{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK2104-4AF10-0SB0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK2104-4AF10-0SB0","canonicalUrl":"https://aoctrl.com/siemens/1FK2104-4AF10-0SB0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK2104-4AF10-0SB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMOTICS S-1FK2 HD servo motor, 1FK2104-4AF10-0SB0, 0.4 kW at 3000 rpm (380-480 V), M0 1.27 Nm, with holding brake, IP64, DRIVE-CLiQ interface M17, for SINAMICS S120.","salesMarkdown":"## What it does on the drive side The Siemens 1FK2104-4AF10-0SB0 is a SIMOTICS S-1FK2 HD servo motor in the 1FK2 family built for SINAMICS S120 drives, sized for 0.4 kW at nN=3000 rpm on a 380-480 V DC link and 0.2 kW at nN=1500 rpm on 200-240 V, with a stall torque M0 of 1.27 Nm and an integrated holding brake for vertical-axis or gravity-loaded positioning. Feedback and comms are drive-native: a single-turn 22-bit absolute encoder (AS22DQC) over a DRIVE-CLiQ plug M17, paired with a size M17 power connector, so commissioning is a single digital cable run back to the SINAMICS S120 — no third-party resolver or external encoder box. Mechanical integration is on the standard 1FK2 HD footprint: cylindrical shaft D19 x 40 mm, IP64 housing protection, so it tolerates dust and splash typical of factory cabinets and machine interiors but is not sealed for direct washdown. ## Ratings that drive the BOM fit 0.4 kW at nN=3000 rpm (380-480 V) is the headline rating and it sets the drive-side sizing — pair it with the SINAMICS S120 line module on the higher DC-link voltage for full continuous torque; on the 200-240 V window the same winding delivers 0.2 kW at nN=1500 rpm, useful where the cabinet is fed from a 230 V drive line. M0 = 1.27 Nm is the stall torque figure — the load-burst ceiling for accel/decel profiles — and combined with the holding brake, the motor holds position with the drive de-energised, which is what you want on vertical axes and tool-change positions where drift after a stop is unacceptable. The 22-bit single-turn absolute encoder AS22DQC gives 4,194,304 positions per shaft revolution, enough resolution for high-precision indexing without an external gearbox on most packaging and small-format handling machines. ## Lifecycle, compliance and order class The lifecycle stage is current and product status is Active, so the motor is sourced new from the factory channel against the BOM line — quoted to order, with no stock-holding or same-day claim attached. Product class C marks this as a make-to-order item: it is manufactured / produced to order and cannot be reused, re-utilised or returned against credit, so the typical path is to specify the quantity, confirm the lead at RFQ, and accept the make-to-order terms rather than treating it as a stocked consumable.","metaTitle":"Siemens 1FK2104-4AF10-0SB0 servo motor, 0.4 kW, brake","metaDescription":"Siemens 1FK2104-4AF10-0SB0 SIMOTICS S-1FK2 HD servo motor, 0.4 kW at 3000 rpm, M0=1.27 Nm, with holding brake and DRIVE-CLiQ. Active, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors with Brake"],"specifications":{"title":"1FK2104-4AF10-0SB0","Group Code":"R220","description":"SIMOTICS S-1FK2 HD servo motor M0=1.27 Nm; PN = 0.4 kW at nN=3000 rpm (380-480 V); PN = 0.2 kW at nN=1500 rpm (200-240 V); with holding brake; degree of protection IP64; cylindrical shaft D19x40mm; absolute encoder single-turn 22-bit (encoder AS22DQC); 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/6a87e4ca25f78590ec692d7fc4015eef.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FK2104-4AF10-0SB0?tree=CatalogTree"},"ai":{"faq":[{"question":"Where can I buy 1FK2104-4AF10-0SB0 and how do I get a price?","answer":"Because it is a make-to-order product class C item, no price or stock figure is published — current pricing and lead time are confirmed when the RFQ is received."},{"question":"What compliance documentation is on file for 1FK2104-4AF10-0SB0?","answer":"No UL or IEC approval line is on the spec table."},{"question":"What is the group code and product group for 1FK2104-4AF10-0SB0?","answer":"Group code is R220 and product group is 9021 — both are Siemens-internal classification fields used for catalogue and pricing routing, not functional ratings."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK2104-4AF10-0SB0","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/1FK2104-4AF10-0SB0 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}}