{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7042-5AF71-1DA3","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7042-5AF71-1DA3","canonicalUrl":"https://aoctrl.com/siemens/1FK7042-5AF71-1DA3","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7042-5AF71-1DA3","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7042-5AF71-1DA3, servo motor, 2.06 kgs, flagged lifecycle eol_hot, SINAMICS-family drive-matched compact shaft unit.","salesMarkdown":"## Sourcing posture for a hot EOL servo The 1FK7042-5AF71-1DA3 sits on the lifecycle register as eol_hot, which means the original Siemens production line has closed and any new build is coming out of independent channel stock rather than a factory shipment. That changes the procurement conversation from \"place a PO and wait the standard lead time\" to \"confirm what's available now, lock it under an RFQ, and plan the replacement cycle in parallel.\". ## Class context — where a 1FK7 servo sits in the cabinet The 1FK7042-5AF71-1DA3 is catalogued as a Servo Motor under the broader Motors and Motor Controls tree, paired on the same BOM line with a SINAMICS-class drive that handles the commutation, brake control, and encoder feedback. Sizing the shaft and the feedback variant against the drive firmware is the actual engineering fit — the catalogue category only tells you it's the rotating half of a closed-loop axis.","metaTitle":"Siemens 1FK7042-5AF71-1DA3 Servo Motor, 2.06 kg, EOL","metaDescription":"Siemens 1FK7042-5AF71-1DA3 servo motor, 2.06 kgs, lifecycle eol_hot — sourced to order through independent distribution; quote at RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"title":"1FK7042-5AF71-1DA3","Part #":"1FK7042-5AF71-1DA3","Weight":"2.06 kgs","Category":"Motors","description":"1FK7042-5AF71-1DA3 - SERVO MOTOR by SIEMENS","Sub Category":"Servo Motors","Top Category":"Motors & Motor Controls","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6,156.35","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/1FK7042-5AF71-1DA3","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/1FK7042-5AF71-1DA3 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}}