High starting torque, smooth turning, low temperature rise, low noise and great overload performance ,high quality... Air cooler motor1.one speed2. Rated power: 1/4HP, 1/3HP, 1/2HP, 3/4HP3. Frequency: 50/604.Speed:1425r/min4. Protection class: IP225. Insulation class: F6. Special motors can be designed according to customer's requirmentHigh starting torque, smooth turning, low tem perature rise, ...