{"product_id":"mitsubishi-m80-built-in-spindle-motor-sj-2b4502tk-copy","title":"Mitsubishi M80 Built-IN Spindle Motor SJ-2B6602TK","description":"\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) pb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm\"\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a0c4d60-5b54-83ab-a6f9-8a0b16859f27-17\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a0c4d60-5b54-83ab-a6f9-8a0b16859f27-17\" data-turn-id-container=\"request-6a0c4d60-5b54-83ab-a6f9-8a0b16859f27-17\" data-testid=\"conversation-turn-216\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"b4fe0dba-736f-472a-8dbf-905adcd280c1\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003ch2 data-section-id=\"wb8ai9\" data-start=\"0\" data-end=\"40\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3\" data-end=\"40\"\u003eSJ-2B6602TK (Mitsubishi Electric)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"42\" data-end=\"323\"\u003e\u003cstrong data-start=\"42\" data-end=\"57\"\u003eSJ-2B6602TK\u003c\/strong\u003e is a Mitsubishi Electric \u003cstrong data-start=\"83\" data-end=\"124\"\u003eSJ-B series built-in AC spindle motor\u003c\/strong\u003e, used in \u003cstrong data-start=\"134\" data-end=\"180\"\u003emedium-to-heavy duty CNC machining centers\u003c\/strong\u003e. It belongs to the \u003cstrong data-start=\"200\" data-end=\"221\"\u003eSJ-2B 6600-series\u003c\/strong\u003e, which is designed for \u003cstrong data-start=\"245\" data-end=\"287\"\u003ehigher torque and higher load capacity\u003c\/strong\u003e compared to the 4500-series motors.\u003c\/p\u003e\n\u003chr data-start=\"325\" data-end=\"328\"\u003e\n\u003ch1 data-section-id=\"1t8zeej\" data-start=\"330\" data-end=\"385\"\u003e🔧 Verified specifications (official Mitsubishi data)\u003c\/h1\u003e\n\u003cp data-start=\"387\" data-end=\"476\"\u003eFrom Mitsubishi SJ-B series specification manual:\u003cbr data-start=\"436\" data-end=\"439\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\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=\"478\" data-end=\"1139\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"478\" data-end=\"499\"\u003e\n\u003ctr data-start=\"478\" data-end=\"499\"\u003e\n\u003cth data-start=\"478\" data-end=\"490\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth data-start=\"490\" data-end=\"499\" data-col-size=\"md\" class=\"last:pe-10\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"510\" data-end=\"1139\"\u003e\n\u003ctr data-start=\"510\" data-end=\"549\"\u003e\n\u003ctd data-start=\"510\" data-end=\"536\" data-col-size=\"sm\"\u003eContinuous rated output\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"536\" data-end=\"549\"\u003e\u003cstrong data-start=\"538\" data-end=\"547\"\u003e11 kW\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"550\" data-end=\"605\"\u003e\n\u003ctd data-start=\"550\" data-end=\"576\" data-col-size=\"sm\"\u003eShort-time rated output\u003c\/td\u003e\n\u003ctd data-start=\"576\" data-end=\"605\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"578\" data-end=\"603\"\u003e15 kW (30 min rating)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"606\" data-end=\"697\"\u003e\n\u003ctd data-start=\"606\" data-end=\"641\" data-col-size=\"sm\"\u003eAcceleration\/deceleration output\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"641\" data-end=\"697\"\u003e\u003cstrong data-start=\"643\" data-end=\"695\"\u003e15 kW (low-speed coil) \/ 22 kW (high-speed coil)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"698\" data-end=\"749\"\u003e\n\u003ctd data-start=\"698\" data-end=\"726\" data-col-size=\"sm\"\u003eActual accel\/decel output\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"726\" data-end=\"749\"\u003e\u003cstrong data-start=\"728\" data-end=\"747\"\u003e18 kW \/ 26.4 kW\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"750\" data-end=\"824\"\u003e\n\u003ctd data-start=\"750\" data-end=\"763\" data-col-size=\"sm\"\u003eBase speed\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"763\" data-end=\"824\"\u003e\u003cstrong data-start=\"765\" data-end=\"822\"\u003e550 rpm (low-speed coil) \/ 1193 rpm (high-speed coil)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"825\" data-end=\"868\"\u003e\n\u003ctd data-start=\"825\" data-end=\"841\" data-col-size=\"sm\"\u003eMaximum speed\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"841\" data-end=\"868\"\u003e\u003cstrong data-start=\"843\" data-end=\"866\"\u003e2000 rpm \/ 8000 rpm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"869\" data-end=\"913\"\u003e\n\u003ctd data-start=\"869\" data-end=\"889\" data-col-size=\"sm\"\u003eContinuous torque\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"889\" data-end=\"913\"\u003e\u003cstrong data-start=\"891\" data-end=\"911\"\u003e191 N·m \/ 88 