3D Printer High Torque 17 Stepper Motor 300mN 1.5A 2-phase 4-wireSpecifications:Dimensions: 42 x 42 x 34mmRated current (single-phase): 1.5A DCRated voltage: 4.8VPower rating: 6.6WResistance: 3.2ΩStep angle: 1.8 °Static torque: 320mN.m (I = 1.5A)Location moment: 12mN.mMoment of inertia: 38g.cm2The maximum load starting frequency: ≥1500ppsThe maximum no-load operating frequency: ≥8000ppsInductance: 3MHWorking conditions:Ambient temperature: -20~50 °CRelative humidity: 90% MAXMounting position: shaft horizontal or vertical mountingMotor wiring: one meterPackage includes:1 x Stepper motor1 x Cable