Where 1FK7080-5AF71-1UG3 typically lives on a line
Compact synchronous servos in the 1FK7 family are most often seen paired with a SINAMICS S120 drive on the drive-cliq feedback loop, driving auxiliary and feed axes on retrofitted machine tools and on converting or printing lines where the existing cabinet has a spare axis slot waiting to be filled. On a retrofit the swap question is mechanical envelope and connector keying first, electronic type plate second; the frame and shaft footprint of the 1FK7 compact line have stayed stable across the eol_hot phase, so a 1FK7080-5AF71-1UG3 generally drops into the same motor mount that an earlier 1FK7080 was built around.
Sourcing posture with an eol_hot flag
With the eol_hot stage confirmed, the practical question for a buyer typing 1FK7080-5AF71-1UG3 into a search bar is whether enough clean stock remains for the planned MRO window and whether the independent channel can document the part back to a Siemens production date — that is the conversation an RFQ has to open, not a listing-page promise.