... , JY, JZ Series 2. J series three phase motor 3. fractional induction motor 4. sample available 5. ac motor JW series is three-phase motor,can be widely ... , medical equipment etc. which starting torque requirements are lower. This series of motor cannt be used in winter without load. JY ... small machine tools, air blower, medical devices etc. Wholesale J series fractional horsepower ac motors