28JXS40K/28STH Stepping Planetary Gear Motor
Motor typeNema11 Hybrid Square Stepper MotorGearbox typePlanetary Phase2Step Angle1.8ºStep Angle Accuracy±5% (full step, no load)Gear ratio 1:3.71 ~1:369Permissible load range1.2N.m ~ 4N.m for S1 duty cycleTemperature Rise80℃ Max. (rated current, 2 phase on)Ambient Temperature-20℃ ~+50℃Insulation Resistance100MΩ Min., 500V DCDielectric Strength500V AC for one minuteIP ratingup to IP68