Introducing the 42mm 12V NEMA 17 Two-Phase Stepper Motor for 3D Printer! This high-quality motor is designed to provide precise and reliable movement for your 3D printer. With a step angle of 1.8° and two phases, this motor offers smooth and accurate motion control. Built with Class B insulation and a minimum insulation resistance of 100MΩ, this motor is safe and durable. It has a rotor inertia of 38g.cm² and a mass of only 0.2kg, making it lightweight and easy to install. In terms of electrical specifications, this motor has a rated voltage of 12V and a rated current of 1.7A. It also has a resistance per phase of 30Ω ± 10% and an inductance per phase of 37mH ± 20%. With a holding torque of 260mN. m and a detent torque of 12mN. m, this motor provides strong and stable performance. Please note that due to different production batches, the labels on the motor may vary. However, rest assured that they are all the same high-quality item. Thank you for your understanding. This package includes 1x stepper motor, making it a convenient and essential addition to your 3D printer. Upgrade your printing experience with the 42mm 12V NEMA 17 Two-Phase Stepper Motor for 3D Printer.
