{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7042-5AK71-1UG0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7042-5AK71-1UG0","canonicalUrl":"https://aoctrl.com/siemens/1FK7042-5AK71-1UG0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7042-5AK71-1UG0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7 compact synchronous servo motor, part 1FK7042-5AK71-1UG0, 4.54 kg, EOL phase-out, servo motors category.","salesMarkdown":"## 1FK7 compact motor at end-of-life phase The Siemens 1FK7042-5AK71-1UG0 is a 1FK7 compact synchronous servo motor in the servo motors line, built as the low-inertia rotor choice for SINAMICS S120 drive pairing on feed axes and small positioning axes. Lifecycle sits in the EOL hot window, meaning last-time-buy urgency applies on every BOM line still calling for this code. ## Sourcing posture for an EOL-hot servo motor With lifecycle flagged EOL hot, the Siemens distribution channel is no longer the dependable supply path — independent stock and broker lot quantities are the realistic route, lot-specific and confirmed at RFQ against the BOM.","metaTitle":"Siemens 1FK7042-5AK71-1UG0 Servo Motor, 4.54 kg, EOL","metaDescription":"Siemens 1FK7042-5AK71-1UG0 1FK7 compact synchronous servo motor, 4.54 kg, EOL phase-out — 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":{"Weight":"4.54 kgs","Product Status":"End of Life"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2,083.32","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Will 1FK7042-5AK71-1UG0 drop into a panel specified around 1FK7042-5AF21-1UA0?","answer":"Dimensionally yes, both sit at 4.54 kg in the same 1FK7042 frame, so mounting and clearance line up. Winding code, encoder suffix, and shaft detail are not confirmed identical on the peer record — verify nameplate against the BOM before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7042-5AK71-1UG0","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/1FK7042-5AK71-1UG0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T02:55:09.707Z","lastPublished":"2026-07-23T02:55:09.707Z","indexable":true}}