Bj42d15 26v10 Stepper Motor Datasheet Verified ((install))
| Parameter | Symbol | Min | Typical | Max | Unit | Verification Method | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | | Vrated | 24.5 | 26.0 | 27.5 | V DC | Direct power supply test | | Phase Current (bipolar) | Iph | 0.98 | 1.00 | 1.02 | A RMS | Current-limited driver measurement | | Phase Resistance (per phase) | Rph | 24.5 | 26.0 | 27.8 | Ω (ohms) | 4-wire Kelvin measurement | | Phase Inductance (per phase) | Lph | 28 | 32 | 36 | mH | LCR meter @ 1kHz | | Holding Torque (bipolar) | Th | 0.18 | 0.21 | 0.22 | N·m (22 ozf·in) | Spring scale & torque sensor | | Detent Torque | Td | - | 0.018 | - | N·m | Torque meter, unpowered | | Dielectric Strength | - | 500 | - | - | V AC (1 min) | Hipot tester |
If you have purchased this motor from a non-reputable seller, use the following verification steps.
The high-grade coils and magnets make it less prone to demagnetization under higher temperatures. Setup and VREF Calibration (Verified Guide) bj42d15 26v10 stepper motor datasheet verified
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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. | Parameter | Symbol | Min | Typical
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
Using the formula for TMC2208/TMC2209 drivers in UART mode: This link or copies made by others cannot be deleted
This article provides a of the BJ42D15-26V10, detailing its specifications, operating principles, and typical applications to assist engineers and hobbyists alike. What is the BJ42D15-26V10?