{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FL2205-4AF11-1MB0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FL2205-4AF11-1MB0","canonicalUrl":"https://aoctrl.com/siemens/1FL2205-4AF11-1MB0","factsUrl":"https://aoctrl.com/api/mcp/products/1FL2205-4AF11-1MB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMOTICS S-1FL2 servo motor, 1FL2205-4AF11-1MB0, 400V 3AC, 1.5 kW rated power, 3000 rpm, 6 Nm holding torque, 4.6 Nm rated torque, shaft height 48mm, IP65 with oil seal, AM21bit angular encoder, holding brake, SINAMICS S200 compatible.","salesMarkdown":"## 1.5 kW at 400 V 3AC — torque headroom for servo axes The 1FL2205-4AF11-1MB0 delivers 1.5 kW at 400 V three-phase across a 3000 rpm rated speed, with a 6 Nm holding torque and 4.6 Nm rated torque. The holding brake is integral to the motor — it holds the shaft stationary when the drive removes power, which matters for any vertical-axis or gravity-loaded axis where a power loss lets the load drop. The rated torque figure is the ceiling for continuous servo loop operation; the difference between 4.6 Nm and 6 Nm tells you how much peak torque the drive can pulse for acceleration and cutting loads. 400 V class is the standard industrial three-phase bus in European and Asian machine builds — pairing this motor with a matching SINAMICS S200 drive on the same DC bus eliminates a separate 400 V supply stage and keeps the cabinet compact. ## IP65 with oil seal — where the motor lives on the machine The IP65 rating with oil seal means the motor body seals out dust and low-pressure water jets from any direction. It is built for motor-side mounting inside a machine enclosure or on a covered axis — it is not a washdown motor. An oil seal on the shaft extension protects the bearing cavity from cutting fluid or lubricating oil that can migrate along the shaft from the driven load side. Shaft height is 48 mm — this frames the flange mounting footprint and the bore size for the driven shaft coupling. The angular connector AM21bit on the motor side carries the encoder feedback back to the SINAMICS S200 drive; it is not a flying-lead motor, so the drive-to-motor cable length is governed by the SINAMICS S200 cable spec. ## Active, made-to-order — the sourcing reality The product is classified Active and falls under Product Class C: manufactured to order, not stocked as standard. That means no return for credit and longer lead times than a catalogue stock line — procurement should factor the make-to-order cycle into machine commissioning timelines. RoHS compliance is confirmed from 01-01-18, with REACH Article 33 duty-to-inform obligations documented. The export classification AL: N / ECCN: N clears standard commercial trade channels without restricted-parts overhead.","metaTitle":"1FL2205-4AF11-1MB0 Siemens Servo Motor, 1.5kW 400V","metaDescription":"Siemens 1FL2205-4AF11-1MB0 SIMOTICS S-1FL2 servo motor, 1.5 kW at 400 V 3AC, 3000 rpm, 6 Nm holding torque, IP65 with oil seal, AM21bit encoder, holding brake","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors"],"specifications":{"title":"1FL2205-4AF11-1MB0","Group Code":"R220","description":"SIMOTICS S-1FL2 Supply voltage 400V 3AC Pn=1.5kW;Nn=3000rpm M0=6Nm;Mn=4.6Nm Shaft height 48mm With angular connector AM21bit With shaft key, Tolerance N With holding brake Protection class IP65 with oil seal Matching drive SINAMICS S200","Product Group":"X0DK","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":"1FL2 servomotors for SINAMICS S200","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N","Packaging dimensions (L x W x H)":"382.00 x 222.00 x 240.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 01-01-18","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/118640b1a506dab85082beed9a1841cb.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FL2205-4AF11-1MB0?tree=CatalogTree"},"ai":{"faq":[{"question":"Where can I source the 1FL2205-4AF11-1MB0?","answer":"This order code is quoted to order through independent distribution against a BOM quantity. Availability and lead time are confirmed at RFQ — the motor ships directly from the supply chain as a made-to-order line rather than from shelf inventory."},{"question":"What drive pairs with the 1FL2205-4AF11-1MB0?","answer":"The motor is specified as a match for the SINAMICS S200 family — the AM21bit absolute encoder interface is the integration point, and the drive configuration parameters are indexed to this motor's torque and speed constants. Do not substitute without verifying encoder protocol compatibility with the drive firmware version."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FL2205-4AF11-1MB0","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/1FL2205-4AF11-1MB0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}