{"product_id":"mitsubishi-hc-rfs503b-servo-motor-hcrfs503b","title":"Mitsubishi HC-RFS503B Servo Motor HCRFS503B","description":"\u003ch3 data-section-id=\"nq8ynu\" data-start=\"42\" data-end=\"60\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"61\" data-end=\"659\"\u003eThe \u003ca href=\"https:\/\/plgautomation.com\/collections\/mitsubishi\"\u003eMitsubishi\u003c\/a\u003e HC-RFS503B is a high-power \u003ca href=\"https:\/\/plgautomation.com\/collections\/drives-motor-control\"\u003eAC servo motor \u003c\/a\u003efrom the MELSERVO HC-RFS series, designed for demanding industrial automation applications requiring high torque and precision control. It features an integrated electromagnetic brake and high-resolution encoder, providing accurate positioning and stable performance. Commonly installed in CNC machining centers, large automation systems, and heavy-duty production equipment, it is used by maintenance teams and system integrators for system control, retrofits, and replacement of legacy servo motors. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"plkbhx\" data-start=\"661\" data-end=\"680\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"682\" data-end=\"1029\"\u003eThe Mitsubishi HC-RFS503B servo motor is used in industrial automation systems requiring high torque and precise motion control. Typical applications include CNC machine tools, heavy material handling systems, automated production lines, and industrial machinery where consistent performance, load handling, and positioning accuracy are critical to system operation.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1031\" data-end=\"1060\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1062\" data-end=\"2101\"\u003e• Manufacturer Part Number (MPN): HC-RFS503B\u003cbr data-start=\"1106\" data-end=\"1109\"\u003e• Product Type: AC Servo Motor\u003cbr data-start=\"1139\" data-end=\"1142\"\u003e• Series: MELSERVO HC-RFS\u003cbr data-start=\"1167\" data-end=\"1170\"\u003e• Rated Output: 5.0 kW \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1230\" data-end=\"1233\"\u003e• Rated Speed: 3000 RPM \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1294\" data-end=\"1297\"\u003e• Rated Torque: ~15.9 Nm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1359\" data-end=\"1362\"\u003e• Voltage Class: 200 VAC class \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1430\" data-end=\"1433\"\u003e• Rated Current: ~28 A \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1493\" data-end=\"1496\"\u003e• Motor Type: Medium inertia servo motor\u003cbr data-start=\"1536\" data-end=\"1539\"\u003e• Brake: Integrated electromagnetic brake \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1618\" data-end=\"1621\"\u003e• Encoder: Absolute encoder (17-bit resolution) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1706\" data-end=\"1709\"\u003e• Mounting Flange: Approx. 130 × 130 mm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1786\" data-end=\"1789\"\u003e• Protection Rating: Typically IP65\u003cbr data-start=\"1824\" data-end=\"1827\"\u003e• Cooling: Natural \/ forced air (application dependent)\u003cbr data-start=\"1882\" data-end=\"1885\"\u003e• Mounting Type: Flange mount\u003cbr data-start=\"1914\" data-end=\"1917\"\u003e• Weight: Approx. 22 kg \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1980\" data-end=\"1983\"\u003e• Operating Temperature: 0°C to 40°C\u003cbr data-start=\"2019\" data-end=\"2022\"\u003e• Status: Discontinued \/ legacy model \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ln9bp8\" data-start=\"2103\" data-end=\"2129\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2130\" data-end=\"2201\"\u003e• Mitsubishi HF-SP502\u003cbr data-start=\"2151\" data-end=\"2154\"\u003e• Mitsubishi HG-SR502\u003cbr data-start=\"2175\" data-end=\"2178\"\u003e• Mitsubishi HG-JR503\u003c\/p\u003e","brand":"Mitsubishi","offers":[{"title":"New","offer_id":50558404624686,"sku":"New","price":1870.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/4a1ec07c-c0be-4e4d-ae5a-e7895c6c169d-productDetailsImage.jpg?v=1752111412","url":"https:\/\/plgautomation.com\/products\/mitsubishi-hc-rfs503b-servo-motor-hcrfs503b","provider":"PLG Automation ","version":"1.0","type":"link"}