{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7042-5AK71-1DG3","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7042-5AK71-1DG3","canonicalUrl":"https://aoctrl.com/siemens/1FK7042-5AK71-1DG3","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7042-5AK71-1DG3","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK7 Compact synchronous servo motor, 1FK7042-5AK71-1DG3, 2.06 kg, lifecycle stage eol_hot.","salesMarkdown":"## What this compact servo is on the shelf The 1FK7042-5AK71-1DG3 is a 1FK7 Compact synchronous servo motor from Siemens — the compact line in the 1FK7 family, used on SIMOTION and SINAMICS drive packages where a low-inertia rotor and short overall length matter more than high continuous torque. ## Lifecycle read — what eol_hot means for the BOM line For a line that already runs this motor, that posture argues for buying ahead — pulling the critical spare into the cabinet while the channel is still hot, rather than scrambling when the next failure hits after the part has slipped to full discontinuation. ## Sourcing posture for an eol_hot spare Buyers searching for 1FK7042-5AK71-1DG3 for sale or buy 1FK7042-5AK71-1DG3 should anchor the request on the full order code so the variant dash digits (the -1DG3 suffix) are not transposed against another winding or encoder option in the same frame.","metaTitle":"Siemens 1FK7042-5AK71-1DG3 Servo Motor, 1FK7 Compact","metaDescription":"Siemens 1FK7042-5AK71-1DG3 1FK7 Compact synchronous servo motor, 2.06 kg, lifecycle stage eol_hot. Quoted to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"title":"1FK7042-5AK71-1DG3","Part #":"1FK7042-5AK71-1DG3","Weight":"2.06 kgs","Category":"Motors","description":"1FK7042-5AK71-1DG3 - 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":"$1,991.36","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/647530720402e9bdb23d5fbad456dc20.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7042-5AK71-1DG3","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/1FK7042-5AK71-1DG3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}