... , VDE, ISO Mainly Customer: Mitsubishi Heavy Industries, Japnaese TOT motor / stepper motor /12v motor We have certificate by CCC,CE, VDE, ISOWe are ... motor, copper pipe and heat exchange for air-conditioner, mold. Model24BYJ48-W4Phase4Rated Voltage12 DC.VResistance Per Phase200±8% Ω/PhaseStep Angle5.625 /64Reduction ... Rise≤40 KNoise≤30 dB(A)We 24BYJ48-W4 12v dc motor controller