Bj42d15 26v10 Stepper Motor Datasheet Verified [patched]

| Claimed Parameter | Wrong Value (Found online) | Verified Correct Value | Consequence of Wrong Value | | :--- | :--- | :--- | :--- | | Phase resistance | 12Ω | | Driver overcurrent, blown driver chip | | Rated voltage | 12V | 26V | 50% torque loss, missed steps | | Holding torque | 0.4 N·m | 0.21 N·m | Mechanical overload, stall | | Weight | 350g | 220g | Improper gantry counterbalance | | Step accuracy | ±3% | ±5% | Position error in multi-rev moves |