{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7042-5AF71-1EG3","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7042-5AF71-1EG3","canonicalUrl":"https://aoctrl.com/siemens/1FK7042-5AF71-1EG3","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7042-5AF71-1EG3","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7 compact synchronous servo motor, 1FK7042-5AF71-1EG3, 4.54 kg, EOL/hot lifecycle flag.","salesMarkdown":"## What's on the nameplate The 1FK7042-5AF71-1EG3: Servo motors in the 1FK7 compact family typically pair with a Siemens SINAMICS drive on a panel-mounted feedback and power loop — the motor and drive are sized together, so a line-down spare has to match the original axis designation on the drive project, not just the motor catalog code. ## Lifecycle read on this code The catalog record carries an eol_hot lifecycle flag on 1FK7042-5AF71-1EG3, which means the original factory channel is closing but the part is still being transacted as stock clears — typical for a phase-out where last-time-buy windows have passed and independent inventory is the live route.","metaTitle":"Siemens 1FK7042-5AF71-1EG3 Servo Motor, 4.54 kg, EOL","metaDescription":"Siemens 1FK7042-5AF71-1EG3 1FK7 compact synchronous servo motor, 4.54 kg.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"Part #":"1FK7042-5AF71-1EG3","Weight":"4.54 kgs","Category":"Motors","Sub Category":"Servo Motors","Top Category":"Motors & Motor Controls","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6,045.86","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/1FK7042-5AF71-1EG3/alternatives.json"},"ai":{"faq":[{"question":"What's the listed weight for 1FK7042-5AF71-1EG3?","answer":"The recorded weight is 4.54 kg, identical to the 1FK7042-5AF21-1UA0 peer, while the 1FK7042-5AF71-1DB0 peer lists 5.44 kg — same frame, different build option."},{"question":"How do I order 1FK7042-5AF71-1EG3 if it's out of factory production?","answer":"Submit an RFQ against the order code; sourcing for EOL-hot Siemens servo motors runs through independent distribution carrying traceable factory stock, and the BOM line is quoted with current availability and pricing confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7042-5AF71-1EG3","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/1FK7042-5AF71-1EG3 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}}