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Siemens 1FK7044-7AH71-1UA0 — Servo Motors

1FK7044-7AH71-1UA0 Siemens 1FK7 Servo Motor, EOL

MPN1FK7044-7AH71-1UA0
End of Life

Siemens 1FK7 high dynamic synchronous servo motor, 1FK7044-7AH71-1UA0, 3-phase, flange-mount, 7.26 kg, lifecycle eol_hot.

$2,413.57Ref. price · indicative, final on quote
Siemens 1FK7044-7AH71-1UA0 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1FK7044-7AH71-1UA0 — Mechanical
ParameterValue
Weight7.26 kgs

Product details

Siemens 1FK7 high dynamic servo — what the order code names

The 1FK7044-7AH71-1UA0 is a Siemens 1FK7 high dynamic synchronous servo motor — a 3-phase, flange-mount unit in Siemens' compact servo family designed for precision motion-control axes where high dynamic response is the primary selection criterion.

Lifecycle and sourcing reality

Quantities are lot-specific and availability is confirmed at RFQ — not shelf inventory.

Frequently asked questions

How does 1FK7044-7AH71-1UA0 compare with 1FK7044-7AF71-1KB0 as a drop-in spare?

Without a peer datasheet cross-walk in the record, the two cannot be treated as confirmed pin-compatible — the 1FK7044-7AF71-1KB0 weighs 8.16 kg versus 7.26 kg, so the centre of gravity and mounting reaction load shift, and the encoder and resolver configuration must be verified against the existing drive parameter set before specifying either as a replacement.

MPN
1FK7044-7AH71-1UA0