Siemens SIMOTICS S synchronous servo motor, model 1FT6105-8SF71-1AG1, is a 1FT6-frame servo rated for 65 Nm of torque and 3,000 rpm, designed for forced-ventilated cooling and IM B5 mounting (IM V1, IM V3). It features a power-and-signal connector with a transverse-right outlet and an incremental Sin/Cos encoder (2048 S/R, encoder I-2048) with a 1 Vss reference for precise feedback. The shaft is smooth with a defined runout tolerance, it ships without a holding brake, and it uses a gamma sealing ring to achieve IP65 protection; the unit weighs 45.5 kg.
