{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7043-4CK71-1QB0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7043-4CK71-1QB0","canonicalUrl":"https://aoctrl.com/siemens/1FK7043-4CK71-1QB0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7043-4CK71-1QB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7 high-dynamic synchronous servo motor, order code 1FK7043-4CK71-1QB0, 6.35 kg, lifecycle stage EOL/HOT.","salesMarkdown":"## Lifecycle stage and what it means on the BOM The Siemens 1FK7043-4CK71-1QB0 is a 1FK7 high-dynamic synchronous servo motor — its lifecycle is flagged EOL/HOT, so the line is being wound down and new factory orders are no longer routinely accepted (cites:). The practical read: stock is finite and lot-specific, sourced through independent channels rather than the standard authorized book. For a buyer this shifts the decision from catalog lead time to channel choice — last-time-buy allocations, vetted surplus, or a functional replacement have to be confirmed before the spindle goes down, not after. ## Sourcing posture for this EOL line Quoted to order against the BOM through independent distribution — availability, condition (new-surplus vs pulled from a decommissioned line) and current pricing are all confirmed at RFQ time, not in advance.","metaTitle":"1FK7043-4CK71-1QB0 Siemens Servo Motor, 6.35 kg, EOL","metaDescription":"Siemens 1FK7043-4CK71-1QB0 1FK7 high-dynamic synchronous servo motor, 6.35 kg. Lifecycle EOL/HOT — quoted to order via independent channels. RFQ for lead time.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"Part #":"1FK7043-4CK71-1QB0","Weight":"6.35 kgs","Category":"Motors","Sub Category":"Servo Motors","Top Category":"Motors & Motor Controls","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$892.81","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/1FK7043-4CK71-1QB0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 1FK7043-4CK71-1QB0 and how do I get a price?","answer":"No public price figure is published here — request a quote against your need-by date and quantity, and lot, condition and date-code options come back with the offer."},{"question":"What is the closest functional second-source for 1FK7043-4CK71-1QB0?","answer":"It shares the Siemens 1FK7 / SINAMICS ecosystem, but the part-number string encodes different shaft height, winding and encoder options — drop-in compatibility cannot be inferred from the order code alone and must be verified against the original BOM before committing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7043-4CK71-1QB0","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/1FK7043-4CK71-1QB0 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}}