{"product_id":"mitsubishi-m80-servo-motor-sj-4-v45-02t-copy","title":"Mitsubishi M80 Servo Motor SJ-4-V55-03T","description":"\u003cp data-start=\"0\" data-end=\"254\"\u003eThe \u003cstrong data-start=\"4\" data-end=\"31\"\u003eMitsubishi SJ-4-V55-03T\u003c\/strong\u003e is a \u003cstrong data-start=\"37\" data-end=\"82\"\u003ehigh-power AC spindle motor (55 kW class)\u003c\/strong\u003e from the Mitsubishi Electric \u003cstrong data-start=\"112\" data-end=\"129\"\u003eSJ-4-V series\u003c\/strong\u003e, used in \u003cstrong data-start=\"139\" data-end=\"181\"\u003elarge CNC machine tool spindle systems\u003c\/strong\u003e such as heavy-duty machining centers and industrial production machines.\u003c\/p\u003e\n\u003chr data-start=\"256\" data-end=\"259\"\u003e\n\u003ch2 data-section-id=\"dy72t8\" data-start=\"261\" data-end=\"297\"\u003eKey Specifications (SJ-4-V55-03T)\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"299\" data-end=\"943\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"299\" data-end=\"324\"\u003e\n\u003ctr data-start=\"299\" data-end=\"324\"\u003e\n\u003cth data-start=\"299\" data-end=\"315\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"315\" data-end=\"324\" data-col-size=\"md\" class=\"last:pe-10\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"335\" data-end=\"943\"\u003e\n\u003ctr data-start=\"335\" data-end=\"361\"\u003e\n\u003ctd data-start=\"335\" data-end=\"344\" data-col-size=\"sm\"\u003eSeries\u003c\/td\u003e\n\u003ctd data-start=\"344\" data-end=\"361\" data-col-size=\"md\"\u003eSJ-4-V Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"362\" data-end=\"395\"\u003e\n\u003ctd data-start=\"362\" data-end=\"375\" data-col-size=\"sm\"\u003eMotor Type\u003c\/td\u003e\n\u003ctd data-start=\"375\" data-end=\"395\" data-col-size=\"md\"\u003eAC Spindle Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"396\" data-end=\"433\"\u003e\n\u003ctd data-start=\"396\" data-end=\"411\" data-col-size=\"sm\"\u003eRated Output\u003c\/td\u003e\n\u003ctd data-start=\"411\" data-end=\"433\" data-col-size=\"md\"\u003e45 kW (continuous)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"434\" data-end=\"482\"\u003e\n\u003ctd data-start=\"434\" data-end=\"454\" data-col-size=\"sm\"\u003eShort-Time Output\u003c\/td\u003e\n\u003ctd data-start=\"454\" data-end=\"482\" data-col-size=\"md\"\u003e55 kW (30-minute rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"483\" data-end=\"539\"\u003e\n\u003ctd data-start=\"483\" data-end=\"505\" data-col-size=\"sm\"\u003eAcceleration Output\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"505\" data-end=\"539\"\u003e~66 kW peak (system dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"540\" data-end=\"565\"\u003e\n\u003ctd data-start=\"540\" data-end=\"553\" data-col-size=\"sm\"\u003eBase Speed\u003c\/td\u003e\n\u003ctd data-start=\"553\" data-end=\"565\" data-col-size=\"md\"\u003e1150 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"566\" data-end=\"594\"\u003e\n\u003ctd data-start=\"566\" data-end=\"582\" data-col-size=\"sm\"\u003eMaximum Speed\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"582\" data-end=\"594\"\u003e3450 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"595\" data-end=\"627\"\u003e\n\u003ctd data-start=\"595\" data-end=\"615\" data-col-size=\"sm\"\u003eContinuous Torque\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"615\" data-end=\"627\"\u003e~370 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"628\" data-end=\"654\"\u003e\n\u003ctd data-start=\"628\" data-end=\"644\" data-col-size=\"sm\"\u003eRated Current\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"644\" data-end=\"654\"\u003e~150 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"655\" data-end=\"676\"\u003e\n\u003ctd data-start=\"655\" data-end=\"668\" data-col-size=\"sm\"\u003eFrame Size\u003c\/td\u003e\n\u003ctd data-start=\"668\" data-end=\"676\" data-col-size=\"md\"\u003eB180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"677\" data-end=\"701\"\u003e\n\u003ctd data-start=\"677\" data-end=\"691\" data-col-size=\"sm\"\u003eFlange Size\u003c\/td\u003e\n\u003ctd data-start=\"691\" data-end=\"701\" data-col-size=\"md\"\u003e480 SQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"702\" data-end=\"728\"\u003e\n\u003ctd