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Siemens 1FK7042-5AF71-1KA3 — Servo Motors

Siemens 1FK7042-5AF71-1KA3 Servo Motor, 4.54 kgs

MPN1FK7042-5AF71-1KA3
End of Life

Siemens 1FK7042-5AF71-1KA3 synchronous servo motor, 4.54 kgs, eol_hot lifecycle, Siemens 1FK7 series.

$7,006.01Ref. 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

1FK7042-5AF71-1KA3 — Mechanical
ParameterValue
Weight4.54 kgs

Product details

Lifecycle read on this exact code

For a buyer holding a BOM line against 1FK7042-5AF71-1KA3, the supply path is independent distribution: each unit is quoted against the RFQ, and availability against the requested quantity is confirmed at quote time.

Frequently asked questions

Can the 1FK7042-5AF71-1DB0 be used as a functional second-source for 1FK7042-5AF71-1KA3?

They share the 1FK7042 frame, but the 1FK7042-5AF71-1DB0 is listed at 5.44 kgs versus 4.54 kgs for this code, so it is not a confirmed drop-in. Treat it as a same-family alternate only after the encoder, shaft, and brake options are checked against the original machine schematic.

What category does 1FK7042-5AF71-1KA3 sit in?

It is filed as a Servo Motor under the Motors & Motor Controls top-level category, which is the expected placement for a 1FK7-frame synchronous servo.

MPN
1FK7042-5AF71-1KA3