{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7043-7AH71-1TA0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7043-7AH71-1TA0","canonicalUrl":"https://aoctrl.com/siemens/1FK7043-7AH71-1TA0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7043-7AH71-1TA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7 series 1FK7043-7AH71-1TA0 high-dynamic synchronous servo motor, 5.90 kgs, three-phase, Siemens SIMOTICS S-line class, EOL lifecycle.","salesMarkdown":"## Part identity and what it drives The Siemens 1FK7043-7AH71-1TA0 is a 1FK7 high-dynamic synchronous servo motor from the SIMOTICS S family of compact, permanently excited servos typically paired with SINAMICS S120 drive electronics on a multi-axis EtherCAT or PROFINET motion bus. It belongs to the Servo Motors class within Motors & Motor Controls and is built for high-dynamic motion profiles — flying shears, indexing tables, packaging cross-sealers, and the sort of coordinated multi-axis job where distributed-clock sync has to hold across the whole bus. ## Lifecycle read and supply posture For a Siemens servo of this generation, that translates to last-time-buy pressure on the factory channel and a shift to independent surplus and broker supply for running fleets.","metaTitle":"Siemens 1FK7043-7AH71-1TA0 Servo Motor, 5.90 kgs, EOL","metaDescription":"Siemens 1FK7043-7AH71-1TA0 high-dynamic synchronous servo motor, 5.90 kgs, lifecycle flagged eol_hot.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"title":"1FK7043-7AH71-1TA0","Part #":"1FK7043-7AH71-1TA0","Weight":"5.90 kgs","Category":"Motors","description":"1FK7043-7AH71-1TA0 - 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":"$2,706.57","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What does the 1FK7043-7AH71-1TA0 weigh, and does that affect installation?","answer":"Plan the resolver or encoder cable route to keep the signal pair away from the power harness."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7043-7AH71-1TA0","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/1FK7043-7AH71-1TA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T02:59:38.844Z","lastPublished":"2026-07-23T02:59:38.844Z","indexable":true}}