{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FL6042-2AF21-1MA1","brand":"Siemens","brandSlug":"siemens","productSlug":"1FL6042-2AF21-1MA1","canonicalUrl":"https://aoctrl.com/siemens/1FL6042-2AF21-1MA1","factsUrl":"https://aoctrl.com/api/mcp/products/1FL6042-2AF21-1MA1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FL6 servomotor for SINAMICS V90, order code 1FL6042-2AF21-1MA1, 750 W, 2.39 Nm, 3000 rpm, low inertia, IP65, absolute encoder single-turn 21-bit, feather key shaft, natural cooling.","salesMarkdown":"## Overview The 1FL6042-2AF21-1MA1 is a Siemens 1FL6-series servomotor for SINAMICS V90 drives, rated at 750 W output with 2.39 Nm continuous torque at 3000 rpm. It carries an IP65 enclosure, a feather key shaft, and an absolute single-turn 21-bit encoder, making it a direct-fit option for precision motion axes in the V90 ecosystem. This low-inertia rotor design (moment of inertia 0.897 kgcm²) gives the 1FL6042-2AF21-1MA1 a fast mechanical response — the rotor accelerates and decelerates quickly, which suits pick-and-place, labelling, and other short-stroke cyclic applications where settling time matters. The 21-bit absolute single-turn encoder reports position on every power-up without a homing move, reducing cycle time on machines that power-cycle between batches. Natural cooling (no fan) keeps the motor envelope clean and eliminates fan noise, but the duty cycle must be sized against the 4.7 A rated current — sustained overloads above that rating require a larger frame or forced cooling. The IP65 rating means the motor body withstands washdown and dust ingress, though the cable outlet connector must be properly mated to maintain the seal. ## Applications Siemens 1FL6 servomotors in this power class are common on packaging machines, assembly cells, and material-handling axes driven by SINAMICS V90 servo drives. The 750 W rating and 3000 rpm base speed cover moderate-inertia loads such as conveyor belts, rotary indexing tables, and spindle feeds in OEM machinery.","metaTitle":"Siemens 1FL6042-2AF21-1MA1 1FL6 Servomotor, 750 W, IP65","metaDescription":"Siemens 1FL6042-2AF21-1MA1 1FL6 servomotor for SINAMICS V90: 750 W, 2.39 Nm, 3000 rpm, IP65, absolute encoder single-turn 21-bit, phase-out Oct 2025.","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)":"316.00 x 182.00 x 170.00 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":"Lead CAS-No. 7439-92-1 > 0,1 % (w / w)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$480.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0a4c50cfb101f16b3cf0155b40d7cbe3.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/1FL6042-2AF21-1MA1/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FL6042-2AF21-1MA1","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/1FL6042-2AF21-1MA1 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}}