Overview
The 1FL6044-2AF21-1AG1 is a Siemens SIMOTICS S-1FL6 servo motor rated 1 kW with 3.18 N·m continuous torque at 3000 rpm, running on a 230 V three-phase supply and paired with the SINAMICS V90 drive family. It carries a TTL incremental encoder at 2500 incr./rev., a plain shaft without holding brake, and is sealed to IP65.
Siemens phased out the 1FL6044-2AF21-1AG1 effective 2025-10-01; remaining units are available through surplus and broker channels rather than current distribution.