N·m\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"914\" data-end=\"959\"\u003e\n\u003ctd data-start=\"914\" data-end=\"934\" data-col-size=\"sm\"\u003eShort-time torque\u003c\/td\u003e\n\u003ctd data-start=\"934\" data-end=\"959\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"936\" data-end=\"957\"\u003e260 N·m \/ 120 N·m\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"960\" data-end=\"995\"\u003e\n\u003ctd data-start=\"960\" data-end=\"976\" data-col-size=\"sm\"\u003eRotor inertia\u003c\/td\u003e\n\u003ctd data-start=\"976\" data-end=\"995\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"978\" data-end=\"993\"\u003e0.133 kg·m²\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"996\" data-end=\"1029\"\u003e\n\u003ctd data-start=\"996\" data-end=\"1009\" data-col-size=\"sm\"\u003eFrame size\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1009\" data-end=\"1029\"\u003e160–230 mm class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1030\" data-end=\"1059\"\u003e\n\u003ctd data-start=\"1030\" data-end=\"1042\" data-col-size=\"sm\"\u003eStator OD\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1042\" data-end=\"1059\"\u003e\u003cstrong data-start=\"1044\" data-end=\"1057\"\u003eΦ254.5 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1060\" data-end=\"1099\"\u003e\n\u003ctd data-start=\"1060\" data-end=\"1070\" data-col-size=\"sm\"\u003eCooling\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1070\" data-end=\"1099\"\u003eLiquid\/oil jacket cooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1100\" data-end=\"1139\"\u003e\n\u003ctd data-start=\"1100\" data-end=\"1107\" data-col-size=\"sm\"\u003eMass\u003c\/td\u003e\n\u003ctd data-start=\"1107\" data-end=\"1139\" data-col-size=\"md\"\u003eStator ~49 kg \/ Rotor ~25 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"1141\" data-end=\"1144\"\u003e\n\u003ch1 data-section-id=\"5ardlf\" data-start=\"1146\" data-end=\"1171\"\u003e🔧 Model code breakdown\u003c\/h1\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=\"1173\" data-end=\"1404\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1173\" data-end=\"1196\"\u003e\n\u003ctr data-start=\"1173\" data-end=\"1196\"\u003e\n\u003cth data-start=\"1173\" data-end=\"1185\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eCode part\u003c\/th\u003e\n\u003cth data-start=\"1185\" data-end=\"1196\" data-col-size=\"md\" class=\"last:pe-10\"\u003eMeaning\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1207\" data-end=\"1404\"\u003e\n\u003ctr data-start=\"1207\" data-end=\"1251\"\u003e\n\u003ctd data-start=\"1207\" data-end=\"1216\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1209\" data-end=\"1215\"\u003eSJ\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1216\" data-end=\"1251\" data-col-size=\"md\"\u003eMitsubishi spindle motor family\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1252\" data-end=\"1301\"\u003e\n\u003ctd data-start=\"1252\" data-end=\"1261\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1254\" data-end=\"1260\"\u003e2B\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1261\" data-end=\"1301\" data-col-size=\"md\"\u003eSJ-B compact built-in spindle series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1302\" data-end=\"1365\"\u003e\n\u003ctd data-start=\"1302\" data-end=\"1313\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1304\" data-end=\"1312\"\u003e6602\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1313\" data-end=\"1365\"\u003e11 kW class, higher torque winding configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1366\" data-end=\"1404\"\u003e\n\u003ctd data-start=\"1366\" data-end=\"1375\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1368\" data-end=\"1374\"\u003eTK\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1375\" data-end=\"1404\"\u003eterminal \/ connector type\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=\"1406\" data-end=\"1409\"\u003eSo:\u003c\/p\u003e\n\u003cblockquote data-start=\"1410\" data-end=\"1494\"\u003e\n\u003cp data-start=\"1412\" data-end=\"1494\"\u003e\u003cstrong data-start=\"1412\" data-end=\"1494\"\u003eSJ-2B6602TK = 11 kW built-in spindle motor optimized for high-torque machining\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-start=\"1496\" data-end=\"1499\"\u003e\n\u003ch1 data-section-id=\"1j14dmc\" data-start=\"1501\" data-end=\"1538\"\u003e⚙️ What makes SJ-2B6602TK important\u003c\/h1\u003e\n\u003cp data-start=\"1540\" data-end=\"1573\"\u003eCompared to smaller SJ-2B models:\u003c\/p\u003e\n\u003cul data-start=\"1575\" data-end=\"1754\"\u003e\n\u003cli data-section-id=\"1b3m82n\" data-start=\"1575\" data-end=\"1628\"\u003eMuch higher torque (up to \u003cstrong data-start=\"1603\" data-end=\"1625\"\u003e260 N·m short-time\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli data-section-id=\"1v7xxus\" data-start=\"1629\" data-end=\"1679\"\u003eBetter suited for \u003cstrong data-start=\"1649\" data-end=\"1677\"\u003eheavy cutting \/ roughing\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"gkpkcd\" data-start=\"1680\" data-end=\"1712\"\u003eStrong low-speed performance\u003c\/li\u003e\n\u003cli data-section-id=\"180bdp3\" data-start=\"1713\" data-end=\"1754\"\u003eDesigned for larger machining centers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1756\" data-end=\"1835\"\u003eIt is part of the \u003cstrong data-start=\"1774\" data-end=\"1802\"\u003e“heavy-duty SJ-2B” group\u003c\/strong\u003e, not the light compact spindles.