Part identity and class
The 1FK7042-5AF71-1UA2 from Siemens is a 1FK7 COMPACT SYNCHRONOUS MOTOR, catalogued under the Servo Motors class within Motors & Motor Controls (per the catalog path).
Lifecycle flag — EOL, not active
For a procurement file, that lifecycle stage dictates a different sourcing posture than an active BOM line: independent supply against an RFQ, with availability, condition, and traceability confirmed at quote time per shipment.
Procurement posture for an EOL servo motor
On an EOL servo motor of this class, the standing questions are continuity of supply, condition at receipt (new-surplus vs refurbished), and whether the encoder / shaft / brake variant suffix in the order code matches the existing axis configuration — those are the variables that decide fit, not the motor class alone.
