Features: 16HY lead screw hybrid stepper motor ModleStep angleStep angleResolutionRated currentResistance per phaseInductance per phaseDetent torqueRotor inertiaMotor massmmAΩmHmN.mg.cm2g16HY611-18N1.8°20.010.4303512480.1816HY308-60N1.8°40.0150.3402412200.18