{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7042-2AF71-1FH0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7042-2AF71-1FH0","canonicalUrl":"https://aoctrl.com/siemens/1FK7042-2AF71-1FH0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7042-2AF71-1FH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7 compact synchronous servo motor, 1FK7042-2AF71-1FH0, 4.99 kg, EOL lifecycle, sourced against an RFQ.","salesMarkdown":"## What the 1FK7042-2AF71-1FH0 is, and why it was specified 1FK7042-2AF71-1FH0 is a 1FK7 COMPACT synchronous servo motor from Siemens, the compact-format brushless servo used on SINAMICS S120 and similar drive lines where short stack length and high dynamic response matter more than the inertia class of the larger 1FK7 frames. ## Sourcing reality under EOL For a storeroom keeper this is the part of the page that matters: if the MRO list still names the 1FK7 compact family, every replacement has to be verified against the nameplate data, encoder variant, and brake option code on the existing motor, because the suffix string on this order code carries the shaft, holding brake, and connector configuration that no generic 1FK7 cross covers.","metaTitle":"Siemens 1FK7042-2AF71-1FH0 Servo Motor, 4.99 kg","metaDescription":"Siemens 1FK7042-2AF71-1FH0 1FK7 compact synchronous servo motor, 4.99 kg, EOL lifecycle. Quoted to order against an RFQ through independent distribution.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"Part #":"1FK7042-2AF71-1FH0","Weight":"4.99 kgs","Category":"Motors","Sub Category":"Servo Motors","Top Category":"Motors & Motor Controls","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1,291.59","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/1FK7042-2AF71-1FH0/alternatives.json"},"ai":{"faq":[{"question":"What is the closest alternative to 1FK7042-2AF71-1FH0 in the 1FK7 family?","answer":"No official pin-compatible successor is recorded on this listing. Any cross into the wider 1FK7 compact range has to be re-validated against the encoder, brake, and shaft option codes because the suffix string on 1FK7042-2AF71-1FH0 defines those variants and a generic family swap will not preserve them."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7042-2AF71-1FH0","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/1FK7042-2AF71-1FH0 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}}