{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK2104-5AK10-2SB0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK2104-5AK10-2SB0","canonicalUrl":"https://aoctrl.com/siemens/1FK2104-5AK10-2SB0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK2104-5AK10-2SB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMOTICS S-1FK2 HD servo motor, 1FK2104-5AK10-2SB0, 2.4 Nm, 1.07 kW at 6000 rpm, holding brake, IP64, DRIVE-CLiQ.","salesMarkdown":"## What this motor actually is on the nameplate The Siemens 1FK2104-5AK10-2SB0 is a SIMOTICS S-1FK2 HD synchronous servo motor from the 1FK2 family built for SINAMICS S120 drive systems, with a holding brake fitted as standard and a 22-bit single-turn absolute encoder (AS22DQC) read back through the DRIVE-CLiQ plug. It is sized for two operating points: PN = 1.07 kW at nN = 6000 rpm on a 380–480 V supply, and PN = 0.75 kW at nN = 3000 rpm on a 200–240 V supply — so the same motor covers both a 230 V-class and a 400 V-class SINAMICS line configuration without rewiring, only a parameter set change at commissioning. The mechanical envelope is a cylindrical shaft D14 × 30 mm with a holding brake, IP64 sealing on the body, and a power connector size M17 — meaning the wet side of the seal and the power/signal connectors all live at the same M17 form factor that the SINAMICS S120 wiring harness expects. ## Where it sits in a panel and what guards it IP64 on this motor means dust-tight and resistant to splashing water from any direction — fine for an enclosure-fed machine tool or packaging line where the cabinet is sealed but the motor itself may see wash-hose overspray or coolant mist, not for direct high-pressure jet or full immersion duty. The M0 = 2.4 Nm stall figure next to the 1.07 kW continuous rating tells you this is a low-inertia HD-frame unit: it is the motor you reach for when the load needs fast acceleration cycles (indexing tables, pick-and-place, small CNC spindles) rather than the heavier 1FT/1FK7 frames tuned for steady torque at low speed. DRIVE-CLiQ is the digital feedback cable that carries encoder, temperature and electronic nameplate data straight into the SINAMICS S120 — at commissioning the drive auto-configures from the motor ID, so a junior tech doesn't need to type in encoder resolution or motor parameters by hand. That is one less place for a wrong number to land in the firmware. ## Compliance, order codes, and what shows on the PO line Order-line identifiers carry through as Group Code R220 and Product Group 9021, which are the codes a Siemens sales channel or ERP will key off when matching the line against a quote or invoice — worth keeping on the BOM record so reorder and warranty lookups land on the right SKU the first time. ## Sourcing posture for this build-to-order line Packaging ships as a single piece in a 452 × 250 × 267 mm carton — useful to know for crate-out and the receiving dock, since a built-to-order servo with a factory-fitted encoder is not something you want rolling around on a shelf pallet waiting for someone to open it. Because product class C locks the order in once placed, the right move on a new machine build is to quote against the BOM quantity with the drive-matched SINAMICS line, lock the lead time against an RFQ, and stage the motor against the cabinet build rather than buying ahead on speculation.","metaTitle":"Siemens 1FK2104-5AK10-2SB0 SIMOTICS S-1FK2 HD Servo, 2.4 Nm","metaDescription":"Siemens 1FK2104-5AK10-2SB0 SIMOTICS S-1FK2 HD servo motor, 2.4 Nm, 1.07 kW at 6000 rpm, with holding brake and DRIVE-CLiQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors with Brake"],"specifications":{"title":"1FK2104-5AK10-2SB0","Group Code":"R220","description":"SIMOTICS S-1FK2 HD servo motor M0=2.4 Nm; PN = 1.07 kW at nN=6000 rpm (380-480 V); PN = 0.75 kW at nN=3000 rpm (200-240 V); with holding brake; degree of protection IP64; cylindrical shaft D14 x 30 mm; 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/effbaf93c7c5cc696a478b180e4f343c.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FK2104-5AK10-2SB0?tree=CatalogTree"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK2104-5AK10-2SB0","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/1FK2104-5AK10-2SB0 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}}