Motor ratings and drive pairing
The 1FL2310-4AC11-0SB0: Rated at 5 kW on 400 V 3AC supply, this SIMOTICS S-1FL2 servomotor delivers 23.9 Nm continuous torque at 2000 rpm rated speed, with a 25.2 Nm standstill torque (M0) for holding or acceleration peaks. The 90 mm shaft height and plain shaft with tolerance N suit direct coupling to ball screws or timing belt pulleys without keyway machining. Designed as the motor half of the SINAMICS S200 drive system — the angular connector AS21bit carries the encoder feedback and power in a single cable, reducing field wiring time compared to separate feedback and motor power runs.
Sealing and environmental fit
IP65 with oil seal means the motor body withstands direct hose-down and oil mist common on machining centres, conveyors, and packaging lines — the seal protects the bearing housing, not just the enclosure. The holding brake locks the shaft at standstill, preventing axis drift during power loss on vertical loads.