... section, rectangular section, combined section, etc. transformer core winding machine for CRGO cores round section, trapezoidal section ... , etc. Main technical data:1 Suitable core shape: plane & tridimensional2 Suitable core sections: round, trapezoidal, round+trapezoidal, ... Speed adjusting method: Mitsubishi inverter control10 Main driving motor power: 5kW11 Max. torque of the main winding ...