{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7042-5AC71-1FG3","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7042-5AC71-1FG3","canonicalUrl":"https://aoctrl.com/siemens/1FK7042-5AC71-1FG3","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7042-5AC71-1FG3","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7042-5AC71-1FG3, 1FK7 compact synchronous servo motor, 4.91 kg, EOL-hot lifecycle status.","salesMarkdown":"## Siemens 1FK7 compact synchronous servo, what the code tells you The 1FK7042-5AC71-1FG3: A 1FK7 compact synchronous servo from the Siemens drive family, built around the high-dynamics short-stack rotor profile this line is known for — sized and balanced for the SINAMICS S120 drive ecosystem where resolver or encoder feedback closes the position loop at the drive, not the controller. ## Lifecycle stage and what it means for the RFQ For a purchase desk reading this from a customs broker's chair, that maps to a known procurement pattern: stocked units carry traceable factory pedigree through the lots that are still available, last-time-buy windows have closed, and replenishment runs through independent channels with lot-specific quantities confirmed at quote time.","metaTitle":"Siemens 1FK7042-5AC71-1FG3 Servo Motor, 4.91 kg","metaDescription":"Siemens 1FK7042-5AC71-1FG3 1FK7 compact synchronous servo motor, 4.91 kg.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"Part #":"1FK7042-5AC71-1FG3","Weight":"4.91 kgs","Category":"Motors","Sub Category":"Servo Motors","Top Category":"Motors & Motor Controls","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2,960.78","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/1FK7042-5AC71-1FG3/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7042-5AC71-1FG3","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/1FK7042-5AC71-1FG3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}