{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FL2310-4AC01-1SB0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FL2310-4AC01-1SB0","canonicalUrl":"https://aoctrl.com/siemens/1FL2310-4AC01-1SB0","factsUrl":"https://aoctrl.com/api/mcp/products/1FL2310-4AC01-1SB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMOTICS S-1FL2 servomotor, 1FL2310-4AC01-1SB0, 400V 3AC, 5kW, 2000rpm, 25.2Nm stall torque, 23.9Nm rated torque, shaft height 90mm, IP65, AS21bit absolute encoder, with shaft key, without holding brake.","salesMarkdown":"The 1FL2310-4AC01-1SB0 is a SIMOTICS S-1FL2 servomotor rated at 5 kW continuous power on 400 V three-phase supply, with a rated speed of 2000 rpm and a stall torque of 25.2 Nm (rated torque 23.9 Nm). That torque at zero speed means the motor holds position under load without needing a holding brake — this variant ships without one, so the axis relies on the drive's holding current or an external brake for vertical loads. The shaft height is 90 mm, which places it in the medium-frame range for this family. The AS21bit absolute encoder (22-bit single-turn, 12-bit multi-turn) gives the SINAMICS S200 drive full position feedback without a home cycle after power-up — useful for gantry or rotary axes where the machine must know its position immediately on restart. ## IP65 with oil seal — washdown-ready integration Protection class IP65 with an oil seal means the motor body and the shaft exit are sealed against dust ingress and low-pressure water jets. In a food, packaging, or machine-tool environment, this lets the motor mount directly in the washdown zone without a secondary cover — the oil seal also keeps cutting fluids out of the bearing cavity. The angular connector (AS21bit) exits at 90° to the motor axis, which keeps the cable profile low in tight cable-tray runs or when the motor is mounted close to the machine frame. The connector is keyed to the encoder type — an AS21bit absolute encoder, not incremental, so the mating cable must carry the SSI or BiSS protocol the S200 drive expects. ## Active production, made to order — sourcing posture RoHS compliance effective 01-Jan-2018 and REACH candidate-list disclosure are on file. No UL or CSA listing is stated in the record — confirm with the SINAMICS S200 drive system documentation if a UL-marked motor is required for the panel.","metaTitle":"SIMOTICS S-1FL2 1FL2310-4AC01-1SB0 Servomotor, 5kW, 2000rpm","metaDescription":"SIMOTICS S-1FL2 servomotor, 400V 3AC, 5kW, 2000rpm, 25.2Nm stall torque, 23.9Nm rated torque, shaft height 90mm, IP65, AS21bit encoder, no holding brake.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors"],"specifications":{"title":"1FL2310-4AC01-1SB0","Group Code":"R220","description":"SIMOTICS S-1FL2 Supply voltage 400V 3AC Pn=5kW;Nn=2000rpm M0=25.2Nm;Mn=23.9Nm Shaft height 90mm With angular connector AS21bit With shaft key, Tolerance N Without holding brake Protection class IP65 with oil seal Matching drive SINAMICS S200","Product Group":"X0DM","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)":"495.00 x 369.00 x 335.00 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":null,"sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FL2310-4AC01-1SB0?tree=CatalogTree"},"ai":{"faq":[{"question":"What compliance documentation is available for this servomotor?","answer":"RoHS compliance is confirmed effective 01-Jan-2018. REACH Article 33 duty-to-inform disclosure is available on the current candidate list. No UL or CSA certification is noted in the record."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FL2310-4AC01-1SB0","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/1FL2310-4AC01-1SB0 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}}