{"product_id":"mitsubishi-mr-j3-40a1-servo-drive-mrj340a1","title":"Mitsubishi MR-J3-40A1 Servo Drive MRJ340A1","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"452\"\u003eThe \u003ca href=\"https:\/\/plgautomation.com\/collections\/mitsubishi\"\u003eMitsubishi \u003c\/a\u003eMR-J3-40A1 \u003ca href=\"https:\/\/plgautomation.com\/collections\/drives-motor-control\"\u003eservo drive\u003c\/a\u003e is used in industrial motion control systems to precisely control speed, torque, and position of servo motors in automated machinery. Commonly installed in CNC machines, robotics, packaging equipment, and automated production lines across manufacturing environments. Maintenance teams and system integrators use this drive for system repairs, retrofits, and replacement of legacy servo amplifiers.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"454\" data-end=\"471\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"472\" data-end=\"829\"\u003eThe Mitsubishi MR-J3-40A1 servo drive is widely used in automation systems requiring high-speed response and accurate positioning. It is commonly found in CNC machining centers, pick-and-place systems, semiconductor equipment, and material handling systems where precise motion control and stability are critical to maintaining production efficiency and repeatability.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"831\" data-end=\"860\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"861\" data-end=\"2034\"\u003e• Rated output power: 0.4 kW \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"927\" data-end=\"930\"\u003e• Series: Mitsubishi MELSERVO-J3 \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1000\" data-end=\"1003\"\u003e• Input voltage: 1-phase 100 VAC (model A1 variant) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1092\" data-end=\"1095\"\u003e• Control method: Sinusoidal PWM \/ current control system \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1190\" data-end=\"1193\"\u003e• Dynamic brake: Built-in \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1256\" data-end=\"1259\"\u003e• Regenerative resistor: Built-in (model dependent) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1348\" data-end=\"1351\"\u003e• Feedback resolution: Up to 262,144 pulses\/rev (high-resolution encoder support) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1470\" data-end=\"1473\"\u003e• Communication: USB and RS-422\/485 interfaces \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1557\" data-end=\"1560\"\u003e• Control modes: Position, speed, and torque control\u003cbr data-start=\"1612\" data-end=\"1615\"\u003e• Protection functions: Overcurrent, overvoltage, overload, encoder fault, overspeed \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1737\" data-end=\"1740\"\u003e• Operating temperature: 0°C to 55°C \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1814\" data-end=\"1817\"\u003e• Cooling method: Fan or natural cooling depending on configuration \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1924\" data-end=\"1927\"\u003e• Mounting: Panel mount design\u003cbr data-start=\"1957\" data-end=\"1960\"\u003e• Weight: Approx. 2 lbs (0.9 kg) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2036\" data-end=\"2060\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2061\" data-end=\"2133\"\u003e• Mitsubishi \u003ca href=\"https:\/\/plgautomation.com\/products\/mitsubishi-mr-j4-40a-ac-servo-drive-amplifier-mr-j4-40a-with-usb-rs-422?_pos=1\u0026amp;_sid=0ac5629de\u0026amp;_ss=r\"\u003eMR-J4-40A\u003c\/a\u003e\u003cbr data-start=\"2083\" data-end=\"2086\"\u003e• Mitsubishi MR-JE-40A\u003cbr data-start=\"2108\" data-end=\"2111\"\u003e• Mitsubishi \u003ca href=\"https:\/\/plgautomation.com\/products\/mitsubishi-mr-j3-40a?_pos=1\u0026amp;_sid=8e28fa7c7\u0026amp;_ss=r\"\u003eMR-J3-40A\u003c\/a\u003e\u003c\/p\u003e","brand":"Mitsubishi","offers":[{"title":"New","offer_id":50558421762350,"sku":"New","price":798.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/images_5_aa11c5e7-9ca9-4d6d-82b7-a96fb2b60fd2.jpg?v=1751952567","url":"https:\/\/plgautomation.com\/products\/mitsubishi-mr-j3-40a1-servo-drive-mrj340a1","provider":"PLG Automation ","version":"1.0","type":"link"}