{"product_id":"mitsubishi-mr-j3-500a4-rj070-indexer-drive-5-kw-amplifier-for-15-station","title":"Mitsubishi MR-J3-500A4-RJ070 Indexer Drive | 5 kW Amplifier for 15-Station","description":"\u003ch2\u003eMitsubishi MR-J3-500A4-RJ070 Turret Indexer Drive\u003c\/h2\u003e\n\u003cp\u003eControl large indexing systems with power and precision. The \u003cstrong\u003eMitsubishi MR-J3-500A4-RJ070\u003c\/strong\u003e is a specialized 5 kW servo amplifier designed for high-capacity turret and indexing applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-torque \u003cstrong style=\"color: #e67e22;\"\u003e5 kW output\u003c\/strong\u003e for large turret drives.\u003c\/li\u003e\n\u003cli\u003eManages up to \u003cstrong\u003e15 indexing stations\u003c\/strong\u003e for complex tool selection.\u003c\/li\u003e\n\u003cli\u003eBuilt-in \u003cstrong\u003edynamic brake\u003c\/strong\u003e for controlled, safe stopping.\u003c\/li\u003e\n\u003cli\u003eOperates on industrial \u003cstrong\u003e380-480V AC 3-phase\u003c\/strong\u003e power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong style=\"color: #3498db;\"\u003eBrand \u0026amp; Model:\u003c\/strong\u003e Mitsubishi MR-J3-500A4-RJ070\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #3498db;\"\u003eSeries:\u003c\/strong\u003e MELSERVO MR-J3\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #3498db;\"\u003eType:\u003c\/strong\u003e Turret Indexer AC Servo Amplifier\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #3498db;\"\u003eRated Output:\u003c\/strong\u003e 5,000 Watts (5 kW)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #3498db;\"\u003eSupply Voltage:\u003c\/strong\u003e 380-480V AC, 3-Phase (Permissible: 323-528V AC)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #3498db;\"\u003eControl Method:\u003c\/strong\u003e Sine Wave PWM \u0026amp; Current Control\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #3498db;\"\u003eIndexing Capability:\u003c\/strong\u003e Max 15 Stations, Positioning Error: ±3 Revolutions\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #3498db;\"\u003eBraking:\u003c\/strong\u003e Built-in Dynamic Brake\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #3498db;\"\u003eCooling:\u003c\/strong\u003e Forced Ventilation Cooling\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #3498db;\"\u003eLogic Power:\u003c\/strong\u003e 24V DC, 0.3A\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #3498db;\"\u003eDrive Consumption:\u003c\/strong\u003e 45 Watts\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #3498db;\"\u003eEnclosure:\u003c\/strong\u003e IP00 (Open Chassis)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #3498db;\"\u003eWeight:\u003c\/strong\u003e 15.00 lbs (6.80 kg)\u003c\/p\u003e\n\u003ch3\u003eExpert FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is a \"turret indexer\" amplifier specifically for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt's optimized for rotating tool turrets on large CNC lathes or machining centers. It provides the high torque needed to index and accurately clamp a heavy turret with multiple tool stations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does \"positioning error of ±3 revolutions\" mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDuring the high-speed indexing search for a station, the drive may overshoot or undershoot slightly. It will then correct to the exact position, ensuring final accuracy is perfect.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the permissible voltage range so wide (323-528V)?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIndustrial power can fluctuate. This wide range ensures the \u003cstrong\u003eMR-J3-500A4-RJ070\u003c\/strong\u003e keeps operating reliably during voltage sags or spikes, common in factories.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow are the 15 stations programmed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStations are set via parameters in the drive or through a connected controller. Each station corresponds to a specific motor rotation angle for tool selection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need an external brake resistor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe built-in dynamic brake handles normal stopping. However, for very high-inertia turrets or rapid cycling, an external resistor may be recommended to manage heat.\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eWe ship worldwide via FedEx, UPS, and DHL. This product is covered by a standard \u003cstrong style=\"color: #e67e22;\"\u003e12-month warranty\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e© 2026 Ubest Automation Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e\u003cbr\u003eContact: \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\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Mitsubishi","offers":[{"title":"Default Title","offer_id":51527731806490,"sku":"MR-J3-500A4-RJ070A","price":269.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/MR-J3-500A4-RJ070.jpg?v=1786440383","url":"https:\/\/www.ubestplc.com\/products\/mitsubishi-mr-j3-500a4-rj070-indexer-drive-5-kw-amplifier-for-15-station","provider":"Ubest Automation Limited","version":"1.0","type":"link"}