S series of rare earth 3 phase permanent magnet servo motors was conceived and designed as an advanced and homogeneous range of high performance servo actuators, in line with the evolving demands of the automation industry, and is particularly suited for direct drive applications.
S series servo motors reach the highest torque/size and power/size rations in the industry. They are designed for sinusoidal control and embody, as standard feedback devices, inductive encoder, custom designed for motor operation, which offers resolution up to 4096p/rev thus affording the best motion uniformity even at the lowest speed. With this feature, the limits of mechanical transmissions are overcome and a vast range of applications can be transferred to direct drive technology.
S series servo motors have two frame bases: S18 series and S25 series, under S4 working situation, the rated power accordingly range from 4kw to 37kw and from 20kw to 85kw., Intended for direct, distributed drive of continuous process lines, in view of the progressive elimination of long transmission shafts. The rated speed has the range from 1000rpm to 3000rpm. S18 and S25 series’ windings are for 380/440Vac.