{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7042-5AF7Z","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7042-5AF7Z","canonicalUrl":"https://aoctrl.com/siemens/1FK7042-5AF7Z","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7042-5AF7Z","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7042-5AF7Z SIMOTICS S servo motor, 2.27 kg, EOL-hot, SIMOTICS S synchronous servomotor family for SINAMICS drive pairing.","salesMarkdown":"## What this code is and what it sits on The 1FK7042-5AF7Z is a Siemens SIMOTICS S synchronous servomotor in the 1FK7 compact frame — a low-inertia brushless servo typically paired with a SINAMICS S120 drive module through a DRIVE-CLiQ encoder cable.","metaTitle":"Siemens 1FK7042-5AF7Z Servo Motor, 2.27 kg, EOL","metaDescription":"1FK7042-5AF7Z Siemens servo motor, 2.27 kg, listed as EOL-hot and quoted to order against an RFQ for line-down replacement.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"Part #":"1FK7042-5AF7Z","Weight":"2.27 kgs","Category":"Motors","Sub Category":"Servo Motors","Top Category":"Motors & Motor Controls","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7,801.86","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/1FK7042-5AF7Z/alternatives.json"},"ai":{"faq":[{"question":"Can 1FK7042-5AF7Z replace 1FK7042-5AF71-1DB0 without rewiring?","answer":"Drop-in substitution is not guaranteed — both are 1FK7042-5AF7x frame motors but the -5AF7Z at 2.27 kg versus the -5AF71-1DB0 at 5.44 kg points to different shaft, holding-brake, and encoder options inside the same stator, so the resolver/encoder cable and brake connector pinout must be checked against the axis wiring before a swap."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7042-5AF7Z","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/1FK7042-5AF7Z 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}}