{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7044-7AH71-1DB5","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7044-7AH71-1DB5","canonicalUrl":"https://aoctrl.com/siemens/1FK7044-7AH71-1DB5","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7044-7AH71-1DB5","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7 high-dynamic synchronous servo motor, 1FK7044-7AH71-1DB5, 8.62 kg, lifecycle stage eol_hot.","salesMarkdown":"## 1FK7 frame in a high-dynamic axis The 1FK7044-7AH71-1DB5 is a Siemens 1FK7 high-dynamic synchronous servo motor, catalogued under Servo Motors and typically paired with a SINAMICS S120 drive module in a positioning axis where the rated torque envelope and resolver/encoder feedback shape the loop closure (cites:,). ## Lifecycle read: eol_hot and what that means at the BOM line For a machine already in the field, an eol_hot servo motor typically signals last-time-buy windows for spares, repair-exchange on returned units, and the start of a planned migration to a current 1FK7 successor or to the SIMOTICS S-1FK2 family — nameplate substitution must be confirmed against the drive firmware and encoder type before commissioning (cites:,). ## Sourcing posture for an obsolete-frame servo Quoted to order against the BOM through independent distribution: lead time, lot traceability, and a price-break ladder are confirmed at RFQ; for MRO planners with a line-down 1FK7 axis, repair-exchange on a returned core is the shortest path back to service when new-surplus stock is thin (cites:,).","metaTitle":"Siemens 1FK7044-7AH71-1DB5 Servo Motor, 8.62 kg","metaDescription":"Siemens 1FK7044-7AH71-1DB5 1FK7 high-dynamic synchronous servo motor at 8.62 kg, lifecycle stage eol_hot.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"title":"1FK7044-7AH71-1DB5","Part #":"1FK7044-7AH71-1DB5","Weight":"8.62 kgs","Category":"Motors","description":"1FK7044-7AH71-1DB5 - 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":"$2,842.55","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How do I get current pricing and availability for 1FK7044-7AH71-1DB5?","answer":"Submit an RFQ with the BOM quantity, application axis, and target delivery window. Pricing, lot traceability, and lead time are confirmed at quote time; for urgent line-down needs, a repair-exchange on a returned core can shorten the path back to service (cites:,)."},{"question":"Will 1FK7044-7AH71-1DB5 drop into a panel that was specified around 1FK7044-7AF71-1KB0 without rewiring?","answer":"Not by frame alone. Both motors sit in the same 1FK7044 shaft-height family, but the suffix difference (7AH71 vs 7AF71, 1DB5 vs 1KB0) conventionally marks a change in encoder/resolver and brake option, so the drive parameter set and feedback cable pinout need to be re-validated before the swap is committed (cites:)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7044-7AH71-1DB5","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/1FK7044-7AH71-1DB5 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}