Features: Apply for 3D printer, machinery and equipment. 17HS4023 step motor Features step angle of 1.8 degrees and holding torque of 14 N.cm. Lower noise and running temperature. Package comes with a 17HS4023 step motor and a 100cm motor 4-lead wire. Adapted to extruder set, high quality 3D printer parts. Specifications: Model No.: 17HS4023 step motor Phase: 2 phase Voltage: 12V Current: 0.7A/Phase Resistance: 4.010%/Phase Inductance: 3.220%mH/Phase Holding Torque: 14N.cm Insulation Class: B Step Angle: 1.85%/Step Cable Length: 100cm wire Motor Frame Size: 4.2 * 4.2 * 2.3cm / 1.65 * 1.65 * 0.91in Motor Weight: 129g / 4.55oz Package Size: 10.5 * 6.5 * 4.5cm / 4.13 * 2.56 * 1.77in Package Weight: 180g / 6.35oz Package List: 1 * 17HS4023 step motor 1 * cable