{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MR-J4W2-77B","brand":"Mitsubishi Electric","brandSlug":"mitsubishi","productSlug":"MR-J4W2-77B","canonicalUrl":"https://aoctrl.com/mitsubishi/MR-J4W2-77B","factsUrl":"https://aoctrl.com/api/mcp/products/MR-J4W2-77B","rawCanonicalId":null},"summary":{"shortDescription":"Mitsubishi MELSERVO-J4 Series, MR-J4W2-77B, digital AC servo amplifier, 2-axis (W2), 0.75 kW per axis, SSCNETIII/H compatible, 2.3 kg.","salesMarkdown":"Mitsubishi MELSERVO-J4 Series, MR-J4W2-77B, digital AC servo amplifier, 2-axis (W2), 0.75 kW per axis, SSCNETIII/H compatible, 2.3 kg.","metaTitle":"Mitsubishi MR-J4W2-77B AC Servo Amplifier, 2-Axis, 0.75 kW,","metaDescription":"Mitsubishi MR-J4W2-77B digital AC servo amplifier, MELSERVO-J4 Series, 2-axis (W2), 0.75 kW per axis, SSCNETIII/H compatible. Current production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Drives"],"specifications":{"B":"SSCNETIII/H compatible","MR-J4":"AC servo amplifier MELSERVO-J4 Series","Weight":"2.3 Kg","Product No.":"MR-J4W2-77B","Manufacturer":"Mitsubishi Electric","Product Type":"Digital AC-Servo Amplifier MR-J4W-B","Number of axes":"W2 = 2","Pakaging Weight":"3 kg","Shipping weight":"5.5 kg","lifecycle_stage":"current","Rated output [kW]":"77 = 0.75","Dimensions (LxWxH)":"19.5cm x 8.5cm x 16.8cm","Estimated Lead Time":"Usually ships in 1-10 working days.","Pakaging Dimension Weight":"4.5 kg"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1,186.18 – $1,517.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2af8360c7ee3b1269112da7b6d8c8a0d.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/MR-J4W2-77B/alternatives.json"},"ai":{"faq":[{"question":"What is MR-J4W2-77B's communication interface?","answer":"It is SSCNETIII/H compatible — a high-speed synchronous motion network using a fiber-optic ring topology."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/mitsubishi/MR-J4W2-77B","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-J4W2-77B 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}}