{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MR-J4-700A+HG-SR702J","brand":"Mitsubishi Electric","brandSlug":"mitsubishi","productSlug":"MR-J4-700A~3HG-SR702J","canonicalUrl":"https://aoctrl.com/mitsubishi/MR-J4-700A~3HG-SR702J","factsUrl":"https://aoctrl.com/api/mcp/products/MR-J4-700A%2BHG-SR702J","rawCanonicalId":null},"summary":{"shortDescription":"Mitsubishi MR-J4 Series, MR-J4-700A Servo Amplifier + HG-SR702J AC Servo Motor, 7.0 kW rated output, 37.0 A rated current, 100 Nm maximum torque, 2000 r/min rated speed.","salesMarkdown":"The MR-J4-700A+HG-SR702J is a matched servo amplifier and motor pair from Mitsubishi's MR-J4 series, delivering 7.0 kW rated output with a rated current of 37.0 A and a maximum current of 83 A. The HG-SR702J motor is a medium-inertia, medium-capacity AC servo motor rated for 2000 r/min, producing up to 100 N·m of peak torque. This combination is built for applications that demand tight torque and speed control—think indexing tables, rotary knives, or high-cycle pick-and-place on a molding cell where every shot needs the same position profile. Control is sine-wave PWM with current control, which means the amplifier modulates the motor phases smoothly enough to keep torque ripple low at low speeds—critical when you're creeping a platen into position or holding a clamp force without overshoot. The general-purpose interface (type A) accepts standard analog speed/torque commands and encoder feedback, so it drops into most CNC or PLC-based motion architectures without a dedicated fieldbus card. The oil seal designation (J = With) on the motor is worth noting if you are replacing an existing unit in a washdown or coolant-rich environment—the seal keeps contaminants out of the bearing cavity, extending service life on a press-side axis.","metaTitle":"Mitsubishi MR-J4-700A+HG-SR702J Servo Drive & Motor, 7.0 kW","metaDescription":"Mitsubishi MR-J4-700A+HG-SR702J servo amplifier and motor combo, 7.0 kW rated output, 37.0 A rated current, 100 Nm max torque, 2000 r/min. Current production status. Sourced to ord","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Drives"],"specifications":{"MR-J4":"Series","title":"MR-J4-700A+HG-SR702J","Series":"HG-SR (medium inertia/medium capacity)","Weight":"27 Kg","Oil seal":"J = With","HG-SR702J":"AC Servo Motor","MR-J4-700A":"MR-J4-_A Servo Amplifier","Product No":"MR-J4-700A+HG-SR702J","Rated speed":"2 = 2000 [r/min]","description":"MR-J4-_A Servo Amplifier + AC Servo Motor","Product Type":"MR-J4-_A Servo Amplifier + AC Servo Motor","Rated output":"70 = 7.0","Control method":"Sine-wave PWM control, current control method","Maximum current":"83","Shipping Weight":"34.5Kg","lifecycle_stage":"current","Rated current [A]":"37.0","Estimated Lead Time":"Usually ships in 1-10 working days.","Maximum torque [N•m]":"100","General-purpose Interface":"A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4,155.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e5e6ef0ad0bf648cf00cc3883ad34cef.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the key ratings for this servo system?","answer":"Rated output is 7.0 kW, rated current is 37.0 A, maximum current is 83 A, rated speed is 2000 r/min, and maximum torque is 100 N·m."},{"question":"Does this motor include an oil seal?","answer":"Yes, the motor has an oil seal (designation J = With), which protects the bearing from coolant and cutting fluids."},{"question":"What control method does the MR-J4-700A amplifier use?","answer":"It uses sine-wave PWM control with current control method, providing smooth torque at low speeds."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/mitsubishi/MR-J4-700A~3HG-SR702J","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-J4-700A~3HG-SR702J 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}}