{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK2104-5AF01-1MB0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK2104-5AF01-1MB0","canonicalUrl":"https://aoctrl.com/siemens/1FK2104-5AF01-1MB0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK2104-5AF01-1MB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK2104-5AF01-1MB0 SIMOTICS S-1FK2 HD servo motor, M0 = 2.4 Nm, PN = 0.75 kW at nN=3000 rpm, IP65, D19x40 keyed shaft, DRIVE-CLiQ, M17 power connector.","salesMarkdown":"## What this motor actually does in a cabinet The Siemens 1FK2104-5AF01-1MB0 is a SIMOTICS S-1FK2 HD synchronous servo motor — held-stall torque M0 of 2.4 Nm with a rated power of 0.75 kW at 3000 rpm on a 380–480 V bus, and 0.375 kW at 1500 rpm on 200–240 V — packaged in a sealed IP65 housing with a keyed D19 x 40 mm shaft and 22-bit + 12-bit multiturn absolute encoder wired through a DRIVE-CLiQ M17 hybrid plug. In plain terms: a 0.75 kW servo that drops onto a SINAMICS drive via DRIVE-CLiQ, so the drive auto-reads the motor's nameplate and encoder resolution on first power-up — no manual parameter entry for the motor side, only for the application. ## Why the IP65 rating and shaft spec matter IP65 on the housing means the motor body tolerates dust and low-pressure water jets — plant-floor duty where washdown splashes reach the assembly, not submersion or high-pressure cleaning around the cable glands. The D19 x 40 mm shaft with feather key is the standard 1FK2 keyed mounting interface — a direct drop-in against the matching SIMOTICS planetary gearboxes and most third-party couplings sized to that bore, so retrofitting into a line that already uses 1FK2-frame motors generally requires a coupling swap rather than a bracket redesign. Both connectors are M17 — the power side and the DRIVE-CLiQ hybrid plug on the same housing — so cable routing uses Siemens pre-fabricated MOTION-CONNECT leads and the field side doesn't have to guess the pinout. ## Lifecycle, ordering class, and what that means for the BOM Production status is recorded as active, so this part is in current manufacture — not a phase-out, last-time-buy, or NRND situation. The product class flag is the catch: it is built-to-order only and not eligible for return or credit, which is normal for configured servo motors — the M17 connector orientation, encoder type, and shaft detail are all configurable options that get loaded at order entry. Packaged one per box at 452 x 250 x 267 mm, group code R220, product group 9021 — single-piece order unit, the line ships as one configured assembly per order code.","metaTitle":"1FK2104-5AF01-1MB0 Siemens Servo Motor, 0.75 kW, IP65","metaDescription":"Siemens 1FK2104-5AF01-1MB0 SIMOTICS S-1FK2 HD servo motor, M0=2.4 Nm, PN=0.75 kW at 3000 rpm, IP65, DRIVE-CLiQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors"],"specifications":{"title":"1FK2104-5AF01-1MB0","Group Code":"R220","description":"SIMOTICS S-1FK2 HD servo motor M0=2.4 Nm; PN = 0.75 kW at nN=3000 rpm (380-480 V); PN = 0.375 kW at nN=1500 rpm (200-240 V); degree of protection IP65; shaft D19x40 mm with feather key; absolute encoder 22-bit + 12-bit multiturn (encoder AM22DQC); with DRIVE-CLiQ plug M17; power connector size M17;","Product Group":"9021","Product class":"C: products manufactured / produced to order, which cannot be reused or re-utilized or be returned against credit.","Quantity Unit":"1 Piece","Product Family":"Ordering Data Overview","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N_CNDU","Packaging dimensions (L x W x H)":"452.00 x 250.00 x 267.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 01-07-06","REACH Art. 33 Duty to inform according to the current list of candidates":"Reach Information"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2ca57a8b9ad863b8a1f274446590d29f.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FK2104-5AF01-1MB0?tree=CatalogTree"},"ai":{"faq":[{"question":"What compliance documentation does the brand provide for 1FK2104-5AF01-1MB0?","answer":"RoHS compliance since 01-07-06 and REACH Art. 33 duty-to-inform on file — so the standard EU compliance statements ship with the line. No UL/IEC approvals are listed in the record for this specific order code."},{"question":"Will 1FK2104-5AF01-1MB0 drop into a panel specified around 6SL3210-1PH24-2UL0 without rewiring?","answer":"No — the two are not the same product class. 1FK2104-5AF01-1MB0 is a SIMOTICS S-1FK2 HD servo motor (S-series motor, DRIVE-CLiQ feedback), while the 6SL3210-1PH24-2UL0 is a SINAMICS S120 air-cooled power module (blocksize-format drive). They sit on opposite ends of a drive axis — motor on the shaft side, drive on the line-side — and cannot be cross-substituted."},{"question":"What is the rated torque and power of 1FK2104-5AF01-1MB0?","answer":"Held-stall torque M0 = 2.4 Nm, rated power PN = 0.75 kW at nN = 3000 rpm on a 380–480 V bus, and 0.375 kW at nN = 1500 rpm on a 200–240 V bus. Above the rated speed the motor reaches field-weakening range on the higher-voltage drive."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK2104-5AF01-1MB0","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/1FK2104-5AF01-1MB0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}