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Siemens 1FK7042-5AK71-1AH0 — Servo Motors

Siemens 1FK7042-5AK71-1AH0 Servo Motor, 2.47 kg

MPN1FK7042-5AK71-1AH0
End of Life

Siemens 1FK7042-5AK71-1AH0 Servo Motor, 1FK7 series, 2.47 kg, listed lifecycle stage eol_hot, sourced under independent distribution.

$4,511.13Ref. price · indicative, final on quote
Siemens 1FK7042-5AK71-1AH0 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1FK7042-5AK71-1AH0 — Mechanical
ParameterValue
Weight2.47 kgs

Product details

Is 1FK7042-5AK71-1AH0 still in active production?

Per the listing record, the Siemens 1FK7042-5AK71-1AH0 carries a of eol_hot, so it sits in the late-availability / phase-out band rather than standard catalogue stock — for audit purposes that distinction matters when the BOM has to be defensible at tender challenge.

Frequently asked questions

Will 1FK7042-5AK71-1AH0 drop into a panel specified around 1FK7042-5AF21-1UA0 without rewiring?

The mechanical envelope matches, but the connector, feedback, and brake options differ between the -5AK71 and -5AF21 order codes — the harness and drive parameter set must be re-validated before the swap is signed off.

MPN
1FK7042-5AK71-1AH0