{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7040-2AK7.-....","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7040-2AK7.-....","canonicalUrl":"https://aoctrl.com/siemens/1FK7040-2AK7.-....","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7040-2AK7.-....","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMOTICS S 1FK7-CT synchronous servo motor, 1FK7040-2AK7.-...., 0.69 kW, 600 VDC, 1.6 Nm, 6000 rpm, naturally cooled, EOL.","salesMarkdown":"## Motor identity and rated envelope The Siemens 1FK7040-2AK7.-.... is a SIMOTICS S 1FK7-CT synchronous servo motor rated 0.69 kW at a 600 V DC link, with a standstill torque of 1.6 Nm (100 K) and a rated speed of 6000 rpm, naturally cooled. The 1FK7-CT compact frame slots into a converter-driven axis where the 600 V DC bus and 6000 rpm ceiling define the sizing envelope, and the natural-cooling (no external fan) configuration keeps the integration footprint to the motor body alone — important on tightly packed machine-tool or packaging axes where ducting is not practical. ## Lifecycle read and what EOL means for the BOM line For an EOL servo motor in this class, spares decisions sit between a like-for-like service replacement (matched frame size and winding so the drive parameter set is preserved) and a migration to a current SIMOTICS S successor — confirm the encoder type and brake option before committing either route, because the 1FK7-CT winding code is not always a direct drop-in.","metaTitle":"Siemens 1FK7040-2AK7.-.... Servo Motor, 0.69 kW, EOL","metaDescription":"Siemens 1FK7040-2AK7.-.... SIMOTICS S 1FK7-CT servo motor, 0.69 kW, 600 VDC, 1.6 Nm, 6000 rpm, lifecycle EOL. Quoted to order via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=393873&mlfb=1FK7040-2AK7.-....","alternativesUrl":"https://aoctrl.com/api/mcp/products/1FK7040-2AK7.-..../alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for the 1FK7040-2AK7.-....?","answer":"The 1FK7040-2AK7.-.... is a SIMOTICS S 1FK7-CT synchronous servo motor rated 0.69 kW, 600 V DC link, 1.6 Nm standstill torque (100 K), 6000 rpm rated speed, naturally cooled."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7040-2AK7.-....","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/1FK7040-2AK7.-.... 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}}