{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7044-4CH71-1RA0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7044-4CH71-1RA0","canonicalUrl":"https://aoctrl.com/siemens/1FK7044-4CH71-1RA0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7044-4CH71-1RA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7044-4CH71-1RA0 1FK7 high-dynamic synchronous servo motor, 3.36 kg, EOL.","salesMarkdown":"## Lifecycle and procurement posture 1FK7044-4CH71-1RA0 carries an EOL lifecycle stage on the Siemens 1FK7 high-dynamic synchronous motor line, which means production has ended and the market is now working through independent distribution rather than the OEM channel. Buyers hitting this code typically do so because a line is down or a BOM line has to be filled before a redesign lands — the honest path is a quoted-to-order RFQ against the stock that brokers and independent distributors hold, with availability, traceability paperwork, and quantity confirmed at quote time rather than at the spec sheet. ## What the part is and where it belongs The 1FK7044-4CH71-1RA0 is a Siemens 1FK7 high-dynamic synchronous motor in the servo motor class — a compact rotary servo used for high-acceleration motion axes where cycle time and dynamic response matter more than continuous torque.","metaTitle":"Siemens 1FK7044-4CH71-1RA0 Servo Motor, EOL","metaDescription":"Siemens 1FK7044-4CH71-1RA0 1FK7 high-dynamic synchronous servo motor, EOL. Sourced and quoted 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":"1FK7044-4CH71-1RA0","Part #":"1FK7044-4CH71-1RA0","Weight":"3.36 kgs","Category":"Motors","description":"1FK7044-4CH71-1RA0 - 1FK7 HIGH DYNAMIC SYNCHRONOUS MOTOR by SIEMENS","Sub Category":"Servo Motors","Top Category":"Motors & Motor Controls","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$984.25","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Who supplies 1FK7044-4CH71-1RA0 and how is it quoted for volume purchases?","answer":"EOL Siemens 1FK7 stock moves through independent industrial-automation distributors and brokers, not the OEM. Quoting is done per RFQ against the BOM quantity — lead time, lot size, and price-break ladder are confirmed at quote time, with manufacturer traceability paperwork supplied where available."},{"question":"When sourcing 1FK7044-4CH71-1RA0, what is the closest functional second-source — 1FK7042-5AF21-1UA0?","answer":"The listed 1FK7 peers (1FK7042-5AF21-1UA0 at 4.54 kg, 1FK7042-5AK71-1KG3 at 2.22 kg, and 1FK7042-5AF71-1DB0 at 5.44 kg) sit in the same family but their mass and code suffixes differ from the 3.36 kg 1FK7044-4CH71-1RA0, so they are not a clean alternate; treat the swap as a commissioning review of shaft, encoder, and brake options before specifying."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7044-4CH71-1RA0","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/1FK7044-4CH71-1RA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T07:19:28.772Z","lastPublished":"2026-07-23T07:19:28.772Z","indexable":true}}