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Siemens 1FK7042-5AF71-1FG5 — Servo Motors

Siemens 1FK7042-5AF71-1FG5 Servo Motor, 4.54 kg

MPN1FK7042-5AF71-1FG5
End of Life

Siemens 1FK7042-5AF71-1FG5 SIMOTICS S-1FK7 synchronous servo motor, 4.54 kg, EOL hot-run phase, for SINAMICS S120 drive pairing.

$10,301.72Ref. price · indicative, final on quote
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

Mechanical

1FK7042-5AF71-1FG5 — Mechanical
ParameterValue
Weight4.54 kgs

Product details

What this servo motor is

This is a Siemens-branded servo motor, listed in the Servo Motors category and shipped under the order code 1FK7042-5AF71-1FG5.

Lifecycle stage drives the sourcing read

For buyers holding a live BOM line, that posture means quoting against an RFQ is the realistic path: factory-channel supply is conditional, and the more dependable route is independent surplus and traceable broker inventory sourced against the order quantity.

Frequently asked questions

Will the 1FK7042-5AF71-1FG5 drop into a panel that was specified around the 1FK7042-5AF71-1DB0 without rewiring?

Both share the same 1FK7042 motor stack and the same flange footprint, so the mechanical drop-in is straightforward — but the suffix change between -1FG5 and -1DB0 usually covers connector orientation, holding-brake fitment or shaft keying, so the encoder cable, brake lead and coupling must be matched against the original BOM line before the swap is committed.

MPN
1FK7042-5AF71-1FG5