{"product_id":"mitsubishi-electric-hg-sr352bj-hg-sr-series-ac-servo-motor","title":"Mitsubishi Electric HG-SR352BJ HG-SR Series AC Servo Motor","description":"\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 1rem;\"\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem; line-height: 1.6;\"\u003e\nDelivering robust dynamic performance in demanding industrial motion control systems, the Mitsubishi Electric HG-SR352BJ functions as a high-capacity rotary servo motor within the HG-SR Series. Engineered with a \u003cstrong\u003e3.5 kW rated output\u003c\/strong\u003e and a rated speed of \u003cstrong\u003e2000 r\/min\u003c\/strong\u003e, this medium-inertia unit features an integrated \u003cstrong\u003eelectromagnetic brake\u003c\/strong\u003e and \u003cstrong\u003eoil seal\u003c\/strong\u003e to guarantee positioning retention and environmental protection during vertical axis or high-load operations.\n\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 1rem;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1rem; padding-left: 1.5rem; line-height: 1.6;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Resolution Feedback:\u003c\/strong\u003e Equipped with a high-resolution absolute encoder for micro-positioning precision and motion smoothness.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectromagnetic Holding Brake:\u003c\/strong\u003e Built-in safety brake prevents axis dropping during power-off states or emergency stops.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnhanced Environmental Seal:\u003c\/strong\u003e Integrated oil seal allows direct coupling to gearboxes and protection in harsh environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimized Inertia Design:\u003c\/strong\u003e Medium-inertia rotor design provides excellent control stability under fluctuating load conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 1rem;\"\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1rem; padding-left: 1.5rem; line-height: 1.6;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Handling Systems:\u003c\/strong\u003e Conveyors, automated transfer lines, and heavy-duty gantry axes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetalworking \u0026amp; Machining:\u003c\/strong\u003e Feeding axes for machine tools requiring high torque stability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackaging \u0026amp; Printing Machinery:\u003c\/strong\u003e High-speed tension control and multi-axis synchronized drive systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 1rem;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #1a365d;\"\u003e\n        \u003cth style=\"text-align: left; padding: 10px; font-weight: bold; color: #1a365d;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"text-align: left; padding: 10px; font-weight: bold; color: #1a365d;\"\u003eSpecification Value\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eMitsubishi Electric\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eHG-SR352BJ\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eSeries Name\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eHG-SR\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eRated Output\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e3.5 kW\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eRated Speed\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e2000 r\/min\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eRated Current\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e14 A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eMaximum Torque\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e50.1 Nm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eElectromagnetic Brake\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eIntegrated (Holding Brake)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eOil Seal\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eIntegrated\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eInsulation Class\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eClass 155 (F)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eVibration Rank\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eV10\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eAtmospheric Environment\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eIndoors, free of corrosive\/flammable gas, oil mist, and dust\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eMotor Net Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e22.0 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e23.0 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 1rem;\"\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\n\u003ch4 style=\"color: #2b6cb0; margin-top: 1rem; margin-bottom: 0.5rem;\"\u003eAlternative Models \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem; line-height: 1.6;\"\u003e\nThe HG-SR352BJ is fully matched with the Mitsubishi MELSERVO-J4 amplifier range, specifically the \u003cstrong\u003eMR-J4-350A\u003c\/strong\u003e and \u003cstrong\u003eMR-J4-350B\u003c\/strong\u003e drive modules. When upgrading from legacy HC-SFS series models (such as the HC-SFS352B), verify mounting depth adjustments and encoder adapter cable configurations, as physical connector interfaces have changed.\n\u003c\/p\u003e\n\n\u003ch4 style=\"color: #2b6cb0; margin-top: 1rem; margin-bottom: 0.5rem;\"\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem; line-height: 1.6;\"\u003e\nAlways ensure that the electromagnetic brake is used strictly for \u003cem\u003eholding\u003c\/em\u003e and not dynamic braking. Attempting to use the brake to decelerate a moving load will result in premature wear of the internal friction plates and eventual positioning failure. Additionally, ensure the oil seal is regularly inspected in environments where high-temperature gear fluid accumulates near the shaft flange.\n\u003c\/p\u003e\n\n\u003ch4 style=\"color: #2b6cb0; margin-top: 1rem; margin-bottom: 0.5rem;\"\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem; line-height: 1.6;\"\u003e\nDue to the high-frequency switching cycles of the MR-J4 amplifier, the motor power cable and the encoder cable must run through separate shielded conduits to prevent signal corruption. Always ground the motor frame directly to the common cabinet backplate using a low-impedance grounding strap to prevent ground loop currents from interfering with the absolute encoder feedback.\n\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 1rem;\"\u003eInstallation Guidelines\u003c\/h3\u003e\n\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 15px; margin-bottom: 1.5rem;\"\u003e\n  \u003cstrong style=\"color: #9b2c2c; display: block; margin-bottom: 0.5rem;\"\u003eCRITICAL WARNING\u003c\/strong\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0; line-height: 1.5;\"\u003e\n    Ensure all AC main power lines feeding the servo amplifier are disconnected and locked out prior to physical installation. Allow the amplifier's internal bus capacitors to discharge fully (verify voltage drop below 50 VDC across terminal blocks) before terminating the power or brake wiring on the HG-SR352BJ.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e1\u003c\/div\u003e\n  \u003cp style=\"color: #2d3748; margin: 0; line-height: 1.5;\"\u003e\n    Mount the motor securely on a rigid metal foundation. Misalignment between the motor shaft and the load can damage internal bearings and cause premature oil seal failure. Use a flexible coupling.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e2\u003c\/div\u003e\n  \u003cp style=\"color: #2d3748; margin: 0; line-height: 1.5;\"\u003e\n    Connect the encoder cable and power-with-brake connectors. Ensure the connector seals are completely seated to preserve the IP protection rating. Do not apply excessive radial or axial load to the connectors during routing.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e3\u003c\/div\u003e\n  \u003cp style=\"color: #2d3748; margin: 0; line-height: 1.5;\"\u003e\n    Prior to starting test runs, verify brake release operation by manually supplying the nominal holding-brake voltage (24 VDC) and checking that the shaft rotates freely.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102139703659,"sku":"HG-SR352BJ","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/hg-sr352bj-3ir3yzief3g.png?v=1776137725","url":"https:\/\/www.plcprotech.com\/ms\/products\/mitsubishi-electric-hg-sr352bj-hg-sr-series-ac-servo-motor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}