42mm 12V Nema 17 Two Phase Stepper Motor For 3D Printer

General SpecificationsStep angle1 8°Number of phase2Insulation resistance100MΩmin 500V DC Insulation classClass BRotor inertia38g cm²Mass0 2kgElectrical SpecificationsRated voltage12VRated current1 7AResistance per phase30Ω ± 10 Inductance per phase 37mH ± 20 Holding torque260mN mDetent torque12mN mNotes Due to the different production batch the labels on the motor may vary but they are the same item Thank you for your understanding Package Included 1x Stepper motor