{"product_id":"mitsubishi-electric-hg-sr102g7-1-5-hg-sr-series-ac-servo-motor","title":"Mitsubishi Electric HG-SR102G7-1\/5 HG-SR Series AC Servo Motor","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eProviding reliable rotational control in demanding industrial environments, the \u003cstrong\u003eMitsubishi Electric HG-SR102G7-1\/5\u003c\/strong\u003e is a high-performance medium-inertia AC servo motor equipped with a factory-integrated \u003cstrong\u003e1\/5 ratio gear reducer\u003c\/strong\u003e. This specialized configuration is engineered to deliver high-torque output at reduced shaft speeds, making it an ideal choice for heavy-duty positioning axes, material handling systems, and automated machinery requiring robust speed-matching capabilities. Operating seamlessly within the MELSERVO-J4 ecosystem, this motor utilizes a high-resolution absolute encoder to guarantee exceptional path accuracy, minimal velocity ripple, and superior thermal efficiency under continuous duty cycles.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedium Inertia Design:\u003c\/strong\u003e Optimizes load-to-motor inertia matching for stable control of heavy or fluctuating mechanical loads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated 1\/5 Gear Reducer:\u003c\/strong\u003e Increases output torque while lowering shaft speed, eliminating the need for external, third-party gearboxes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Resolution Absolute Encoder:\u003c\/strong\u003e Delivers precise positioning feedback directly to the servo drive without losing home position during power-down cycles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial-Grade Sealing:\u003c\/strong\u003e Built to withstand harsh factory environments, preventing the ingress of dust, non-corrosive liquids, and oil mist.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimized Heat Dissipation:\u003c\/strong\u003e Compact housing design maximizes surface cooling to maintain reliable operation under high duty cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackaging \u0026amp; Wrapping Systems:\u003c\/strong\u003e High-torque indexing, continuous feeding, and precision carton sealing mechanisms.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Handling \u0026amp; Conveyors:\u003c\/strong\u003e Automated sorting, heavy palletizing, and multi-axis transfer tables.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGantry \u0026amp; Cartesian Robots:\u003c\/strong\u003e Overhead axis motion control where load inertia mismatches are common.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetal Processing Machinery:\u003c\/strong\u003e Precision sheet metal bending, feeding, and auxiliary positioning axes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications Table\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; border: 1px solid #cbd5e0;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #cbd5e0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold; border-right: 1px solid #cbd5e0;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\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; border-right: 1px solid #cbd5e0;\"\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; border-right: 1px solid #cbd5e0;\"\u003eModel Code\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eHG-SR102G7-1\/5\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #cbd5e0;\"\u003eSeries\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eHG-SR Series\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #cbd5e0;\"\u003eRated Output\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e1.0 kW (Motor Base Rating)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #cbd5e0;\"\u003eRated Speed\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e2000 r\/min (Motor Base) \/ 400 r\/min (Geared Output)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #cbd5e0;\"\u003eGear Reduction Ratio\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e1\/5 (G7 Helical\/Offset Gear Option)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #cbd5e0;\"\u003eInertia Classification\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eMedium Inertia\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #cbd5e0;\"\u003eCompatible Servo Amplifier\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eMR-J4-100A \/ MR-J4-100B \/ MR-J4-100GF\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #cbd5e0;\"\u003ePower Supply Rating\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e3-Phase 200 V AC to 240 V AC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #cbd5e0;\"\u003eAmbient Temperature Limit\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e0 to 40 degC (Non-freezing)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #cbd5e0;\"\u003eCountry of Origin\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eJapan\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #cbd5e0;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e11.0 kg (24.25 lbs)\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\n\u003ch3\u003eAlternative Models \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe HG-SR102G7-1\/5 is designed to operate directly with the 1.0 kW MR-J4 series servo amplifiers. When replacing legacy HC-SFS102G1 motors, verify the mechanical shaft mounting dimensions, as the HG series incorporates a more compact housing frame. Ensure the servo amplifier parameter configurations are updated via MR Configurator2 to recognize the absolute encoder type associated with the HG-SR series.\u003c\/p\u003e\n\n\u003ch3\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe G7 integrated gearbox significantly multiplies the motor torque; however, engineers must ensure the peak radial and thrust forces on the output shaft do not exceed the mechanical limits during emergency deceleration. If the mechanical system hits a physical stop, the multiplied torque can shear keyways or damage the gear teeth. Always adjust the torque limit parameters (TL1\/TL2) in the MR-J4 amplifier during the commissioning phase to protect the downstream mechanical linkages.\u003c\/p\u003e\n\n\u003ch3\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eDue to the high torque capabilities of this geared motor, any physical vibration can lead to localized electrical noise in the encoder feedback cable. It is critical to use dual-shielded, twisted-pair cables for the encoder run and clamp the shield to the amplifier ground plate. Ensure that power and encoder cables are run in separate, grounded metal conduits or separated by at least 30 cm in open trays to prevent noise induced drive faults (such as AL.30 Regenerative Error or AL.50 Overload).\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; 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;\"\u003eIsolate all primary power sources before mounting or wiring the servo motor. Ensure the internal DC bus capacitors on the companion servo amplifier have fully discharged (verify the charge LED is completely OFF). Failure to disconnect power can result in fatal electrical shock or severe damage to the high-resolution optical encoder assembly.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cspan style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; margin-right: 12px; font-weight: bold; flex-shrink: 0;\"\u003e1\u003c\/span\u003e\n  \u003cspan style=\"color: #2d3748; padding-top: 2px;\"\u003eAlign the motor and the driven load shaft precisely to prevent coupling stress and premature gear wear. Do not hit the output shaft with a hammer during installation, as this will damage the integrated encoder.\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cspan style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; margin-right: 12px; font-weight: bold; flex-shrink: 0;\"\u003e2\u003c\/span\u003e\n  \u003cspan style=\"color: #2d3748; padding-top: 2px;\"\u003eConnect the motor power cable to terminals U, V, and W on the servo amplifier. Ensure correct phase rotation, as a mismatch will cause uncontrolled motor runaway.\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1.5rem;\"\u003e\n  \u003cspan style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; margin-right: 12px; font-weight: bold; flex-shrink: 0;\"\u003e3\u003c\/span\u003e\n  \u003cspan style=\"color: #2d3748; padding-top: 2px;\"\u003eRoute the encoder cable separately from the motor power lines and verify that the motor housing is connected to a low-impedance facility protective earth (PE) ground terminal.\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102126629227,"sku":"HG-SR102G7-1\/5","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/HG-SR102G7-1-5-h1j2y1sdjje.png?v=1776137715","url":"https:\/\/www.plcprotech.com\/de\/products\/mitsubishi-electric-hg-sr102g7-1-5-hg-sr-series-ac-servo-motor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}