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Siemens 1FK7044-7AH71-1EH3 — Servo Motors

Siemens 1FK7044-7AH71-1EH3 Servo Motor, 3.70 kg, EOL

MPN1FK7044-7AH71-1EH3
End of Life

Siemens 1FK7044-7AH71-1EH3 servo motor, 3.70 kg, end-of-life, for high-performance motion axes.

$5,785.23Ref. price · indicative, final on quote
Siemens 1FK7044-7AH71-1EH3 datasheet (PDF)
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

1FK7044-7AH71-1EH3 — Mechanical
ParameterValue
Weight3.70 kgs

Product details

Production status for the installed base

The 1FK7044-7AH71-1EH3: It belongs to the Siemens 1FK7 high-performance servo family and is specified as a servo motor under the motors & motor controls category — the same slot an integrator would pull from when sizing a feed axis or auxiliary servo where the surrounding SINAMICS drive and encoder wiring are already locked to this order code.

Frequently asked questions

Where can I buy 1FK7044-7AH71-1EH3 and how do I get a price?

No stock count or lead-time figure is asserted on-page — the quote carries those.

When sourcing 1FK7044-7AH71-1EH3, what's the closest functional second-source — 1FK7042-5AF21-1UA0?

The 1FK7042-5AF21-1UA0 is the same-generation Siemens 1FK7 servo motor at a different frame size, so it is the in-family reference to compare when reviewing a retrofit — not a confirmed drop-in for this exact order code. Frame, encoder variant and connector keying all have to be checked against the existing wiring before any swap is committed.

MPN
1FK7044-7AH71-1EH3