{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7044-4CF71-1CH0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7044-4CF71-1CH0","canonicalUrl":"https://aoctrl.com/siemens/1FK7044-4CF71-1CH0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7044-4CF71-1CH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7044-4CF71-1CH0 1FK7 high-dynamic synchronous servo motor, 7.71 kg, EOL lifecycle, Siemens SIMOTICS S family.","salesMarkdown":"## Where this 1FK7 motor sits in a machine The 1FK7044-4CF71-1CH0 is a Siemens 1FK7 high-dynamic synchronous servo motor from the SIMOTICS S family, the compact brushless line typically paired with SINAMICS S120 drive modules on packaging, converting, and tool-changing axes where short cycle times and high acceleration matter more than continuous stall torque.","metaTitle":"Siemens 1FK7044-4CF71-1CH0 Servo Motor, 7.71 kg, EOL","metaDescription":"Siemens 1FK7044-4CF71-1CH0 1FK7 high-dynamic synchronous servo motor, 7.71 kg, flagged EOL — sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"Part #":"1FK7044-4CF71-1CH0","Weight":"7.71 kgs","Category":"Motors","Sub Category":"Servo Motors","Top Category":"Motors & Motor Controls","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1,309.37","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/1FK7044-4CF71-1CH0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 1FK7044-4CF71-1CH0 and how do I get a price?","answer":"For an EOL servo, expect lead time to be lot-dependent rather than a fixed factory schedule."},{"question":"Can 1FK7044-4CF71-1CH0 be substituted with 1FK7042-5AF71-1DB0 without rewiring?","answer":"Not as a drop-in. The 1FK7044-4CF71-1CH0 and the 1FK7042-5AF71-1DB0 are different frame sizes within the 1FK7 family — the 1FK7042 lists 5.44 kg against the 1FK7044's 7.71 kg, and the winding, encoder, and braking options are order-code-specific, so shaft height, mounting, and the SINAMICS drive configuration would all need to be re-validated before any substitution could be approved."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7044-4CF71-1CH0","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/1FK7044-4CF71-1CH0 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}}