What you're actually swapping on the line
The Siemens 1FK7033-7AK71-1HG0 is a brushless servo motor in the 1FK7 family — the kind of compact rotor that bolts onto a gear reducer or feeds a ballscrew directly on a packaging, converting, or pick-and-place axis.
Lifecycle read: EOL hot, not cold
Lifecycle stage is recorded as EOL hot, meaning the manufacturer has moved this code into active phase-out: the original Siemens channel is winding down, and the realistic supply path for a buyer who needs the exact stamped MPN is independent distribution holding new-old-stock or factory-traceable surplus, not the regular production line. No official successor or second source is named in the record, so a pin-compatible drop-in inside the 1FK7 family cannot be quoted from this listing — a board or shaft-side replacement has to be qualified against the replacement motor's own datasheet, not assumed from the Siemens catalog position of the old code.
Where the part sits on the BOM and panel
In a control panel, the 1FK7033-7AK71-1HG0 pairs with a Siemens SINAMICS S120 drive (or a matched SIMOTION controller) over the DRIVE-CLiQ feedback path — the loop tuning, not the cabling, is where a motion engineer spends time on this class of motor.
