{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7042-2AF71-1AH0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7042-2AF71-1AH0","canonicalUrl":"https://aoctrl.com/siemens/1FK7042-2AF71-1AH0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7042-2AF71-1AH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7 compact synchronous servo motor, 4.99 kg, order code 1FK7042-2AF71-1AH0.","salesMarkdown":"## EOL/hot stock on a 1FK7 compact servo The 1FK7042-2AF71-1AH0 is a Siemens 1FK7 compact synchronous servo motor — the compact-frame drive in the 1FK7 family used where short stack length and high dynamic response matter more than the larger 1FK7 high-inertia frames. ## 4.99 kg frame, panel-mount footprint As a compact synchronous servo, the 1FK7 pairs with a Siemens SINAMICS drive on the same multi-turn encoder protocol; confirm the encoder code suffix (-1AH0) matches the controller-side parameter set before commissioning the swap. ## Sourcing posture for a discontinued servo EOL/hot lifecycle means a last-time-buy window has already closed at the factory — the realistic path is independent distribution carrying new-surplus and de-installed stock, with lot quantity and condition confirmed per RFQ rather than at a quoted blanket price. No official successor or cross-reference is recorded for this order code on the ledger, so a pin-compatible alternative in the 1FK7 family would need to be validated against the encoder suffix and shaft detail against the live datasheet before being treated as a drop-in.","metaTitle":"Siemens 1FK7042-2AF71-1AH0 Servo Motor, 4.99 kg","metaDescription":"Siemens 1FK7042-2AF71-1AH0 1FK7 compact synchronous servo motor, EOL/hot stock. Quoted to order against the BOM; availability confirmed at RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"Part #":"1FK7042-2AF71-1AH0","Weight":"4.99 kgs","Category":"Motors","Sub Category":"Servo Motors","Top Category":"Motors & Motor Controls","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2,782.96","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/1FK7042-2AF71-1AH0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 1FK7042-2AF71-1AH0 and how do I get a price?","answer":"Quoted to order against the BOM through independent distribution — submit the RFQ with the order code and the quantity needed, and lot availability plus current pricing come back at quote time rather than off a shelf list."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7042-2AF71-1AH0","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/1FK7042-2AF71-1AH0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}