LM Stober servo motor – synchronous electric motor with permanent magnets without encoder. In the power range 0.74 – 8.1 kW. Rated torques max. 2.25 – 25.7 Nm. Rotation speed 3000 rpm. Efficiency 96%. Energy efficiency IE5 according to IEC/TS 60034-30-2. Positioning accuracy +/- 1° with SC6 / SI6 servo drives. Protection class IP56 / IP66. Optionally with brake. Ideal replacement for asynchronous motor.