length: (body only) Shaft Diameter: Holding Torque: 2.86kg⋅cm2.86 kg center dot cm Weight: Number of Leads: 4 (Bipolar) 2. Wiring Diagram and Pinout

Stepper Motor Basic Characteristics | Technical Reference | Oriental Motor

The short stack (D15) makes this motor a high-speed optimized device. Above 800 RPM, torque drops rapidly. For applications requiring high torque at low speeds (e.g., direct-drive winch), choose a longer stack NEMA 17 (e.g., D40). The BJ42D15 26V10 excels at 200–500 RPM.