... earth magnetic steel 4. Reliable Drawings and Parameters of High Efficient Permanent Magnet Generators 0.2~4KW PowerVoltage50Hz SpeedCurrentPower FactorEfficiencyRated TorquePeak ... , which makes the motor get higher speed.No excitation control-box,simplified structure,higher reliability.Small size, light weight, ... ,FAX: 86-0538-5076111 URL: www.TAYGDL.com, Permanent Magnet Diesel generator