{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7042-5AF71-1TH0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7042-5AF71-1TH0","canonicalUrl":"https://aoctrl.com/siemens/1FK7042-5AF71-1TH0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7042-5AF71-1TH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7042-5AF71-1TH0 1FK7 compact synchronous servo motor, 5.44 kg, EOL/HOT lifecycle stage.","salesMarkdown":"## Defining the 1FK7 compact synchronous motor The 1FK7042-5AF71-1TH0 is a Siemens 1FK7 compact synchronous servo motor — a permanent-magnet brushless machine used as the rotary axis drive in machine tools, packaging lines, and high-throughput automation cells where closed-loop position and velocity control ride on the same feedback path as the drive controller. ## Panel-side handling and integration context The 1FK7 compact family is specified into SINAMICS S120 drive platforms — the motor is matched to the drive's commissioning parameters through the electronic nameplate read back over DRIVE-CLiQ or the SSI/EnDat link, so a replacement unit is parameterized automatically once the encoder type is recognised, with no manual tuning table to key in if the lot is genuine.","metaTitle":"Siemens 1FK7042-5AF71-1TH0 Servo Motor, 1FK7 Compact","metaDescription":"Siemens 1FK7042-5AF71-1TH0 1FK7 compact synchronous servo motor, EOL/HOT lifecycle, sourced to order via independent distribution against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"title":"1FK7042-5AF71-1TH0","Part #":"1FK7042-5AF71-1TH0","Weight":"5.44 kgs","Category":"Motors","description":"1FK7042-5AF71-1TH0 - 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":"$2,089.75","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 1FK7042-5AF71-1TH0 and how is it quoted?","answer":"Independent distribution is the only remaining channel for an EOL/HOT servo motor."},{"question":"Will 1FK7042-5AF71-1TH0 drop into a panel specified around 1FK7042-5AF71-1DB0 without rewiring?","answer":"Probably, but verify before committing. The DB0 peer shares the same 5.44 kg frame, so the mechanical envelope matches, but the differing suffix typically signals a feedback or brake option change that affects the drive commissioning block rather than the cabling."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7042-5AF71-1TH0","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/1FK7042-5AF71-1TH0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T02:50:01.101Z","lastPublished":"2026-07-23T02:50:01.101Z","indexable":true}}