The EC 25 High Speed features friction-reduced and low-vibration optimised operation. Its rotor is equipped with preloaded ball bearings and a two-pole Neodymium permanent magnet. Dimensions of Ø25 x 84mm and a nominal torque of 42.2mNm, nominal speed of 61,600rpm, efficiency above 93% and speed/torque gradient 44.9rpm/mNm make the motor suitable for high speed spindle-driven applications.