{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"HG-KN43","brand":"Mitsubishi Electric","brandSlug":"mitsubishi","productSlug":"HG-KN43","canonicalUrl":"https://aoctrl.com/mitsubishi/HG-KN43","factsUrl":"https://aoctrl.com/api/mcp/products/HG-KN43","rawCanonicalId":null},"summary":{"shortDescription":"Mitsubishi MELSERVO-JE HG-KN43 AC servomotor, 400 W, 1.3 Nm rated torque, 3.8 Nm peak, 3000 rpm, IP65, keyway shaft, no brake.","salesMarkdown":"The Mitsubishi HG-KN43 is a 400 W AC servomotor from the MELSERVO-JE series, delivering 1.3 Nm rated torque and 3.8 Nm peak torque at 3000 rpm rated speed, with a maximum speed of 5000 rpm. The 17-bit absolute encoder (131072 p/rev) provides position feedback resolution suitable for general-purpose motion control on indexing tables, conveyors, and pick-and-place axes. IP65 protection means the motor body withstands washdown and particulate ingress — no additional enclosure needed for food-grade or wet-area mounting, though the connector and cable entry still require proper sealing per the installation manual. The keyway shaft (not a keyless clamp) requires a matching key and set-screw torque per the drawing. No brake is fitted — the load must hold position through the drive's holding brake or an external mechanical brake. For vertical-axis applications or power-off holding, specify the braked variant or add a separate brake resistor and holding circuit. Powered from a 200 V AC three-phase supply. The MELSERVO-JE drive (sold separately) handles the commutation and encoder feedback; the motor cable set includes the power and encoder lines. Verify the drive firmware revision supports the 17-bit encoder protocol — older JE-series drives may require a firmware update.","metaTitle":"Mitsubishi HG-KN43 MELSERVO-JE Servomotor, 400W, 1.3 Nm, IP6","metaDescription":"HG-KN43 MELSERVO-JE AC servomotor, 400W rated capacity, 1.3 Nm rated torque, 3.8 Nm peak, 3000 rpm, IP65, 17-bit encoder, keyway shaft, no brake. Active production, sourced to orde","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors with Brake"],"specifications":{"Type":"HG-KN","Brake":"NO","title":"HG-KN43","Series":"MELSERVO-JE","Depth (mm)":"128,3","Shaft Type":"KEYWAY","Width (mm)":"60","Height (mm)":"60","Product No.":"HG-KN43","Weight (kg)":"1,4","description":"Servomotor HG-KN, 400W; Torque 1.3 Nm, max. torque 3.8 Nm, Key-way","Current Type":"AC","Encoder Type":"17-BIT","Shipping weight":"3 Kg","lifecycle_stage":"current","Inertia (kg*cm2)":"0,375","Power Supply (V)":"200","Protection Class":"IP65","Rated Speed (rpm)":"3000","Rated Torque (Nm)":"1,3","Estimated Lead Time":"1 - 10 working days","Maximum Speed (rpm)":"5000","Maximum Torque (Nm)":"3,8","Rated Capacity (kW)":"0,4","Encoder Resolution (p/rev)":"131072"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d0771cde9f2a3bbda0c7fe331b564b34.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the key torque and speed ratings?","answer":"Rated torque is 1.3 Nm, maximum torque is 3.8 Nm. Rated speed is 3000 rpm, maximum speed is 5000 rpm. Rated capacity is 400 W."},{"question":"Does this servomotor include a brake?","answer":"No. The brake field is listed as NO — no holding brake is fitted. For vertical loads or power-off holding, use the braked variant or an external brake."},{"question":"What encoder does the HG-KN43 use?","answer":"A 17-bit absolute encoder with 131072 pulses per revolution. This provides position feedback for closed-loop control through the MELSERVO-JE drive."},{"question":"What is the protection class?","answer":"IP65, meaning the motor body is dust-tight and protected against low-pressure water jets from any direction. Suitable for washdown environments provided the connector and cable entry are properly sealed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/mitsubishi/HG-KN43","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-KN43 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}}