{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FL2105-4AF01-0MB0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FL2105-4AF01-0MB0","canonicalUrl":"https://aoctrl.com/siemens/1FL2105-4AF01-0MB0","factsUrl":"https://aoctrl.com/api/mcp/products/1FL2105-4AF01-0MB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FL2 series SIMOTICS S-1FL2 servo motor, 400 V 3AC supply, 2 kW rated power, 3000 rpm, 8 Nm stall, 52 mm shaft height, IP65, plain shaft, 21-bit AM encoder, for SINAMICS S200.","salesMarkdown":"## What this motor is, and where it lands in a SINAMICS S200 cabinet The Siemens 1FL2105-4AF01-0MB0 is a SIMOTICS S-1FL2 low-inertia servomotor sized for pairing with the SINAMICS S200 drive family — the catalog description ties the two together as a matched motor/drive set rather than a stand-alone motor. Lifecycle is current per the manufacturer's status field, so the BOM line is supported and there is no EOL pressure to forward-substitute. ## Ratings that drive the fit decision Supply is 400 V 3-phase AC with a rated output of Pn=2 kW at a nominal speed Nn=3000 rpm; continuous torque is Mn=6.6 Nm and stall torque M0=8 Nm — so the motor delivers its rated power at base speed and can pull 8 Nm into the low-speed hold region for short-term overloads during accel/decel. Position feedback is a 21-bit absolute multiturn encoder (AM21bit) in an angular connector, which is what the SINAMICS S200 expects for high-resolution commutation and absolute position retention across power cycles. Mechanical package: 52 mm shaft height, plain shaft with N tolerance, no holding brake. The motor is rated IP65 with an oil seal — sealed against coolant splash and light washdown, but the absence of a brake rules out vertical-axis applications where the load must be held at zero speed with the drive disabled. ## Compliance and documentation a buyer should pull with the shipment RoHS compliance is declared since 01-01-18, and the manufacturer carries the REACH Art. 33 duty-to-inform obligation per the candidate-list process — confirm the latest Reach Information statement at the time of order, since the candidate list updates periodically. ## Grouping and product-class notes for internal coding Siemens lists this motor under Group Code R220 / Product Group X0DK with product class C — manufactured/produced to order, non-returnable — so it is built per order configuration rather than held in shelf stock at the factory. Single-piece quantity unit, shipped in a 432 x 222 x 240 mm pack, which is the single-motor configuration; larger cabinet builds typically purchase multiples of one piece per BOM line.","metaTitle":"Siemens 1FL2105-4AF01-0MB0 Servo Motor, 2 kW, 400V 3AC","metaDescription":"Siemens 1FL2105-4AF01-0MB0 SIMOTICS S-1FL2 servo, 2 kW at 400 V 3AC, 3000 rpm, 8 Nm stall, IP65, for SINAMICS S200. Active, quoted to RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors"],"specifications":{"title":"1FL2105-4AF01-0MB0","Group Code":"R220","description":"SIMOTICS S-1FL2 Supply voltage 400V 3AC Pn=2kW;Nn=3000rpm M0=8Nm;Mn=6.6Nm Shaft height 52mm With angular connector AM21bit Plain shaft, Tolerance N Without 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)":"432.00 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/3d0f02f81bb4ef31aa3a509101f5307c.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FL2105-4AF01-0MB0?tree=CatalogTree"},"ai":{"faq":[{"question":"What compliance documentation does Siemens provide for the 1FL2105-4AF01-0MB0 (RoHS, REACH)?","answer":"RoHS compliance is declared since 01-01-18 and REACH Article 33 duty-to-inform is in effect per the candidate-list process; pull the latest Reach Information statement with the order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FL2105-4AF01-0MB0","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/1FL2105-4AF01-0MB0 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}}