{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7044-4CH71-1RG0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7044-4CH71-1RG0","canonicalUrl":"https://aoctrl.com/siemens/1FK7044-4CH71-1RG0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7044-4CH71-1RG0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7 series high-dynamic synchronous servo motor, order code 1FK7044-4CH71-1RG0, 3.29 kg, flagged EOL/HOT lifecycle.","salesMarkdown":"## Is this 1FK7 still being built today? Siemens 1FK7044-4CH71-1RG0 is the high-dynamic 1FK7 synchronous servo motor, and the line carries an EOL/HOT lifecycle flag — meaning the catalogue record is on the hot list for last-time-buy rather than ongoing production. For a controls desk that already standardises on 1FK7 feedback, holding spares against this code is a different conversation than nominating it on a new machine — get the buy-in for whatever the replacement frame is before committing the BOM line. ## Sourcing posture for a hot-flagged servo On an EOL/HOT record the practical sourcing path is independent distribution quoting against the BOM — availability and pricing are confirmed at RFQ, not advertised, because the remaining stock is lot-specific and the OEM has signalled last-time-buy territory. For a line where a 1FK7 is already wired and parameterised, the cleanest move is to lock remaining stock while the channel still has it; for a greenfield machine, validate the successor frame with Siemens before specifying — no official replacement order code is carried on this record.","metaTitle":"Siemens 1FK7044-4CH71-1RG0 Servo Motor, 3.29 kg","metaDescription":"Siemens 1FK7044-4CH71-1RG0 high-dynamic 1FK7 synchronous servo motor, 3.29 kg. 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":"1FK7044-4CH71-1RG0","Part #":"1FK7044-4CH71-1RG0","Weight":"3.29 kgs","Category":"Motors","description":"1FK7044-4CH71-1RG0 - 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":"$941.07","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 1FK7044-4CH71-1RG0 and how do I get a price?","answer":"No public price or stock figure is carried on the record."},{"question":"When sourcing 1FK7044-4CH71-1RG0, what's the closest functional second-source — 1FK7042-5AF21-1UA0?","answer":"1FK7042-5AF21-1UA0 sits in the same 1FK7 high-dynamic family and is listed at 4.54 kg, so it is the heavier-frame peer rather than a drop-in alternate — the shaft, stack length, and feedback variant have to be matched against the existing BOM before it can substitute."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7044-4CH71-1RG0","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/1FK7044-4CH71-1RG0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T07:19:42.796Z","lastPublished":"2026-07-23T07:19:42.796Z","indexable":true}}