Stepper Motor

Stepper motor specification Mosaic Part No.: STEPMOT-1 Manufacturer Part No.: 42BYG228 Size: NEMA 17 Drive system: Unipolar Step angle: 1.8° full step 0.9° half-step Phase/Windings: 4/2 Voltage & Current: 12V at 400 mA Resistance per Phase: 30 ohms Inductance per Phase: 23 mH Holding Torque: 2000 g-cm Detent Torque: 220 g-cm max Weight: 0.24 kg (0.5 lbs.) Max continuous power: 5 W Rotor Inertia: 22 g-cm2 Bearings: Ball Leads: 18 in. 26 AWG UL 1007 Insulation resistance: >100 MΩ at 500VDC Dielectric strength: 500V 50Hz/minute Mounting hole space diagonal: 1.73 in. Mounting screws: 3 mm dia. 0.5 mm pitch Shaft diameter: 0.197 in. (5 mm) Motor footprint: 1.7 in. × 1.7 in. Motor height: 1.5 in. Ambient temperature: -10°C to +55°C