Rated voltage: AC 12--220V; rated frequency: 50/60Hz Input power: <= 5W; input current: <= 30mA Output speed: 2.5/3, 5.8/7, 15/18, 30/36, 60/72r/min; output torque: >= 24, 10, 4, 2 or 1.2Kgf.cm Insulation class: E; coil temperature rise: <= 60K The environment temperature: -15 to 40 degrees Celsius Dielectric strength: AC 1500V, 50Hz/min; the range of used voltage: AC 187 to 242V Insulation resistance: >= 100Mohm; life: 7,500h Rotation direction: dual direction control Mainly used in instrument, electric control positive and negative rotation drive devices Also used in other constant speed drive devices