{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK2104-5AF01-0MB0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK2104-5AF01-0MB0","canonicalUrl":"https://aoctrl.com/siemens/1FK2104-5AF01-0MB0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK2104-5AF01-0MB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMOTICS S-1FK2 HD servo motor, M0=2.4 Nm, PN=0.75 kW at 3000 rpm, 22+12-bit absolute encoder, IP65, cylindrical shaft D19x40mm, order code 1FK2104-5AF01-0MB0.","salesMarkdown":"## 0.75 kW at 3000 rpm — what the motor delivers The Siemens 1FK2104-5AF01-0MB0 is a SIMOTICS S-1FK2 HD synchronous servo motor with a stall torque M0 of 2.4 Nm and a rated power PN of 0.75 kW at a rated speed nN of 3000 rpm on a 380-480 V supply, dropping to PN of 0.375 kW at nN of 1500 rpm on a 200-240 V supply. The two-tier voltage/power rating is the practical hook — it specifies the same winding envelope against both the European 400 V class and the North American 200/240 V class without re-machining the shaft or remounting the connector, which matters when a panel is being designed for export or a retrofit has to mirror an existing drive. Position feedback is an absolute encoder AM22DQC at 22-bit single-turn plus 12-bit multiturn resolution, terminated to the drive through a DRIVE-CLiQ M17 plug. The multiturn tracking means the axis retains its absolute position across power-down — no homing run on every restart, which is the practical difference between an absolute encoder and an incremental one on a packaging or pick-and-place line. ## Mechanical and sealing — IP65 on a D19 cylindrical shaft The shaft is a plain cylindrical D19x40 mm spigot, and the housing carries an IP65 degree of protection rating. On a food-and-beverage or washdown-adjacent cabinet that rating means the body resists water jets and dust ingress; it is not an IP67 submersion rating, so submersion or high-pressure washdown directly on the motor housing is outside the envelope. The cylindrical shaft — no keyway, no flat — points the motor at coupling-mounted loads rather than direct belt or pinion drives. Power is brought out through a size M17 power connector, separate from the M17 DRIVE-CLiQ feedback plug. The split between power and feedback on two M17 connectors is the standard SIMOTICS S-1FK2 HD harness layout — the cable set is keyed so a mis-plug between the two is mechanically prevented. ## Lifecycle status and procurement reality Substance compliance is documented to RoHS since 01-07-06, and a REACH Article 33 information obligation applies per the current candidate list. Packaging is a single piece per carton at 452.00 x 250.00 x 267.00 mm, group code R220, product group 9021. For a rebuild shop the order-code fingerprint — group, product group, and class — is what the OEM configurator matches against; getting those three fields right is what keeps a substituted order from being rejected at goods-in. ## Functional peer — what it is not The closest peer candidates in the surrounding group R220 are SINAMICS air-cooled power modules in blocksize format — 6SL3210-1PH24-2UL0, 6SL3210-1PH22-0AL0, and 6SL3210-1PH21-4AL0. Those are drive-side line modules, not servo motors, so they are not form-fit-function substitutes for the 1FK2104-5AF01-0MB0; the motor pairs with a SINAMICS drive, and the drive is what the listed peer codes identify. A panel that was originally specified around a SINAMICS power module keeps that module; replacing the motor with one of those drive codes is a category error.","metaTitle":"Siemens 1FK2104-5AF01-0MB0 SIMOTICS S-1FK2 HD servo, 0.75 kW","metaDescription":"Siemens 1FK2104-5AF01-0MB0 SIMOTICS S-1FK2 HD servo motor, 0.75 kW at 3000 rpm (380-480 V), IP65, AM22DQC encoder, DRIVE-CLiQ M17.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors"],"specifications":{"title":"1FK2104-5AF01-0MB0","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); degree of protection IP65; cylindrical shaft D19x40mm; 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":"Ordering Data Overview","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/6b6cbb68e432acbc0bd6b87a3f5d2752.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FK2104-5AF01-0MB0?tree=CatalogTree"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 1FK2104-5AF01-0MB0?","answer":"Submit an RFQ against the order code 1FK2104-5AF01-0MB0; the part is sourced per piece and quoted on the BOM quantity rather than held against a fixed price list."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK2104-5AF01-0MB0","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/1FK2104-5AF01-0MB0 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}}