{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"HG-KN73J-S100","brand":"Mitsubishi Electric","brandSlug":"mitsubishi","productSlug":"HG-KN73J-S100","canonicalUrl":"https://aoctrl.com/mitsubishi/HG-KN73J-S100","factsUrl":"https://aoctrl.com/api/mcp/products/HG-KN73J-S100","rawCanonicalId":null},"summary":{"shortDescription":"Mitsubishi Electric HG-KN73J-S100 servo motor, low-inertia small-capacity series, 0.75 kW rated output, 2.4 N·m rated torque, 3000 r/min rated speed, IP65 totally enclosed natural cooling, oil seal installed.","salesMarkdown":"## Performance envelope for axis sizing The HG-KN73J-S100: Rated output is 0.75 kW with 2.4 N·m of torque at 3000 r/min — this is the continuous-duty point for sizing the drive and mechanical train. Maximum speed reaches 5000 r/min, and instantaneous permissible speed is 5750 r/min, giving headroom for short over-speed moves during indexing or rapid traverse. Rated current draws 4.8 A, with a maximum of 14 A — the 3× ratio tells you the motor can deliver peak torque for acceleration without saturating the windings, as long as the drive's current loop is tuned for it. The recommended load-to-motor inertia ratio is 15 times or less — keep the reflected load inertia within that band to avoid oscillation in the position loop. Above that, the gain tuning window narrows and the axis may overshoot on short moves. ## IP65 and oil seal — where it lives Totally enclosed, natural cooling with an IP65 rating means the motor body and connector end are sealed against dust and low-pressure washdown. No fan means no debris ingestion — suited for food processing, packaging, or machine-tool coolant splash zones. The 'J' in the model designation indicates an oil seal is installed on the output shaft — this blocks oil mist from migrating into the bearing cavity, critical for gearbox-coupled axes or vertical mounts where lubricant creep is a risk. Ambient operating temperature is 0 °C to 40 °C, non-freezing, with humidity up to 80% RH — standard indoor industrial conditions. Storage range is wider at -15 °C to 70 °C, which matters if the motor sits in an unheated warehouse before commissioning. Sourced to order against your BOM quantity. The spread is the business — a clean ship every time.","metaTitle":"Mitsubishi Electric HG-KN73J-S100 Servo Motor, 0.75 kW","metaDescription":"Mitsubishi Electric HG-KN73J-S100 servo motor, 0.75 kW, 2.4 N·m, 3000 r/min, IP65, oil seal. Current production — quoted to order. RFQ for volume.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"title":"HG-KN73J-S100","Weight":"3 Kg","Altitude":"max 2000m or less above sea level","Structure":"Totally enclosed, natural cooling (IP rating: IP65)","Environment":"Ambient temperature : Operation: 0 °C to 40 °C (non-freezing), storage: -15 °C to 70 °C (non-freezing) Ambient humidity Operation : 80 %RH maximum (non-condensing), storage: 90 %RH maximum (non-condensing) Ambience Indoors (no direct sunlight) : no corrosive gas, inflammable gas, oil mist or dust Altitude : max 2000m or less above sea level Vibration resistance : X, Y: 49 m/s2","Product No.":"HG-KN73J-S100","description":"Servo Motor","Product Type":"Servo Motor","Specifications":"Rated output [kW] : 0.75 Rated torque [N•m] : 2.4 Rated speed [r/min] : 3000 Maximum speed [r/min] : 5000 Instantaneous permissible speed [r/min] : 5750 Rated current [A] : 4.8 Maximum current [A] : 14 Recommended load to motor inertia ratio : 15 times or less Insulation class : 130 (B) Structure : Totally enclosed, natural cooling (IP rating: IP65) Vibration rank : V10","Vibration rank":"V10","Shipping Weight":"4 Kg","lifecycle_stage":"current","Insulation class":"130 (B)","Model Designation":"HG-KN = Low inertia, small capacity 7 = Rated output [0.75 kW] 3 = Rated speed [3000 r/min] J = Oil seal Installed","Rated current [A]":"4.8","Rated output [kW]":"0.75","Ambient temperature":"Operation: 0 °C to 40 °C (non-freezing), storage: -15 °C to 70 °C (non-freezing)","Estimated Lead Time":"Usually ships in 1-10 working days.","Maximum current [A]":"14","Rated speed [r/min]":"3000","Rated torque [N•m]":"2.4","Vibration resistance":"X, Y: 49 m/s2","Maximum speed [r/min]":"5000","Ambient humidity Operation":"80 %RH maximum (non-condensing), storage: 90 %RH maximum (non-condensing)","Ambience Indoors (no direct sunlight)":"no corrosive gas, inflammable gas, oil mist or dust","Instantaneous permissible speed [r/min]":"5750","Recommended load to motor inertia ratio":"15 times or less"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$365.00 – $815.34","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/554195f435ff6c531999b74f64275095.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does Mitsubishi Electric provide for HG-KN73J-S100?","answer":"Confirm documentation requirements at quote time — the supplier can provide available declarations with the shipment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/mitsubishi/HG-KN73J-S100","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/mitsubishi/HG-KN73J-S100 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}}