{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK70447AF711FB3","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK70447AF711FB3","canonicalUrl":"https://aoctrl.com/siemens/1FK70447AF711FB3","factsUrl":"https://aoctrl.com/api/mcp/products/1FK70447AF711FB3","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK70447AF711FB3 synchronous servo motor, 3-phase, 4 Nm, 1.1 kW, 3000 rpm, lifecycle EOL hot.","salesMarkdown":"## What this motor is and where it lands on the machine The Siemens 1FK70447AF711FB3 is a 3-phase synchronous servo motor out of the 1FK7 line, rated 4 Nm continuous, 1.1 kW, and 3000 rpm — the compact, high-dynamic class that pairs with a SINAMICS S120 drive on a positioning axis or a small feed spindle. ## Reading the 4 Nm / 1.1 kW / 3000 rpm trio The 4 Nm figure is the continuous stall-region torque; combined with the 3000 rpm ceiling, it lands 1.1 kW as the steady mechanical output — a sizing point sized for mid-range dynamic axes where the part runs well below its thermal limit under cyclic load and reserves headroom for acceleration peaks. ## Lifecycle: EOL hot, not EOL cold The listed is eol_hot — the part is in the active phase-out window, meaning Siemens is winding down new production while the motor remains supported for service and spare-parts coverage for existing installed bases; stock still moves through authorized and independent channels in the meantime.","metaTitle":"Siemens 1FK70447AF711FB3 Servo Motor, 4 Nm, 1.1 kW, EOL","metaDescription":"Siemens 1FK70447AF711FB3 synchronous servo motor, 4 Nm, 1.1 kW, 3000 rpm. Lifecycle: EOL hot. Sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/1FK70447AF711FB3/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK70447AF711FB3","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/1FK70447AF711FB3 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}}