SIMOTICS S Synchronous servomotor 1FT6 9.5Nm, 1K, 6rpm Naturally cooled IM B5 (IM V1, IM V3) for power and signal connector Connector outlet direction Axial NDE Incremental encoder sin/cos 1 Vss 248 S/R (encoder I-248) smooth shaft, circular runout tolerance R without holding brake Vibration severity grade R Labyrinth seal (IP64)