{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7042-5AF71-1DH0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7042-5AF71-1DH0","canonicalUrl":"https://aoctrl.com/siemens/1FK7042-5AF71-1DH0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7042-5AF71-1DH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7042-5AF71-1DH0 SIMOTICS S servo motor, 5.44 kg, flagged end-of-life, for motion axes on automated lines.","salesMarkdown":"## Servo motor on a hot phase-out The Siemens 1FK7042-5AF71-1DH0 is a SIMOTICS S-family synchronous servo motor in the 1FK7 frame, classified in this catalog as a Servo Motor under Motors & Motor Controls. ## Why an eol_hot motor still ends up on an RFQ A servo in the 1FK7042 frame typically drives a positioning axis on a packaging, converting, or assembly line where the downstream mechanics, gearbox, and connector pinout are already qualified against this exact winding and encoder combination.","metaTitle":"Siemens 1FK7042-5AF71-1DH0 Servo Motor, 5.44 kg, EOL","metaDescription":"Siemens 1FK7042-5AF71-1DH0 servo motor, 5.44 kg, lifecycle_stage eol_hot. Sourced and 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 #":"1FK7042-5AF71-1DH0","Weight":"5.44 kgs","Category":"Motors","Sub Category":"Servo Motors","Top Category":"Motors & Motor Controls","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4,258.40","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/1FK7042-5AF71-1DH0/alternatives.json"},"ai":{"faq":[{"question":"Who supplies 1FK7042-5AF71-1DH0 and how is it quoted for volume purchases?","answer":"Volume supply for this eol_hot servo runs through independent industrial-automation distribution: each quote is built against the BOM quantity with current pricing and lot-traceable availability confirmed at RFQ time — no standing-stock claim is made on a phase-out motor."},{"question":"Will 1FK7042-5AF71-1DH0 drop into a panel that was specified around 1FK7042-5AF21-1UA0 without rewiring?","answer":"Not as a straight pin-for-pin swap. Both motors share the 1FK7042 frame and category, but the 1FK7042-5AF21-1UA0 peer lists 4.54 kg versus this motor's 5.44 kg, indicating a different winding and encoder build — the feedback cable, brake, and drive parameter set need re-verification before a no-rewire substitution is assumed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7042-5AF71-1DH0","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/1FK7042-5AF71-1DH0 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}}