{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK2104-4AK00-1MB0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK2104-4AK00-1MB0","canonicalUrl":"https://aoctrl.com/siemens/1FK2104-4AK00-1MB0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK2104-4AK00-1MB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK2 SIMOTICS S-1FK2 HD servo motor, M0 1.27 Nm, PN 0.6 kW at nN 6000 rpm, IP64, 22-bit AM22DQC absolute encoder, DRIVE-CLiQ M17, power connector M17.","salesMarkdown":"## Match the inertia first, then read the torque The Siemens 1FK2104-4AK00-1MB0 is a SIMOTICS S-1FK2 HD servo in the 1FK2 family sized for SINAMICS S120, delivering M0 = 1.27 Nm with PN = 0.6 kW at nN = 6000 rpm on a 380–480 V bus (or PN = 0.4 kW at nN = 3000 rpm on 200–240 V) — the small-frame high-dynamic slot where load-to-motor inertia ratio decides whether the velocity loop stays quiet or sings. Feedback is the AM22DQC absolute encoder at 22-bit singleturn plus 12-bit multiturn over DRIVE-CLiQ — that resolution is what lets the S120 close a tight position loop without the cogging torque showing up at low speed, so sizing the gearbox and coupling before the BOM freezes matters more than picking the next frame up. ## Encoder, shaft and what the cabinet actually sees The shaft is D19 x 40 mm with feather key, and the connectors are M17 on both the DRIVE-CLiQ signal side and the power side — same family, same coupling, so a cabinet cutout only needs the M17 cordset bend radius, not two different glands. IP64 means dust-protected and splash-resistant, not washdown — it suits a machine enclosure or a gantry behind a guard, but a food-grade or outdoor cell wants a higher-rated housing rather than an IP64 motor with a sealed cable. The 22-bit + 12-bit multiturn AM22DQC over DRIVE-CLiQ keeps commissioning to a one-cable plug at the motor — the S120 reads the electronic nameplate on first connect, so the encoder ID and winding data land in the drive topology without manual entry. ## Lifecycle and BOM intake Compliance paperwork on the record is RoHS-conformant since 01-07-06 and REACH Art. 33 duty-to-inform per the current candidate list; export classification reads AL:N / ECCN:N_CNDU, which simplifies cross-border paperwork but still needs the receiving site's import review. Internal classification is Group Code R220 / Product Group 9021 — the codes the Siemens configurator and the order-intake screen look for, so the PO line is cleanest when those match the quote.","metaTitle":"Siemens 1FK2104-4AK00-1MB0 servo motor, 0.6 kW, IP64","metaDescription":"Siemens 1FK2104-4AK00-1MB0 SIMOTICS S-1FK2 HD servo, 0.6 kW at 6000 rpm, 22-bit encoder, DRIVE-CLiQ. Active, quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors"],"specifications":{"title":"1FK2104-4AK00-1MB0","Group Code":"R220","description":"SIMOTICS S-1FK2 HD servo motor M0=1.27 Nm; PN = 0.6 kW at nN=6000 rpm (380-480 V); PN = 0.4 kW at nN=3000 rpm (200-240 V); degree of protection IP64; 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":"1FK2 servomotors for SINAMICS S120","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/8d53f2988fd79e3b38c93b7f9ead1f31.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FK2104-4AK00-1MB0?tree=CatalogTree"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 1FK2104-4AK00-1MB0?","answer":"Send the order code, quantity and project ship-window through an RFQ — because the part is produced-to-order, the production slot and the per-unit price are confirmed at quote time against the current schedule."},{"question":"What compliance documentation does Siemens provide for 1FK2104-4AK00-1MB0?","answer":"The record lists RoHS conformity since 01-07-06 and REACH Art. 33 duty-to-inform against the current candidate list, with export classification AL:N / ECCN:N_CNDU; the declaration pack is supplied with the shipment per the standard Siemens compliance flow."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK2104-4AK00-1MB0","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/1FK2104-4AK00-1MB0 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}}