{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"R88M-K5K020C-OS2","brand":"Omron","brandSlug":"omron","productSlug":"R88M-K5K020C-OS2","canonicalUrl":"https://aoctrl.com/omron/R88M-K5K020C-OS2","factsUrl":"https://aoctrl.com/api/mcp/products/R88M-K5K020C-OS2","rawCanonicalId":null},"summary":{"shortDescription":"Omron Accurax G5 servo motor, cylindrical, 5 kW, 2000 rpm, 480 VAC three-phase, absolute encoder, key and tap, oil-tight seal, no brake.","salesMarkdown":"The Omron R88M-K5K020C-OS2 is a 5 kW, 2000 rpm servo motor from the Accurax G5 series, running on 480 VAC three-phase supply. The 5 kW rating tells you the continuous mechanical output it can deliver to the load — sized for a machine axis that needs that kind of torque at speed. The 2000 rpm base speed is typical for a medium-speed servo application; if your axis needs to spin faster or slower at rated torque, this motor's torque curve will govern the usable range. It carries an absolute encoder, so on power-up the drive knows the rotor position without needing a home sequence — saves cycle time on multi-axis machines that index to a known position after a power loss. The cylindrical body with key and tap means it mounts with a standard shaft key and a threaded hole in the shaft end for a bolt-on coupling or pulley. The oil-tight seal keeps lubricant mist and cutting fluid out of the bearing cavity — a real plus out here in the grease on a machining center or press line. No brake on this variant. If your vertical axis needs holding torque at power-down, you'll need an external brake or a different motor with the brake option. The absence of a brake also means no extra rotor inertia from the brake armature, so acceleration and deceleration are snappier for horizontal-axis applications.","metaTitle":"Omron R88M-K5K020C-OS2 Accurax G5 Servo Motor, 5 kW, 2000 rp","metaDescription":"Omron R88M-K5K020C-OS2 Accurax G5 servo motor. 5 kW, 2000 rpm, 480 VAC 3-phase. Cylindrical, absolute encoder, oil-tight seal. End-of-life; sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors with Brake"],"specifications":{"Brake":"No","Shape":"Cylindrical","Speed":"2000 rpm","Voltage":"480 VAC","Capacity":"5 kW","Key and tap":"Yes","Encoder type":"Absolute","Oil-tight seal":"Yes","lifecycle_stage":"eol_hot","Supply voltage and phase":"3-phase 480 VAC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://automation.omron.com/en/us/products/family/G5-Motors","alternativesUrl":"https://aoctrl.com/api/mcp/products/R88M-K5K020C-OS2/alternatives.json"},"ai":{"faq":[{"question":"Does R88M-K5K020C-OS2 have a brake?","answer":"No, this variant has no brake. For vertical-axis holding, you would need an external brake or a different motor with the brake option."},{"question":"What shape is R88M-K5K020C-OS2?","answer":"It is a cylindrical servo motor with a keyed shaft and tapped hole for coupling or pulley mounting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/R88M-K5K020C-OS2","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/omron/R88M-K5K020C-OS2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}