{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7042-5AF71-1EG0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7042-5AF71-1EG0","canonicalUrl":"https://aoctrl.com/siemens/1FK7042-5AF71-1EG0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7042-5AF71-1EG0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7042-5AF71-1EG0 synchronous servo motor, 2.04 kg, Siemens 1FK7 series, lifecycle stage eol_hot.","salesMarkdown":"## What an EOL-hot servo motor means for the BOM line The 1FK7042-5AF71-1EG0: Because the original Siemens production run has closed, nameplate vs PO trace becomes the load-bearing QC step — the declaration pack that accompanies the motor has to reconcile the serial number on the motor face with the lot on the invoice before it goes into a build that is destined for an end-client audit, and any compliance doc the customer asks for (RoHS, REACH, UL, IEC) needs to be sourced from the independent channel at the same time as the hardware. ## Sourcing posture for an obsolete compact servo Quoted to order against the BOM from independent distribution: no stock count, no ship date, and no price quoted on this page — those answers are returned against an RFQ after the channel confirms whether the lot is traceable surplus, factory-overrun, or broker stock, because the eol_hot stage means the same order code can land any of those three ways depending on which independent line carries it.","metaTitle":"Siemens 1FK7042-5AF71-1EG0 Servo Motor, 2.04 kg","metaDescription":"1FK7042-5AF71-1EG0 Siemens synchronous servo motor, lifecycle stage eol_hot. Sourced to order against an RFQ; availability confirmed at quote time.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"title":"1FK7042-5AF71-1EG0","Part #":"1FK7042-5AF71-1EG0","Weight":"2.04 kgs","Category":"Motors","description":"1FK7042-5AF71-1EG0 - SYNCHRONOUS SERVO MOTOR by SIEMENS","Sub Category":"Servo Motors","Top Category":"Motors & Motor Controls","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4,883.24","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Who supplies 1FK7042-5AF71-1EG0 and how is it quoted for volume purchases?","answer":"The motor is quoted to order through independent distribution against an RFQ — availability, lot traceability, and volume pricing are all confirmed at quote time, not pre-stated on a listing."},{"question":"Will 1FK7042-5AF71-1EG0 drop into a panel that was specified around 1FK7042-5AF71-1DB0 without rewiring?","answer":"It cannot be assumed drop-in compatible: the recorded mass of this motor is 2.04 kg versus 5.44 kg on the 1FK7042-5AF71-1DB0 sibling, which is a large enough delta to invalidate the original shaft-load and coupling-alignment calculations, so the mechanical side of the panel needs re-checking before any approved-alternate tick on the customer's AVL."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7042-5AF71-1EG0","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/1FK7042-5AF71-1EG0 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}}