{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK2104-5AF10-0SB0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK2104-5AF10-0SB0","canonicalUrl":"https://aoctrl.com/siemens/1FK2104-5AF10-0SB0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK2104-5AF10-0SB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK2104-5AF10-0SB0 SIMOTICS S-1FK2 HD servo motor, 2.4 Nm, 0.75 kW at 3000 rpm, with holding brake, IP64, absolute encoder, DRIVE-CLiQ.","salesMarkdown":"## Servo motor sized for the 380-480 V SINAMICS S120 line The 1FK2104-5AF10-0SB0 is a SIMOTICS S-1FK2 HD servo motor in the 1FK2 family for SINAMICS S120, listed active and shipped as a single-piece configuration from Siemens. It carries M0=2.4 Nm with PN=0.75 kW at nN=3000 rpm on the 380-480 V rail and PN=0.375 kW at nN=1500 rpm on the 200-240 V rail — the two ratings exist because the same winding is driven by a 480 V S120 line and by a 240 V S210-class inverter, and the motor's continuous torque plateau changes with the bus. For a 5-axis retrofitter this is the compact end of the 1FK2 line: a 2.4 Nm stall with a 22-bit single-turn absolute encoder (AS22DQC) and a DRIVE-CLiQ M17 plug means the drive side recognises the motor on first connect and the loop closes without a parameter file pulled off a CD — the resolution alone sets a micron-scale following-error budget on a precision axis. ## Brake, shaft, and the IP64 envelope Holding brake is fitted at the back of the stator, so a vertical axis will hold position with the drive unpowered — the brake engages the shaft at standstill, not as a dynamic stopping device, which is the behaviour the safety circuit on the SINAMICS line expects. Cylindrical shaft D19x40 mm pairs with the standard 1FK2 coupling selection; the IP64 rating seals against dust and splashing but is not a washdown rating, so the motor wants a cabinet-adjacent or covered-machine mounting, not an open coolant zone on a tool shop floor. ## Connector and feedback — DRIVE-CLiQ + M17 power Power connector size M17 and DRIVE-CLiQ plug M17: both ends use the same M17 shell size but the keying and pin map are different, so a field-swapped cable physically fits the wrong side if mis-stocked — tag them before the motor goes on the floor. The DRIVE-CLiQ link carries the encoder resolution and electronic nameplate back to the S120, which means replacing a motor is a plug-and-recommission operation rather than a manual parameter load — for a maintenance tech swapping a faulted unit, this is the difference between a five-minute axis restore and an hour at the HMI. ## Lifecycle, compliance, and the order codes that travel with the motor Product status is active on Siemens's books, and the part sits in Group Code R220 / Product Group 9021, with Product class C indicating it is built to order rather than pulled from a finished-goods buffer. RoHS compliance has been in force since 01-07-06, REACH Art. 33 disclosure is published, and export control is AL:N / ECCN:N_CNDU — no special licence for the standard machine-tool destination countries. The motor ships in a 452 x 250 x 267 mm package, single-piece quantity unit — that box volume is what the receiving dock needs to plan for, not a selection parameter. ## BOM placement and how to spec it on an RFQ Because the part is built-to-order, the procurement question is lead time against the S120 cabinet schedule, not shelf-stock — an RFQ tied to the cabinet FAT date lands the motor on the right dock window without the unit sitting in a broker's warehouse between commissioning slots.","metaTitle":"Siemens 1FK2104-5AF10-0SB0 Servo Motor, 2.4 Nm, IP64","metaDescription":"Siemens 1FK2104-5AF10-0SB0 SIMOTICS 1FK2 servo motor, 2.4 Nm / 0.75 kW at 3000 rpm (380-480 V), with holding brake and absolute encoder; quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors with Brake"],"specifications":{"title":"1FK2104-5AF10-0SB0","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 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/dd8294d57a4be8d265cb14ed5603d3e4.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FK2104-5AF10-0SB0?tree=CatalogTree"},"ai":{"faq":[{"question":"What are the headline ratings I need to confirm for a 1FK2104-5AF10-0SB0 BOM line?","answer":"The motor delivers M0=2.4 Nm, PN=0.75 kW at nN=3000 rpm on the 380-480 V rail (PN=0.375 kW at nN=1500 rpm on the 200-240 V rail), with a holding brake, an absolute single-turn 22-bit encoder (AS22DQC) over DRIVE-CLiQ, and IP64 sealing on a D19x40 mm cylindrical shaft."},{"question":"What compliance documentation does Siemens provide with 1FK2104-5AF10-0SB0?","answer":"Siemens declares RoHS compliance since 01-07-06, publishes the REACH Art. 33 candidate-list disclosure, and lists export control as AL:N / ECCN:N_CNDU."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK2104-5AF10-0SB0","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/1FK2104-5AF10-0SB0 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}}