Electrical Specification Manufacturer Part Number: 23HS30-3004S Motor Type: Bipolar Stepper Step Angle: 1.8 deg Holding Torque: 1.9Nm(269oz.in) Rated Current/phase: 3A Voltage: 3.36V Phase Resistance: 1.12ohms Inductance: 4.8mH ± 20%(1KHz)