\u003c\/p\u003e\n\u003chr data-start=\"1837\" data-end=\"1840\"\u003e\n\u003ch1 data-section-id=\"13bduas\" data-start=\"1842\" data-end=\"1867\"\u003e🏭 Typical applications\u003c\/h1\u003e\n\u003cp data-start=\"1869\" data-end=\"1892\"\u003eSJ-2B6602TK is used in:\u003c\/p\u003e\n\u003cul data-start=\"1894\" data-end=\"2065\"\u003e\n\u003cli data-section-id=\"1pfpaeg\" data-start=\"1894\" data-end=\"1931\"\u003evertical machining centers (VMCs)\u003c\/li\u003e\n\u003cli data-section-id=\"avf2jd\" data-start=\"1932\" data-end=\"1958\"\u003eheavy milling machines\u003c\/li\u003e\n\u003cli data-section-id=\"19qtz39\" data-start=\"1959\" data-end=\"1993\"\u003eboring and drilling operations\u003c\/li\u003e\n\u003cli data-section-id=\"1vrj9yv\" data-start=\"1994\" data-end=\"2027\"\u003esteel and cast iron machining\u003c\/li\u003e\n\u003cli data-section-id=\"pj7p5g\" data-start=\"2028\" data-end=\"2065\"\u003eindustrial production CNC systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2067\" data-end=\"2101\"\u003eIt is selected when machines need:\u003c\/p\u003e\n\u003cul data-start=\"2103\" data-end=\"2229\"\u003e\n\u003cli data-section-id=\"ywceaq\" data-start=\"2103\" data-end=\"2128\"\u003e🧱 high cutting force\u003c\/li\u003e\n\u003cli data-section-id=\"dgw2lu\" data-start=\"2129\" data-end=\"2162\"\u003e⚖️ stable torque at low speed\u003c\/li\u003e\n\u003cli data-section-id=\"e5161n\" data-start=\"2163\" data-end=\"2195\"\u003e🎯 rigid spindle performance\u003c\/li\u003e\n\u003cli data-section-id=\"1va7tyc\" data-start=\"2196\" data-end=\"2229\"\u003e🔧 continuous industrial duty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2231\" data-end=\"2234\"\u003e\n\u003ch1 data-section-id=\"1j26kvg\" data-start=\"2236\" data-end=\"2278\"\u003e⚖️ Position in Mitsubishi spindle lineup\u003c\/h1\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=\"2280\" data-end=\"2508\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2280\" data-end=\"2297\"\u003e\n\u003ctr data-start=\"2280\" data-end=\"2297\"\u003e\n\u003cth data-start=\"2280\" data-end=\"2289\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSeries\u003c\/th\u003e\n\u003cth data-start=\"2289\" data-end=\"2297\" data-col-size=\"md\" class=\"last:pe-10\"\u003eRole\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2308\" data-end=\"2508\"\u003e\n\u003ctr data-start=\"2308\" data-end=\"2370\"\u003e\n\u003ctd data-start=\"2308\" data-end=\"2316\" data-col-size=\"sm\"\u003eSJ-2B\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2316\" data-end=\"2370\"\u003ecompact built-in spindle motors (older generation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2371\" data-end=\"2420\"\u003e\n\u003ctd data-start=\"2371\" data-end=\"2379\" data-col-size=\"sm\"\u003eSJ-BG\u003c\/td\u003e\n\u003ctd data-start=\"2379\" data-end=\"2420\" data-col-size=\"md\"\u003emodern high-speed integrated spindles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2421\" data-end=\"2461\"\u003e\n\u003ctd data-start=\"2421\" data-end=\"2429\" data-col-size=\"sm\"\u003eSJ-DG\u003c\/td\u003e\n\u003ctd data-start=\"2429\" data-end=\"2461\" data-col-size=\"md\"\u003ehigh-torque cutting spindles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2462\" data-end=\"2508\"\u003e\n\u003ctd data-start=\"2462\" data-end=\"2470\" data-col-size=\"sm\"\u003eSJ-DL\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2470\" data-end=\"2508\"\u003eexternal high-speed spindle motors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"2510\" data-end=\"2513\"\u003e\n\u003ch1 data-section-id=\"qe0dqd\" data-start=\"2515\" data-end=\"2538\"\u003e🧠 Simple explanation\u003c\/h1\u003e\n\u003cp data-start=\"2540\" data-end=\"2713\"\u003e\u003cstrong data-start=\"2540\" data-end=\"2713\"\u003eSJ-2B6602TK is an 11 kW built-in CNC spindle motor designed for heavy-duty machining, offering high torque and strong cutting capability for industrial CNC applications.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":45860924620936,"sku":"SJ-2B6602TK","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-built-in-spindle-motor-sj-2b4502tk-copy","provider":"JJAutomation","version":"1.0","type":"link"}