Skip to main content
Log in
Siemens 1FK7042-5AF71-1AG2 — Servo Motors

Siemens 1FK7042-5AF71-1AG2 Servo Motor, 4.54 kg, EOL/HOT

MPN1FK7042-5AF71-1AG2
End of Life

Siemens 1FK7 COMPACT SYNCHRONOUS MOTOR, servo motor, 4.54 kg, 1FK7042-5AF71-1AG2.

$2,880.63Ref. price · indicative, final on quote
Siemens 1FK7042-5AF71-1AG2 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1FK7042-5AF71-1AG2 — Mechanical
ParameterValue
Weight4.54 kgs

Product details

Siemens 1FK7042-5AF71-1AG2 — compact servo, 4.54 kg, EOL/HOT

Its reads eol_hot, which sets the sourcing posture — last-time-buy window or independent surplus channel rather than a current-production line order (cites:).

What the 1FK7042-5AF71-1AG2 option code signals

The 1FK7042-5AF71-1AG2 designation follows the Siemens 1FK7 compact frame convention; the 5AF71-1AG2 suffix fixes the winding, feedback, brake and shaft option set, so a replacement motor must match that suffix string — not just the frame size — to drop into the existing drive commissioning (cites:,).

Frequently asked questions

What is the closest functional second-source — 1FK7042-5AF21-1UA0?

The peer 1FK7042-5AF21-1UA0 shares the same 1FK7042 frame and 4.54 kgs weight, but the option suffix is different from 1FK7042-5AF71-1AG2 — so it is the same family, not a clean field swap (cites:). Confirm the full option code against the existing drive commissioning before specifying it as a replacement.

MPN
1FK7042-5AF71-1AG2