... Our mainly product is stepping motor, synchronous motor, copper pipe and heat exchange for air-conditioner, mold.And they ... , Japnaese TOTO, etc. Model35BYJ46-W3-APhase4Rated Voltage12 DC.VResistance Per Phase100±8% Ω/PhaseStep Angle7.5/85Reduction ... load pull-out Frequency≥800 HzInsulation Resistance≥50MΩ (DC.500)Dielectric StrengthCondition of AC, 600V, 1 mA ... ) 35BYJ46-W3-A 12v micro dc Stepper Motor