{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FL6042-2AF21-1LB1","brand":"Siemens","brandSlug":"siemens","productSlug":"1FL6042-2AF21-1LB1","canonicalUrl":"https://aoctrl.com/siemens/1FL6042-2AF21-1LB1","factsUrl":"https://aoctrl.com/api/mcp/products/1FL6042-2AF21-1LB1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FL6 SIMOTICS S-1FL6 servo motor, order code 1FL6042-2AF21-1LB1, 0.75 kW, 2.39 Nm, 3000 rpm, 230 V AC, IP65, absolute encoder 20-bit + 12-bit multi-turn, with holding brake, feather key shaft, natural cooling.","salesMarkdown":"As a low-inertia servo motor, the 1FL6042-2AF21-1LB1 is optimised for dynamic positioning and speed control in applications that require rapid acceleration and deceleration. The 20-bit absolute encoder (plus 12-bit multi-turn) provides high-resolution position feedback, eliminating the need for a homing routine on power-up. Rated torque of 2.39 Nm is available continuously at the rated speed of 3000 rpm, matching the output of the SINAMICS V90 drive. The holding brake holds the load at standstill, which is essential for vertical-axis applications. The feather key shaft transmits torque to the load coupling. ## Applications This servo motor is used in packaging machines, pick-and-place systems, labelling equipment, and general automation machinery where precise speed and position control is required. The IP65 rating allows installation in wash-down environments without an additional enclosure. Siemens has classified the 1FL6042-2AF21-1LB1 as a phase-out product with a discontinuation date of 2025-10-01. After this date, the motor will no longer be manufactured. Buyers should evaluate last-time-buy quantities or identify an official successor within the 1FL6 family for new designs.","metaTitle":"Siemens 1FL6042-2AF21-1LB1 1FL6 Servo Motor, 0.75 kW, 230 V, IP65","metaDescription":"Siemens 1FL6042-2AF21-1LB1 SIMOTICS S-1FL6 servo motor: 0.75 kW, 2.39 Nm, 3000 rpm, 230 V AC, IP65, absolute encoder 20-bit multi-turn, phase-out 2025-10-01.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":[],"specifications":{"Group Code":"R220","Product Group":"3585","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":"1FL6 servomotors for SINAMICS V90","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 250.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 08-01-16","REACH Art. 33 Duty to inform according to the current list of candidates":"Reach Information"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$841.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0a4c50cfb101f16b3cf0155b40d7cbe3.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/1FL6042-2AF21-1LB1/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FL6042-2AF21-1LB1","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/1FL6042-2AF21-1LB1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:21:01.794Z","lastPublished":"2026-09-02T08:21:01.794Z","indexable":true}}