Siemens SIMOTICS S synchronous servo motor, model 1FK7103-5AF71-1TA3, is a compact 1FK7 servo motor delivering 4.40 kW of continuous output at 3,000 rpm with a nominal torque of 36 Nm. This unit is naturally cooled (IM B5) and uses resolver feedback (2-pole, P=1) for reliable closed‑loop control in precision motion tasks. As part of the SIMOTICS S family, the 1FK7103-5AF71-1TA3 is designed for high‑torque, compact‑footprint applications such as CNC machines, robotics, and packaging lines where performance, durability, and integration with servo drives are essential.
