Where this motor sits in the Siemens line
The 1FK70225AK711UH0 is a 1FK7 compact synchronous servo motor from the Siemens synchronous-servo range — a low-inertia permanent-magnet design used where positioning accuracy and dynamic response matter more than continuous torque.
Lifecycle read on this exact code
The entry carries eol_hot — meaning the part is on Siemens' hot-phase list: not pulled outright, but flagged for last-time-buy or imminent replacement planning rather than new long-life design-ins. For an installed base, that flag is the cue to lock spares now; for new design-ins it is the cue to confirm the current 1FK7 successor variant on the SINAMICS compatibility list before committing the axis to a controller that will outlast the motor.