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Siemens 1FK7043-7AH71-1KB0 — Servo Motors

Siemens 1FK7043-7AH71-1KB0 Servo Motor, 6.80 kgs

MPN1FK7043-7AH71-1KB0
End of Life

Siemens 1FK7043-7AH71-1KB0 SIMOTICS S servo motor, 6.80 kgs, listed lifecycle stage EOL/hot.

$3,867.91Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1FK7043-7AH71-1KB0 — Mechanical
ParameterValue
Weight6.80 kgs

Product details

Where this servo motor sits in the build

The 1FK7043-7AH71-1KB0: Servo motors in this class feed position-controlled axes on packaging lines, machine tools, and indexing tables, paired with a SINAMICS drive that handles the commutation and feedback loop; the motor itself is the inertia- and torque-rated end of that pairing.

Lifecycle status reads as EOL/hot

For a contract-build under a customer's approved-vendor list, an EOL flag is the trigger for an AML review: substitution off the AVL would need a written deviation, so the working path is to confirm stock of genuine 1FK7043-7AH71-1KB0 units, factory-traceable, against an RFQ.

Sourcing posture for an EOL servo motor

Lead-time questions on EOL stock move with the lot rather than the factory schedule: a buyer chasing 1FK7043-7AH71-1KB0 needs quantity and a target ship-by date on the RFQ so the broker side can check current holdings against it.

MPN
1FK7043-7AH71-1KB0