{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FL6064-1AC61-0LB1","brand":"Siemens","brandSlug":"siemens","productSlug":"1FL6064-1AC61-0LB1","canonicalUrl":"https://aoctrl.com/siemens/1FL6064-1AC61-0LB1","factsUrl":"https://aoctrl.com/api/mcp/products/1FL6064-1AC61-0LB1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMOTICS S-1FL6 servo motor, 1FL6064-1AC61-0LB1, 1.5 kW, 2000 rpm, 8 Nm holding torque, IP65, 20-bit absolute encoder, holding brake.","salesMarkdown":"## What this 1.5 kW servo motor delivers on a motion axis The Siemens 1FL6064-1AC61-0LB1 is a SIMOTICS S-1FL6 servo motor rated at 1.5 kW with a rated speed of 2000 rpm, a holding torque M0 of 8 Nm, and a rated torque MN of 7.16 Nm. It runs on a 400 V three-phase AC supply and is designed as a spare part for the S-1FL6 series, compatible with SINAMICS V70 and V90 drives. The shaft height is 65 mm, and it includes a feather key with tolerance N. The motor is fitted with a 20-bit absolute encoder (12-bit multi-turn) and a holding brake, giving you position hold at standstill without a separate mechanical lock. The IP65 degree of protection with sealing ring means this motor can handle washdown environments — the housing and shaft seal keep coolant and dust out, which matters when the motor is mounted directly on a machine frame rather than in a clean cabinet. ## Encoder and brake — what the 20-bit absolute encoder means for your application The 20-bit absolute encoder (12-bit multi-turn) gives you 1,048,576 positions per revolution and tracks position across up to 4096 shaft revolutions after power loss. That means no homing cycle on power-up for rotary tables, gantries, or indexing axes — the drive reads the absolute position immediately. The holding brake is rated for static holding at standstill (M0 = 8 Nm), not dynamic braking. If you need to stop a moving load, the drive's regenerative braking handles the deceleration; the brake engages only after the motor is at zero speed to avoid wearing the friction surface.","metaTitle":"Siemens 1FL6064-1AC61-0LB1 SIMOTICS S-1FL6 Servo Motor","metaDescription":"Siemens 1FL6064-1AC61-0LB1 SIMOTICS S-1FL6 servo motor, 1.5 kW, 2000 rpm, 8 Nm holding torque, IP65, 20-bit encoder, holding brake. Current lifecycle stage.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"title":"1FL6064-1AC61-0LB1","description":"****spare part**** SIMOTICS S-1FL6-1FL6 operating voltage 400 V 3 AC PN=1.5 kW; NN=2000 rpm, M0=8 Nm; MN=7.16 Nm shaft height 65 mm absolute encoder 20-bit (12-bit multi-turn) with feather key, tolerance N with holding brake degree of protection IP65 with sealing ring compatible with the converters SINAMICS V70&V90","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/67c698c28b6924e6bf19ef874458d160.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=387174&mlfb=1FL6064-1AC61-0LB1"},"ai":{"faq":[{"question":"What compliance documentation does Siemens provide for 1FL6064-1AC61-0LB1?","answer":"The evidence does not list specific RoHS, REACH, UL, or IEC certificates for this order code. Standard Siemens servo motor documentation typically includes a CE declaration of conformity and a UL recognition mark on the nameplate; verify the specific compliance package with the supplier at RFQ time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FL6064-1AC61-0LB1","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/1FL6064-1AC61-0LB1 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}}