{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7044-7AF71-1UG5","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7044-7AF71-1UG5","canonicalUrl":"https://aoctrl.com/siemens/1FK7044-7AF71-1UG5","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7044-7AF71-1UG5","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7044-7AF71-1UG5 1FK7 high-dynamic synchronous servo motor, 7.26 kgs, eol_hot lifecycle.","salesMarkdown":"## The motor in the line The 1FK7044-7AF71-1UG5 is a Siemens 1FK7 high-dynamic synchronous servo motor, the compact high-inertia workhorse of the SIMODRIVE-era SINAMICS feed chains — a brushless synchronous servo with a permanent-magnet rotor, built to sit on the back of a gearbox or directly on a ball-screw axis where dynamic response matters more than peak stall torque. ## Lifecycle read For a retrofit that already runs on 1FK7 hardware, the practical posture is to source against an RFQ from independent distribution while the last factory batches are still being released, rather than gamble on a redesign.","metaTitle":"Siemens 1FK7044-7AF71-1UG5 Servo Motor, 7.26 kg","metaDescription":"Siemens 1FK7044-7AF71-1UG5 1FK7 high-dynamic synchronous servo motor, 7.26 kgs. Lifecycle flagged eol_hot — sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"title":"1FK7044-7AF71-1UG5","Part #":"1FK7044-7AF71-1UG5","Weight":"7.26 kgs","Category":"Motors","description":"1FK7044-7AF71-1UG5 - 1FK7 HIGH DYNAMIC SYNCHRONOUS MOTOR by SIEMENS","Sub Category":"Servo Motors","Top Category":"Motors & Motor Controls","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2,458.01","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Will 1FK7044-7AF71-1UG5 drop into a panel that was specified around 1FK7044-7AF71-1KB0 without rewiring?","answer":"Yes — both parts live in the 1FK7044 frame family with a shared flange and shaft, and the only catalogued difference is mass (7.26 kgs vs 8.16 kgs), so the existing mount accepts it."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7044-7AF71-1UG5","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/1FK7044-7AF71-1UG5 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T07:24:56.773Z","lastPublished":"2026-07-23T07:24:56.773Z","indexable":true}}