{"product_id":"mitsubishi-mr-j3w-77b-750w-dual-axis-servo-amplifier-drive","title":"Mitsubishi MR-J3W-77B 750W Dual Axis Servo Amplifier Drive","description":"\u003ch2\u003e\u003cstrong\u003eMitsubishi MR-J3W-77B Dual Axis Servo Amplifier\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Product Features \u0026amp; Selling Points\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Axis Control:\u003c\/strong\u003e One \u003cspan style=\"color: #2e75b6;\"\u003e\u003cstrong\u003eMR-J3W-77B\u003c\/strong\u003e\u003c\/span\u003e drive controls two servo motors at once.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Power Density:\u003c\/strong\u003e It packs \u003cspan style=\"color: #2e75b6;\"\u003e\u003cstrong\u003e750 watts\u003c\/strong\u003e\u003c\/span\u003e of rated output in a small package.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Network:\u003c\/strong\u003e Uses the fast \u003cspan style=\"color: #2e75b6;\"\u003e\u003cstrong\u003eSSCNET III\u003c\/strong\u003e\u003c\/span\u003e fiber optic communication for real-time control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Protection:\u003c\/strong\u003e Built-in safety stops for overcurrent, overheating, and undervoltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Design:\u003c\/strong\u003e It works reliably in hot environments from \u003cstrong\u003e0 to +55°C\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForced Air Cooling:\u003c\/strong\u003e An internal fan keeps the amplifier cool during heavy use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDetailed Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e Mitsubishi \u003cstrong\u003eMR-J3W-77B\u003c\/strong\u003e Servo Amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Output Power:\u003c\/strong\u003e \u003cspan style=\"color: #2e75b6;\"\u003e\u003cstrong\u003e750 Watts (0.75 kW)\u003c\/strong\u003e\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e \u003cspan style=\"color: #2e75b6;\"\u003e\u003cstrong\u003e200 Volts AC\u003c\/strong\u003e\u003c\/span\u003e (single or three-phase).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Axes:\u003c\/strong\u003e Controls \u003cspan style=\"color: #2e75b6;\"\u003e\u003cstrong\u003e2 motors simultaneously\u003c\/strong\u003e\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e High-speed \u003cstrong\u003eSSCNET III\u003c\/strong\u003e fiber optic interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Functions:\u003c\/strong\u003e Overcurrent, Overheating, Undervoltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temp:\u003c\/strong\u003e \u003cstrong\u003e0°C to +55°C\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Method:\u003c\/strong\u003e \u003cstrong\u003eForced air cooling\u003c\/strong\u003e with a fan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (HxWxD):\u003c\/strong\u003e \u003cstrong\u003e4.0\" x 6.8\" x 8.5\"\u003c\/strong\u003e (10.2 x 17.1 x 21.6 cm).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately \u003cstrong\u003e4.69 lbs (2.13 kg)\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackaging \u0026amp; What's Included\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne (1) brand new Mitsubishi \u003cstrong\u003eMR-J3W-77B\u003c\/strong\u003e servo amplifier unit.\u003c\/li\u003e\n\u003cli\u003eAll necessary mounting screws and hardware.\u003c\/li\u003e\n\u003cli\u003ePrinted user manual and installation guide.\u003c\/li\u003e\n\u003cli\u003ePackage ready for safe shipping worldwide.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping \u0026amp; Warranty Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWe ship quickly using \u003cstrong\u003eFedEx\u003c\/strong\u003e, \u003cstrong\u003eUPS\u003c\/strong\u003e, or \u003cstrong\u003eDHL\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eTrack your order online from our warehouse to your door.\u003c\/li\u003e\n\u003cli\u003eThis product includes a full \u003cstrong\u003e12-month warranty\u003c\/strong\u003e from Ubest Automation.\u003c\/li\u003e\n\u003cli\u003eOur warranty covers defects in materials and workmanship.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eProfessional FAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat motors work with this amplifier?\u003c\/strong\u003e It pairs with Mitsubishi MELSERVO J3 series motors like the HF-KP.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I control each axis independently?\u003c\/strong\u003e Yes, the \u003cstrong\u003eMR-J3W-77B\u003c\/strong\u003e provides fully independent control for two motors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes it need a separate power supply?\u003c\/strong\u003e No, it uses the main 200V input power for both control logic and motor power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat cable do I need for communication?\u003c\/strong\u003e You need an SSCNET III fiber optic cable to connect to your motion controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs this drive suitable for vertical axes?\u003c\/strong\u003e Yes, its built-in brake control function safely holds vertical loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e© 2026 Ubest Automation Limited. \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e All rights reserved.\u003c\/strong\u003e Contact: \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e | Phone: \u003ca href=\"https:\/\/wa.me\/8618030005825\"\u003e+86 180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Mitsubishi","offers":[{"title":"Default Title","offer_id":51526673400090,"sku":null,"price":214.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/MR-J3W-77B.jpg?v=1767574201","url":"https:\/\/www.ubestplc.com\/products\/mitsubishi-mr-j3w-77b-750w-dual-axis-servo-amplifier-drive","provider":"Ubest Automation Limited","version":"1.0","type":"link"}