data-start=\"702\" data-end=\"719\" data-col-size=\"sm\"\u003eShaft Diameter\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"719\" data-end=\"728\"\u003e75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"729\" data-end=\"753\"\u003e\n\u003ctd data-start=\"729\" data-end=\"742\" data-col-size=\"sm\"\u003eMotor Mass\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"742\" data-end=\"753\"\u003e~450 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"754\" data-end=\"800\"\u003e\n\u003ctd data-start=\"754\" data-end=\"764\" data-col-size=\"sm\"\u003eInertia\u003c\/td\u003e\n\u003ctd data-start=\"764\" data-end=\"800\" data-col-size=\"md\"\u003eHigh-inertia heavy spindle class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"801\" data-end=\"828\"\u003e\n\u003ctd data-start=\"801\" data-end=\"820\" data-col-size=\"sm\"\u003eProtection Class\u003c\/td\u003e\n\u003ctd data-start=\"820\" data-end=\"828\" data-col-size=\"md\"\u003eIP44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"829\" data-end=\"872\"\u003e\n\u003ctd data-start=\"829\" data-end=\"839\" data-col-size=\"sm\"\u003eCooling\u003c\/td\u003e\n\u003ctd data-start=\"839\" data-end=\"872\" data-col-size=\"md\"\u003eSelf-cooled industrial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"873\" data-end=\"943\"\u003e\n\u003ctd data-start=\"873\" data-end=\"895\" data-col-size=\"sm\"\u003eDrive Compatibility\u003c\/td\u003e\n\u003ctd data-start=\"895\" data-end=\"943\" data-col-size=\"md\"\u003eMitsubishi MDS-D \/ MDS-DH spindle amplifiers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"945\" data-end=\"1074\"\u003e📌 Sources: Mitsubishi Electric SJ-4-V series specification manuals (MDS-D\/DH2 system data) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1076\" data-end=\"1079\"\u003e\n\u003ch2 data-section-id=\"1d7mrtu\" data-start=\"1081\" data-end=\"1092\"\u003eFeatures\u003c\/h2\u003e\n\u003cul data-start=\"1093\" data-end=\"1480\"\u003e\n\u003cli data-section-id=\"ookg7o\" data-start=\"1093\" data-end=\"1172\"\u003eDesigned for \u003cstrong data-start=\"1108\" data-end=\"1170\"\u003every heavy CNC spindle applications (not servo axis motor)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"a0mhz2\" data-start=\"1173\" data-end=\"1236\"\u003eExtremely high power capacity (\u003cstrong data-start=\"1206\" data-end=\"1233\"\u003e55 kW short-time rating\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli data-section-id=\"y748wc\" data-start=\"1237\" data-end=\"1301\"\u003eVery high torque for aggressive cutting and large tool loads\u003c\/li\u003e\n\u003cli data-section-id=\"1a9fvxz\" data-start=\"1302\" data-end=\"1371\"\u003eStable low-speed machining performance (heavy-duty spindle class)\u003c\/li\u003e\n\u003cli data-section-id=\"1i7i8d3\" data-start=\"1372\" data-end=\"1429\"\u003eBuilt-in encoder feedback for precise spindle control\u003c\/li\u003e\n\u003cli data-section-id=\"skeoc9\" data-start=\"1430\" data-end=\"1480\"\u003eHeavy industrial frame for large machine tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1482\" data-end=\"1485\"\u003e\n\u003ch2 data-section-id=\"164os46\" data-start=\"1487\" data-end=\"1510\"\u003eTypical Applications\u003c\/h2\u003e\n\u003cul data-start=\"1511\" data-end=\"1709\"\u003e\n\u003cli data-section-id=\"tvtqpv\" data-start=\"1511\" data-end=\"1542\"\u003eLarge CNC machining centers\u003c\/li\u003e\n\u003cli data-section-id=\"187enq4\" data-start=\"1543\" data-end=\"1585\"\u003eHeavy-duty milling and boring machines\u003c\/li\u003e\n\u003cli data-section-id=\"1fwy031\" data-start=\"1586\" data-end=\"1630\"\u003eCNC turning centers for large workpieces\u003c\/li\u003e\n\u003cli data-section-id=\"dqtk5q\" data-start=\"1631\" data-end=\"1668\"\u003eMetal forging and cutting systems\u003c\/li\u003e\n\u003cli data-section-id=\"p1gutj\" data-start=\"1669\" data-end=\"1709\"\u003eIndustrial-scale manufacturing lines\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":45883324072072,"sku":"SJ-4-V55-03T","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-05-18T130727.835.jpg?v=1779089856","url":"https:\/\/jjautomation.in\/products\/mitsubishi-m80-servo-motor-sj-4-v45-02t-copy","provider":"JJAutomation","version":"1.0","type":"link"}