{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7042-5AK71-1UH2","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7042-5AK71-1UH2","canonicalUrl":"https://aoctrl.com/siemens/1FK7042-5AK71-1UH2","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7042-5AK71-1UH2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7 compact synchronous servo motor, 1FK7042-5AK71-1UH2, 5.44 kg, listed as eol_hot.","salesMarkdown":"## What this motor is and why it is on a sourcing list The 1FK7042-5AK71-1UH2 is a Siemens 1FK7 compact synchronous servo motor in the servo-motor class, built for the high-dynamic positioning loops that Siemens Sinamics drives run as part of an integrated motion axis. ## Lifecycle status and what that means for the BOM The catalog record carries = eol_hot, so the line is no longer on Siemens' standard orderable list — the realistic channels are remaining factory stock and independent distribution, and every quote is lot-traceable against the original manufacturer paperwork. ## How the part is quoted and what the buyer sees Volume enquiries are priced per RFQ against the lot available at the time of quote; the BOM line is what drives the offer, and current availability is confirmed at quote rather than carried as standing stock.","metaTitle":"Siemens 1FK7042-5AK71-1UH2 Servo Motor, 5.44 kg","metaDescription":"Siemens 1FK7042-5AK71-1UH2 1FK7 compact synchronous servo motor listed as eol_hot. Independent sourcing to RFQ; weight 5.44 kg; quoted against the BOM.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"title":"1FK7042-5AK71-1UH2","Part #":"1FK7042-5AK71-1UH2","Weight":"5.44 kgs","Category":"Motors","description":"1FK7042-5AK71-1UH2 - 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":"$2,651.67","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Will the 1FK7042-5AK71-1UH2 drop into a panel that was specified around the 1FK7042-5AF71-1DB0 without rewiring?","answer":"Not automatically — the peer 1FK7042-5AF71-1DB0 shares the 5.44 kg mass and the same 1FK7042 frame, so the mechanical envelope matches, but the order-code suffix controls the winding, holding brake, and connector keying. Verify those suffixes against the Sinamics project file before treating either as a drop-in for the other."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7042-5AK71-1UH2","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/1FK7042-5AK71-1UH2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T02:55:20.380Z","lastPublished":"2026-07-23T02:55:20.380Z","indexable":true}}