{"product_id":"mitsubishi-electric-hg-sr202j-hg-sr-series-ac-servo-motor","title":"Mitsubishi Electric HG-SR202J HG-SR Series AC Servo Motor","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eIntegrating directly into the MELSERVO-J4 motion control architecture, the \u003cstrong\u003eMitsubishi Electric HG-SR202J\u003c\/strong\u003e provides precision rotary control for heavy-duty industrial positioning systems. This medium-inertia \u003cstrong\u003eAC Servo Motor\u003c\/strong\u003e delivers a rated output of \u003cstrong\u003e2.0 kW\u003c\/strong\u003e, operating at a rated speed of \u003cstrong\u003e2000 r\/min\u003c\/strong\u003e. Designed with an integrated \u003cstrong\u003eoil seal\u003c\/strong\u003e (indicated by the J suffix), it provides reliable performance in environments where exposure to machine lubricants is common, safeguarding internal windings and bearings from ingress.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Torque Capabilities:\u003c\/strong\u003e Generates up to 18.6 N-m of maximum torque for demanding dynamic acceleration phases.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Oil Seal:\u003c\/strong\u003e Special J-spec oil seal prevents fluid ingress at the shaft entry point.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedium Inertia Design:\u003c\/strong\u003e Optimized rotor inertia ratio ensures stable control of mechanical loads with high fluctuation rates.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial Durability:\u003c\/strong\u003e Rated for Class 155 (F) insulation to withstand prolonged thermal loads in enclosed machine environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003eMulti-axis CNC machining centers and metal forming machinery.\u003c\/li\u003e\n  \u003cli\u003eAutomated materials handling, packaging lines, and heavy-duty gantry systems.\u003c\/li\u003e\n  \u003cli\u003eIndustrial robot joints and continuous positioning turntables.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\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; text-align: left;\"\u003e\n        \u003cth style=\"padding: 8px; color: #1a365d;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"padding: 8px; color: #1a365d;\"\u003eValue\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: 8px; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eMitsubishi Electric\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eHG-SR202J\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eSeries\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eHG-SR Series\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eRated Output\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e2.0 kW\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eRated Speed\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e2000 r\/min\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eMaximum Torque\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e18.6 N-m\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eRated Current\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e9.6 A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eInsulation Class\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e155 (Class F)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eVibration Rank\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eV10\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eOil Seal\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eYes (Integrated)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eThermistor\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eNone\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eEnvironmental Suitability\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eIndoors, free from 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: 8px; font-weight: bold;\"\u003eProduct Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e11 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e12 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eAlternative Models \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe HG-SR202J model serves as the drop-in oil-sealed counterpart to the standard HG-SR202. While mechanically compatible in mounting layout, the J-variant features a specialized shaft faceplate to accommodate the sealing lip. This motor is natively matched with the MR-J4-200A and MR-J4-200B servo amplifiers; running it with under-rated drive stages will trigger fault alarms and limit torque output.\u003c\/p\u003e\n\n\u003ch3\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eTo guarantee optimal heat dissipation, this motor must be mounted on a high-thermal-conductivity metal framework (equivalent to an aluminum heat sink of at least 300mm x 300mm x 12mm). In enclosed, unventilated compartments, monitor temperature rise carefully; the Class 155 (F) insulation protects the windings, but excessive heat can degrade bearing grease and compromise the long-term effectiveness of the physical oil seal.\u003c\/p\u003e\n\n\u003ch3\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eAvoid dry-running the motor at high speeds during initial commissioning. The integrated oil seal lip requires a small amount of lubrication to prevent thermal friction wear; ensure a thin layer of compatible synthetic lubricant is applied. Separate the encoder feed from main power conductors by at least 100mm to prevent electromagnetic noise induction, and always verify that the grounding terminal is bonded directly to the main system chassis.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cstrong style=\"color: #9b2c2c;\"\u003eCRITICAL WARNING:\u003c\/strong\u003e\n  \u003cspan style=\"color: #9b2c2c;\"\u003eAlways disconnect and lock out all upstream electrical power sources prior to manual handling, mounting, or wiring modifications. Verify that high-voltage DC bus capacitors in the associated servo drive have fully discharged before disconnecting the power terminals to prevent severe shock.\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 0.75rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e1\u003c\/div\u003e\n  \u003cp style=\"margin: 0; color: #2d3748;\"\u003eAlign the motor shaft precisely with the load coupling to minimize radial and axial forces on the bearings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 0.75rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e2\u003c\/div\u003e\n  \u003cp style=\"margin: 0; color: #2d3748;\"\u003eTorque all mounting bolts to specified tightening metrics in a diagonal cross-pattern.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 0.75rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e3\u003c\/div\u003e\n  \u003cp style=\"margin: 0; color: #2d3748;\"\u003eSecure the power and encoder cables, ensuring standard IP-rated connectors are fully sealed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 0.75rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e4\u003c\/div\u003e\n  \u003cp style=\"margin: 0; color: #2d3748;\"\u003eEstablish protective earth connections before applying control voltage.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102151860587,"sku":"HG-SR202J","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/hg-sr202j-p2kvb3103fu.png?v=1776137721","url":"https:\/\/www.plcprotech.com\/fa\/products\/mitsubishi-electric-hg-sr202j-hg-sr-series-ac-servo-motor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}