{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7042-2AF71-1DA0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7042-2AF71-1DA0","canonicalUrl":"https://aoctrl.com/siemens/1FK7042-2AF71-1DA0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7042-2AF71-1DA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7 compact synchronous servo motor, 1FK7042-2AF71-1DA0, 4.54 kg, currently flagged EOL on the line.","salesMarkdown":"## Where this motor bolts in The 1FK7042-2AF71-1DA0 is a 1FK7 compact synchronous servo out of the Siemens motion line — the compact family slots into machines where a short-stack brushless servo pairs with a SINAMICS drive, the resolver or encoder feedback wiring back to the controller, and a holding-brake option where the axis needs a parked-position lock. ## Lifecycle — the line is hot-EOL The order code carries eol_hot, meaning Siemens has the 1FK7 compact family on a phase-out footing and the factory window for new builds is closing — for a line that has run on this motor for a decade, that is the signal to lock in spares before the surplus market is the only source. When the factory channel closes, the independent-distribution channel picks up the slack — genuine pulls from decommissioned cells, panel de-scopes, and broker lots get specified into the BOM against an RFQ, with quantity, condition, and traceability confirmed at quote time rather than promised on a listing page. ## Sourcing posture — quoted to order, no number posted No cross-reference or pin-compatible successor is on the record in this ledger for the 1FK7042-2AF71-1DA0, so a like-for-like swap inside the same family is not something to assume — a board or bracket change rides alongside any motor substitution, and that decision belongs in the engineering review, not the procurement desk.","metaTitle":"Siemens 1FK7042-2AF71-1DA0 Servo Motor, EOL, 4.54 kg","metaDescription":"Siemens 1FK7042-2AF71-1DA0 1FK7 compact synchronous servo motor, 4.54 kg, marked EOL on the line — sourced and quoted to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"title":"1FK7042-2AF71-1DA0","Part #":"1FK7042-2AF71-1DA0","Weight":"4.54 kgs","Category":"Motors","description":"1FK7042-2AF71-1DA0 - 1FK7 COMPACT SYNCHRONOUS MOTOR by SIEMENS","Sub Category":"Servo Motors","Top Category":"Motors & Motor Controls","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1,022.35","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the 1FK7042-2AF71-1DA0 and how do I get a price?","answer":"It is quoted to order through independent industrial distribution — submit the part number against the BOM line and current pricing, lead time, and lot condition are confirmed at quote time. No posted stock count or live price on this page."},{"question":"What is the closest pin-compatible alternative to the 1FK7042-2AF71-1DA0?","answer":"No official pin-compatible successor sits on the record in this ledger — any motor swap inside the Siemens motion line or to a different vendor needs an engineering pass on shaft, feedback, brake, and mounting before the BOM line is committed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7042-2AF71-1DA0","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/1FK7042-2AF71-1DA0 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}}