{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FL6044-1AF61-0LA1","brand":"Siemens","brandSlug":"siemens","productSlug":"1FL6044-1AF61-0LA1","canonicalUrl":"https://aoctrl.com/siemens/1FL6044-1AF61-0LA1","factsUrl":"https://aoctrl.com/api/mcp/products/1FL6044-1AF61-0LA1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMOTICS S-1FL6 servo motor, 1FL6044-1AF61-0LA1, 0.75 kW, 3000 rpm, 2.39 Nm rated torque, 20-bit absolute encoder, IP65, 4.54 kg.","salesMarkdown":"## Motor ratings and encoder — what they mean for your axis The 1FL6044-1AF61-0LA1: Rated at 0.75 kW and 3000 rpm with a continuous torque of 2.39 Nm, this SIMOTICS S-1FL6 servo motor is sized for light-to-medium duty positioning axes — think pick-and-place, labeling, or small conveyor indexing. The 20-bit absolute encoder (12-bit multi-turn) gives you position feedback down to 0.34 arc-minutes per revolution, enough for repeatability in the 0.01 mm range on a ball-screw stage. The 3.5 Nm stall torque (M0) provides the breakaway margin for accelerating the load from standstill — useful when the axis starts under load or needs a short burst to clear a jam. ## IP65 and sealing ring — washdown-ready integration The sealing ring must be seated correctly at installation; a missing or pinched seal voids the IP rating. No holding brake on this variant — the motor coasts to stop on power loss unless the drive holds position electrically or an external brake is added. Factor this into the axis safety circuit if vertical loads are involved. ## Drive compatibility and commissioning note Designed to pair with SINAMICS V70 and V90 servo drives — the motor feedback cable and power connector pinouts match those drive families directly. The 400 V 3-phase winding connects to the drive output; the 20-bit absolute encoder uses the drive's Hiperface or similar interface (check the drive manual for the exact encoder protocol). Shaft height 45 mm with a feather key and tolerance N — the keyway is standard for this frame size, and the N fit means the key sits flush without play. Mounting dimensions follow the SIMOTICS S-1FL6 mechanical outline; verify the bolt pattern and pilot diameter against the existing machine interface before ordering.","metaTitle":"Siemens 1FL6044-1AF61-0LA1 SIMOTICS S-1FL6 Servo Motor","metaDescription":"Siemens SIMOTICS S-1FL6 servo motor, 0.75 kW, 3000 rpm, 2.39 Nm rated torque, 20-bit absolute encoder, IP65. Active production, sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"title":"1FL6044-1AF61-0LA1","Part #":"1FL6044-1AF61-0LA1","Weight":"4.54 kgs","Category":"Motors","description":"**spare part** SIMOTICS S-1FL6 operating voltage 400 V 3 AC PN=0.75 kW; NN=3000 rpm M0=3.5 Nm; MN=2.39 Nm shaft height 45 mm absolute encoder 20-bit (12-bit multi-turn) with feather key, tolerance N without holding brake degree of protection IP65 with sealing ring compatible with the converters SINAMICS V70&V90","Sub Category":"Motors","Top Category":"Motors & Motor Controls","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$585.47","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0a4c50cfb101f16b3cf0155b40d7cbe3.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=85310&mlfb=1FL6044-1AF61-0LA1"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FL6044-1AF61-0LA1","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/1FL6044-1AF61-0LA1 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}}