synchronous motor Product Description(Rated voltage) V AC110 220-240 (Power frequency) Hz 50/60 (Input power) W less 20 less 20 (Input current) mA less 0.20 less 0.10 (Rotation) CW/CCW(Reversible) (Operating temperature)DEG -15 to 40 (Coil temperature rise) K less 45 (Insulation class) E (Insulation strength) AC1500V 50Hz/1min 50HZ (Output speed) r/min 15 20 25 30 (Output torque) Kg.cm 35 30 20 17 Product Featurethe motor has characters of control conveniently,constant speed and high torque,it adopts tow groups of coiling winding and capacitor to divide the phase