{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK2104-5AF11-1MB0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK2104-5AF11-1MB0","canonicalUrl":"https://aoctrl.com/siemens/1FK2104-5AF11-1MB0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK2104-5AF11-1MB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMOTICS S-1FK2 HD servo motor, 2.4 Nm, 0.75 kW, IP65, with holding brake and DRIVE-CLiQ interface, 1FK2104-5AF11-1MB0.","salesMarkdown":"## What the motor delivers on the machine The 1FK2104-5AF11-1MB0 is a SIMOTICS S-1FK2 HD servo motor sized for SINAMICS S120 drive systems, with M0 = 2.4 Nm static torque and a holding brake — the form factor that drops into high-dynamic positioning axes where the brake holds the load at standstill without a separate clamping element. Output ratings split across two voltage rails: PN = 0.75 kW at nN = 3000 rpm on 380-480 V supply, and PN = 0.375 kW at nN = 1500 rpm on 200-240 V — the lower-voltage figure is the derated operating point, not the headline power ceiling. Encoder is the 22-bit single-turn + 12-bit multi-turn absolute (AM22DQC), wired through a DRIVE-CLiQ M17 plug; power exits through a size M17 power connector. IP65 sealing on the housing suits washdown-adjacent and factory-floor cabinet-free mounting, while the D19 x 40 mm shaft with feather key accepts the standard servo coupling and gearbox inputs. ## Lifecycle, compliance, and order class Product class C means the unit is built to order and is not returnable against credit — quoting against an RFQ is the only sourcing channel; there is no stock-and-return shelf behind this code. Export classification is AL:N / ECCN:N_CNDU, so the part ships without a licence gate on the standard export paperwork. ## Spec notes a panel builder and commissioning engineer both flag Packaging is one piece per pack at 452 x 250 x 267 mm — the motor is shipped individually configured, not in a multi-pack, so receiving inspection counts and trace the serial against the PO line. The DRIVE-CLiQ interface means the encoder and electronics data plate are read by the SINAMICS S120 control at power-up; firmware / topology version on the drive side has to accept the AM22DQC encoder profile for the absolute position to map cleanly on first commissioning. Group code R220 and product group 9021 are the Siemens-internal classification keys on this line — useful when filing an MRO spare against an existing Siemens parts list or warranty record.","metaTitle":"Siemens 1FK2104-5AF11-1MB0 servo motor, 2.4 Nm, IP65","metaDescription":"Siemens 1FK2104-5AF11-1MB0 SIMOTICS 1FK2 servo motor with brake, 2.4 Nm, 0.75 kW at 3000 rpm, IP65, 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":"1FK2104-5AF11-1MB0","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); with holding brake; 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":"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/1c05066240d2b6e2d54739cf3a3a2431.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FK2104-5AF11-1MB0?tree=CatalogTree"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to 1FK2104-5AF11-1MB0 in the 1FK2 family?","answer":"No pin-compatible alternative is published against this order code in the available record; the official listing carries no cross-reference or successor for the 1FK2104-5AF11-1MB0 specifically."},{"question":"What group code and product group identify this servo motor on the Siemens parts list?","answer":"The motor carries group code R220 and product group 9021 on the 1FK2 servo line — those are the internal classification keys to use when matching an MRO spare or warranty record."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK2104-5AF11-1MB0","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/1FK2104-5AF11-1MB0 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}}