{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MR-J4-10A+HG-KR13J","brand":"Mitsubishi Electric","brandSlug":"mitsubishi","productSlug":"MR-J4-10A~3HG-KR13J","canonicalUrl":"https://aoctrl.com/mitsubishi/MR-J4-10A~3HG-KR13J","factsUrl":"https://aoctrl.com/api/mcp/products/MR-J4-10A%2BHG-KR13J","rawCanonicalId":null},"summary":{"shortDescription":"Mitsubishi MR-J4-10A+HG-KR13J, MR-J4-_A Servo Amplifier + HG-KR13J AC Servo Motor, 0.1 kW rated output, 3000 r/min rated speed, 1.1 A rated current, 1.1 N·m maximum torque, with oil seal.","salesMarkdown":"## Servo amplifier and motor matched pair The Mitsubishi MR-J4-10A+HG-KR13J is a factory-matched servo amplifier and AC servo motor pair combining the MR-J4-_A amplifier with the HG-KR13J low-inertia motor. Rated output is 0.1 kW at 3000 r/min, with a rated current of 1.1 A and maximum torque of 1.1 N·m. The amplifier uses sine-wave PWM current control, giving smooth torque delivery across the speed range. The motor includes an oil seal (J designation) for applications where lubricant ingress is a concern. The 0.1 kW rated output and 1.1 N·m maximum torque suit this pair for light-duty positioning axes — pick-and-place, small conveyors, or index tables where the load inertia is low. The 3000 r/min rated speed is typical for small servo motors; the low-inertia rotor (HG-KR series) accelerates and decelerates quickly, which helps close the cycle budget on short-move applications. The 1.1 A rated current and 2.5 A maximum current give the sizing engineer the peak-to-continuous ratio needed for acceleration transients without oversizing the amplifier. ## Panel and machine integration The MR-J4-10A amplifier mounts on a DIN rail inside the control cabinet. The HG-KR13J motor connects via a shielded encoder and power cable back to the amplifier; the oil seal (J) means the motor can be mounted in gearbox or coupling environments where oil mist is present. The sine-wave PWM control reduces audible noise and torque ripple at low speeds — useful for applications where the motor runs through a range of speeds rather than just point-to-point.","metaTitle":"Mitsubishi MR-J4-10A+HG-KR13J Servo Amplifier + Motor, 0.1 k","metaDescription":"MR-J4-10A+HG-KR13J servo amplifier with HG-KR13J low-inertia motor. 3000 r/min, 0.1 kW, 1.1 A rated, 1.1 N·m max torque. Current lifecycle. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Drives"],"specifications":{"MR-J4":"Series","title":"MR-J4-10A+HG-KR13J","Series":"HG-KR (low inertia/small capacity)","Weight":"0.54 Kg","HG-KR13J":"AC Servo Motor","Oil seal":"J = With","MR-J4-10A":"MR-J4-_A Servo Amplifier","Product No":"MR-J4-10A+HG-KR13J","Rated speed":"3 = 3000 [r/min]","description":"MR-J4-_A Servo Amplifier + AC Servo Motor","Product Type":"MR-J4-_A Servo Amplifier + AC Servo Motor","Rated output":"1 = 0.1","Control method":"Sine-wave PWM control, current control method","Maximum current":"2.5","Shipping Weight":"5 Kg","lifecycle_stage":"current","Rated current [A]":"1.1","Estimated Lead Time":"Usually ships in 1-10 working days.","Maximum torque [N•m]":"1.1","General-purpose Interface":"A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$806.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e5e6ef0ad0bf648cf00cc3883ad34cef.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the key specifications for MR-J4-10A+HG-KR13J?","answer":"Rated output 0.1 kW, rated speed 3000 r/min, rated current 1.1 A, maximum current 2.5 A, maximum torque 1.1 N·m. The amplifier uses sine-wave PWM current control and the motor includes an oil seal."},{"question":"Where can I buy MR-J4-10A+HG-KR13J and get current pricing?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What does the HG-KR13J motor's oil seal (J) mean?","answer":"The J designation means the motor shaft is fitted with an oil seal, protecting the bearings from lubricant ingress in gearbox or oil-mist environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/mitsubishi/MR-J4-10A~3HG-KR13J","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/MR-J4-10A~3HG-KR13J 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}}