{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7043-7AH71-1FH3","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7043-7AH71-1FH3","canonicalUrl":"https://aoctrl.com/siemens/1FK7043-7AH71-1FH3","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7043-7AH71-1FH3","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7043-7AH71-1FH3, 1FK7 high-dynamic synchronous servo motor, 6.80 kg, lifecycle stage EOL/hot-runoff.","salesMarkdown":"## 1FK7043-7AH71-1FH3 — what the line sticker says The 1FK7043-7AH71-1FH3 is a Siemens 1FK7 high-dynamic synchronous servo motor — a compact brushless servomotor that pairs with a SINAMICS S120 drive module and resolves position via a built-in absolute encoder for high-throughput motion on packaging, converting, and machine-tool axes. ## Lifecycle — EOL/hot-runoff, what that buys you Lifecycle stage is recorded as EOL/hot-runoff: Siemens has formally retired the part from the active catalog but continues to honor manufacturing and supply under the legacy/PCN framework until a final stop date, so the BOM line still closes through the OEM channel — and independent distributors carry surplus stock of sealed, traceable units for replacement spares. There is no official L* successor listed for this order code in the record: a panel specified around the 1FK7042-5AF71-1DB0 is the same 1FK7 family but a different shaft/winding/encoder option, so drop-in replacement requires confirming the encoder protocol (resolver vs. multi-turn absolute), brake option, and connector keying against the BOM, not just the frame size. ## Sourcing posture for an EOL/hot-runoff servo motor For a 1FK7043-7AH71-1FH3 BOM line under EOL/hot-runoff, the practical sourcing lane is independent distribution carrying sealed, date-coded Siemens stock — quoted against the RFQ quantity with full traceability paperwork (decl-of-conformance and nameplate trace) confirmed per lot at quote time.","metaTitle":"Siemens 1FK7043-7AH71-1FH3 Servo Motor, 1FK7 High Dynamic","metaDescription":"Siemens 1FK7043-7AH71-1FH3 1FK7 high-dynamic synchronous servo motor, 6.80 kg, lifecycle EOL/hot-runoff. Sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"title":"1FK7043-7AH71-1FH3","Part #":"1FK7043-7AH71-1FH3","Weight":"6.80 kgs","Category":"Motors","description":"1FK7043-7AH71-1FH3 - 1FK7 HIGH DYNAMIC SYNCHRONOUS MOTOR by SIEMENS","Sub Category":"Servo Motors","Top Category":"Motors & Motor Controls","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4,186.90","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Will 1FK7043-7AH71-1FH3 drop into a panel that was specified around 1FK7042-5AF71-1DB0 without rewiring?","answer":"No — the 1FK7042-5AF71-1DB0 is a different 1FK7 winding/encoder option at 5.44 kg, so shaft key, brake, and encoder protocol have to be reconciled against the BOM before any swap. Same family does not mean same drive configuration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7043-7AH71-1FH3","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/1FK7043-7AH71-1FH3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}