Production status
The Siemens 1FK7063-5AH71-1UA0 sits at lifecycle stage eol_hot (cite:), which is the read that drives procurement here — the line is coming down to last-time-buy territory and independent distribution is where the stock now lives.
What is on the spec sheet
Siemens 1FK7063-5AH71-1UA0 is listed as a servo motor in the Motors & Motor Controls family, sub-class Servo Motors (cite:,cite:,cite:), built around the 1FK7 synchronous platform that pairs with SINAMICS S120 drive line-ups on machine-tool and packaging axes.
Procurement posture
For a panel that was originally specified around a 1FK7042-series or 1FK7060-series peer, the 1FK7063-5AH71-1UA0 is a different frame size — the flange, shaft and connector keying differ between frame sizes within the 1FK7 family, so a drop-in without a mechanical or wiring check is not safe to assume; confirm shaft detail and encoder connector against the BOM before committing.
