{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7043-4CH71-1QH0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7043-4CH71-1QH0","canonicalUrl":"https://aoctrl.com/siemens/1FK7043-4CH71-1QH0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7043-4CH71-1QH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7043-4CH71-1QH0, 1FK7 high dynamic synchronous servo motor, 6.35 kg, 1FK7043 frame, EOL lifecycle stage.","salesMarkdown":"## 1FK7 high-dynamic frame on a hot end-of-life code The Siemens 1FK7043-4CH71-1QH0 is a 1FK7 high dynamic synchronous servo motor in the 1FK7043 frame size — the compact high-dynamic tier Siemens designed for machine tools, packaging lines, and indexing axes where short-cycle torque matters more than continuous rating. ## Lifecycle read — end-of-life hot, not a casual stock line The field is flagged eol_hot, which means the code is in the active wind-down window Siemens uses for last-time-buy decisions rather than current production. For a 1FK7043 high-dynamic axis that is still running on a machine line, this is the moment to evaluate holding a critical spare on the shelf and to capture the drive firmware / parameter set before the part goes fully obsolete — a hot EOL without a stocked spare is the failure mode maintenance spares buyers try to avoid.","metaTitle":"Siemens 1FK7043-4CH71-1QH0 Servo Motor, 1FK7 High Dynamic","metaDescription":"Siemens 1FK7043-4CH71-1QH0 1FK7 high dynamic synchronous servo motor, 6.35 kg, flagged end-of-life hot.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"title":"1FK7043-4CH71-1QH0","Part #":"1FK7043-4CH71-1QH0","Weight":"6.35 kgs","Category":"Motors","description":"1FK7043-4CH71-1QH0 - 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":"$848.36","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7043-4CH71-1QH0","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/1FK7043-4CH71-1QH0 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}}