Sizing the axis around an end-of-life compact servo
The 1FK7022-5AK71-1VA0: What governs the replacement decision first is not the kilogram figure but the winding code, brake option, encoder resolution, and shaft detail embedded in the order code — the suffix breaks down to motor length, feedback type, and connector variant that the substitute must reproduce exactly to drop into an existing SINAMICS parameter set.
Lifecycle read for a hot end-of-life spare
For a procurement line, that converts the BOM posture from quoted-to-order against fresh-factory stock to quoted-to-order against traceable independent inventory — availability, condition, and the lot trace are confirmed at RFQ rather than at the next catalogue refresh.