{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7042-5AF71-1GG5","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7042-5AF71-1GG5","canonicalUrl":"https://aoctrl.com/siemens/1FK7042-5AF71-1GG5","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7042-5AF71-1GG5","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7 series compact synchronous servo motor, 1FK7042-5AF71-1GG5, 4.54 kg.","salesMarkdown":"## What an EOL servo motor changes on the BOM The 1FK7042-5AF71-1GG5: An eol_hot flag on a 1FK7 compact motor means a new-equipment design should already be planning the migration path to the current 1FK7 successor shaft height or the SIMOTICS S-1FK2 family — the part will still physically bolt in and talk to a SINAMICS S120 drive over DRIVE-CLiQ the same way it always did, but the warranty clock and the firmware compatibility matrix are not the same as a motor you could reorder next quarter. Spares buyers are usually the ones still chasing this code, not new-machine OEMs. For a small shop running a machine where this motor already lives, the realistic move is to pull a spare now while traceable stock is still moving through independent channels, and to keep the encoder parameters and resolver / absolute-value configuration noted on the panel drawing — that's the data that bites you if you ever have to swap to a successor and the drive throws an encoder topology fault on first commissioning.","metaTitle":"Siemens 1FK7042-5AF71-1GG5 Servo Motor, 4.54 kg","metaDescription":"Siemens 1FK7042-5AF71-1GG5 1FK7 compact synchronous servo motor, 4.54 kg, marked eol_hot — sourced to order against an RFQ through independent distribution.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"title":"1FK7042-5AF71-1GG5","Part #":"1FK7042-5AF71-1GG5","Weight":"4.54 kgs","Category":"Motors","description":"1FK7042-5AF71-1GG5 - 1FK7 COMPACT SYNCHRONOUS MOTOR by SIEMENS","Sub Category":"Servo Motors","Top Category":"Motors & Motor Controls","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7,974.01","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/1FK7042-5AF71-1GG5","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/1FK7042-5AF71-1GG5 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T02:46:57.391Z","lastPublished":"2026-07-23T02:46:57.391Z","indexable":true}}