{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7043-7AH71-1FH0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7043-7AH71-1FH0","canonicalUrl":"https://aoctrl.com/siemens/1FK7043-7AH71-1FH0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7043-7AH71-1FH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7 high-dynamic synchronous servo motor, 1FK7043-7AH71-1FH0, 6.80 kg, flagged EOL/hot lifecycle.","salesMarkdown":"## What this motor is on the line The 1FK7043-7AH71-1FH0 is a Siemens 1FK7-series high-dynamic synchronous servo motor — the compact high-inertia class that pairs with SINAMICS S110/S120 drives on packaging, pick-and-place, and feed-roller stations where a high torque-to-inertia ratio matters more than continuous stall torque. ## Lifecycle read: EOL/hot The ledger carries = eol_hot for this order code — Siemens has it on the discontinuation watch list, which is why independent-channel sourcing matters: the standard factory-direct catalog is thinning out, and last-time-buy decisions usually get driven by the drive-side firmware revision that pairs with this frame. ## Sourcing posture for an EOL/hot code For a code flagged EOL/hot, the realistic supply path is independent distribution — surplus and broker channels carry new-old-stock lots, with quantity, condition (factory-sealed vs refurbished), and current pricing all confirmed against the RFQ rather than off a price list.","metaTitle":"Siemens 1FK7043-7AH71-1FH0 Servo Motor, 6.80 kg, EOL","metaDescription":"Siemens 1FK7043-7AH71-1FH0 high-dynamic synchronous servo motor, 6.80 kg, flagged EOL/hot.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"title":"1FK7043-7AH71-1FH0","Part #":"1FK7043-7AH71-1FH0","Weight":"6.80 kgs","Category":"Motors","description":"1FK7043-7AH71-1FH0 - 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":"$4,122.23","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can 1FK7043-7AH71-1FH0 drop into a panel built around the 1FK7042-5AF71-1DB0 without rewiring?","answer":"Not as a like-for-like swap. The 1FK7043 frame is in a different shaft-height bracket than the 1FK7042-5AF71-1DB0, and the SINAMICS drive that was commissioned against the 1FK7042 motor ID/encoder data will need to re-run motor identification before it will accept the 1FK7043 — power and feedback cabling can usually be reused, but the drive commissioning step is mandatory."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7043-7AH71-1FH0","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/1FK7043-7AH71-1FH0 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}}