{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK2104-5AK10-1SB0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK2104-5AK10-1SB0","canonicalUrl":"https://aoctrl.com/siemens/1FK2104-5AK10-1SB0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK2104-5AK10-1SB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK2104-5AK10-1SB0 SIMOTICS S-1FK2 HD servo motor, 2.4 Nm, 1.07 kW at 6000 rpm, with holding brake, IP64, DRIVE-CLiQ M17.","salesMarkdown":"## What this motor is, and where it lands on a SINAMICS S120 rack The 1FK2104-5AK10-1SB0 is a SIMOTICS S-1FK2 HD servo motor from the 1FK2 servomotors family for SINAMICS S120 — a compact synchronous servo with an integrated holding brake and an absolute single-turn 22-bit encoder (AS22DQC), wired back to the drive via the DRIVE-CLiQ plug M17. It delivers M0 = 2.4 Nm continuous stall torque and PN = 1.07 kW at nN = 6000 rpm on a 380–480 V supply, dropping to PN = 0.75 kW at nN = 3000 rpm on 200–240 V — the same frame running on two different bus regimes rather than two different motors. Because this motor ships with a DRIVE-CLiQ interface, it is selected for the SINAMICS S120 line where the drive auto-identifies the motor and pre-loads the electronic nameplate on first power-up — the commissioning engineer does not have to key in encoder resolution or pole count manually. ## Mechanical package and on-machine fit The shaft is D19 × 40 mm with a feather key, IP64 sealing on the body, and the holding brake integrated in the housing — the standard mounting for a feed axis or small positioning spindle where the brake must hold position with the drive de-energised. Power connector size M17 and DRIVE-CLiQ plug M17 are both rotatable on the motor housing; routing the cables through the cable duct has to leave clearance for the minimum bend radius Siemens specifies for the pre-assembled cables — not a generic M17 spec. ## Compliance and classification Siemens has held RoHS conformity for this part since 01-07-06, and the product falls under the standard REACH Art. 33 duty-to-inform regime — the candidate-list update is published through the Reach Information portal rather than a per-shipment document. Export-control markings read AL: N / ECCN: N_CNDU, so the part is not licence-controlled for standard commercial export channels — paperwork at the shipping dock stays at the commercial-invoice level. ## Sourcing posture for the BOM line Lifecycle stage is current and production status is Active on the manufacturer record — this is not a last-time-buy position and the 1FK2 family continues to ship into SINAMICS S120 builds. The product class is built-to-order: each unit is produced against a sales order, cannot be returned for credit, and is not held as reusable stock — lead time and quantity pricing are confirmed at RFQ rather than read off a shelf. Packaging is single-piece at 452 × 250 × 267 mm on a Quantity Unit of 1 Piece, Group Code R220, Product Group 9021 — order intake and incoming inspection should expect one motor per shipper, not multi-packs.","metaTitle":"Siemens 1FK2104-5AK10-1SB0 servo motor, 0.75 kW, IP64","metaDescription":"Siemens 1FK2104-5AK10-1SB0 SIMOTICS S-1FK2 HD servo motor, 2.4 Nm, with holding brake and DRIVE-CLiQ. Active production, quoted to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors with Brake"],"specifications":{"title":"1FK2104-5AK10-1SB0","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; shaft D19x40 mm with feather key; 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/4ed0bb436a24901de5ee5a79a75c7872.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FK2104-5AK10-1SB0?tree=CatalogTree"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 1FK2104-5AK10-1SB0?","answer":"Submit the line with quantity, voltage regime (380–480 V or 200–240 V), and required delivery window — production quantities are quoted to order and confirmed at RFQ against the built-to-order product class."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK2104-5AK10-1SB0","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/1FK2104-5AK10-1SB0 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}}