{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK7086-4SF71-1CA0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK7086-4SF71-1CA0","canonicalUrl":"https://aoctrl.com/siemens/1FK7086-4SF71-1CA0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK7086-4SF71-1CA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMOTICS S 1FK7 synchronous servo motor, 38 Nm, 7.50 kW, 3000 RPM, 100 K, AM24DQI Drive-CLiQ encoder, IP64, custom build per SMR-31-2015, eol_hot lifecycle.","salesMarkdown":"## Lifecycle read and why it matters The catalog lists 1FK7086-4SF71-1CA0 at lifecycle stage eol_hot, so the active Siemens channel has wound down for this code — independent surplus and the last factory-traced lots are the realistic supply path, with quantity confirmed per RFQ. ## Headline ratings and what they drive The motor is rated 38 Nm continuous, 100 K thermal class, 3000 RPM, and 7.50 kW with forced ventilation — that combination sets the shaft-load envelope, and the fan means continuous-torque output is available beyond what an unventilated 1FK7 frame would deliver at standstill. ## Mechanical fit and what to plan for Flange is IM B5 (V1, V3), shaft is supplied with a fitted key at tolerance N, and the power/signal connectors rotate 270° — that rotatability is what clears the cable entry on retrofits where the original motor was installed back-to-back with a gearbox or brake assembly. Despite the Servo Motors with Brake category trail, this code is specified WITHOUT a holding brake — the absence matters for any safety-rated axis because a vertical or gravity-loaded application cannot rely on the motor itself to hold position when the drive is disabled. Degree of protection is IP64 — sealed against splash and dust ingress, but not rated for high-pressure washdown, so this code fits a general machine-room or panel-side environment rather than a food-and-beverve line that hoses down. The build is a custom variant per SMR-31-2015, which is why the code carries a 1CA0 suffix rather than a standard catalog suffix — any replacement must be sourced against the same variant designation, not the equivalent catalog motor, because the option codes are part of the build record.","metaTitle":"1FK7086-4SF71-1CA0 Siemens Servo Motor, 38 Nm, 7.5 kW, EOL","metaDescription":"Siemens 1FK7086-4SF71-1CA0 SIMOTICS S 1FK7 synchronous servo, 38 Nm, 7.50 kW, listed as eol_hot.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors with Brake"],"specifications":{"title":"1FK7086-4SF71-1CA0","description":"SIMOTICS S SYNCHRONOUS SERVOMOTOR 1FK7 HIGH DYNAMIC, 38 NM, 100 K, 3000 RPM, 7,50KW FORCED VENTILATION, IM B5 (V1, V3) POWER/SIGNAL CONNECTORS CONNECTOR ROTATABLE BY 270 DEG. IM B5 (V1, V3) ABSOLUTE ENCODER 24 BIT + 12 BIT MULTITURN WITH DRIVE-CLIQ INTERFACE (ENCODER AM24DQI) SHAFT WITH FITTED KEY TOLERANCE N WITHOUT HOLDING BRAKE DEGREE OF PROTECTION IP64 CUSTOM MADE MOTOR AS PER SMR-31-2015","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/37f6b015775c46f3d05e8c602d8c7598.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=690102&mlfb=1FK7086-4SF71-1CA0"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 1FK7086-4SF71-1CA0?","answer":"Submit the BOM line against an RFQ with the exact 1FK7086-4SF71-1CA0 code and any required quantity — sourcing is quoted per order, and any surplus lots or factory-traced stock that still carries the SMR-31-2015 variant build are matched to the request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK7086-4SF71-1CA0","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/1FK7086-4SF71-1CA0 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}}