{"product_id":"mitsubishi-spindle-encoder-erm280","title":"Mitsubishi Spindle Encoder ERM280","description":"\u003cp data-end=\"538\" data-start=\"152\"\u003eThe \u003cstrong data-end=\"166\" data-start=\"156\"\u003eERM280\u003c\/strong\u003e is a \u003cstrong data-end=\"224\" data-start=\"172\"\u003ehigh-accuracy rotary encoder (position detector)\u003c\/strong\u003e manufactured by \u003cstrong data-end=\"255\" data-start=\"241\"\u003eHeidenhain\u003c\/strong\u003e and used as a \u003cstrong data-end=\"305\" data-start=\"270\"\u003espindle\/C-axis feedback encoder\u003c\/strong\u003e in CNC machine tool systems. It provides extremely precise angular position data that a CNC controller or drive uses for \u003cem data-end=\"499\" data-start=\"427\"\u003eC-axis control, spindle orientation, and high-accuracy motion feedback\u003c\/em\u003e. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"749\" data-start=\"540\"\u003e👉 In Mitsubishi CNC documentation, ERM280 is listed as a \u003cstrong data-end=\"647\" data-start=\"598\"\u003e“spindle side accuracy serial output encoder”\u003c\/strong\u003e used as an option for precise C-axis control in spindle drives. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-end=\"754\" data-start=\"751\"\u003e\n\u003ch2 data-end=\"783\" data-start=\"756\"\u003e📌 Key Technical Details\u003c\/h2\u003e\n\u003ch3 data-end=\"808\" data-start=\"785\"\u003e📍 Encoder Variants\u003c\/h3\u003e\n\u003cp data-end=\"893\" data-start=\"809\"\u003eThe ERM280 series comes in multiple \u003cstrong data-end=\"881\" data-start=\"845\"\u003eline-count \/ resolution variants\u003c\/strong\u003e, such as:\u003c\/p\u003e\n\u003cul data-end=\"1059\" data-start=\"894\"\u003e\n\u003cli data-end=\"913\" data-start=\"894\"\u003e\n\u003cp data-end=\"913\" data-start=\"896\"\u003e\u003cstrong data-end=\"911\" data-start=\"896\"\u003eERM280 1200\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1059\" data-start=\"914\"\u003e\n\u003cp data-end=\"1059\" data-start=\"916\"\u003e\u003cstrong data-end=\"931\" data-start=\"916\"\u003eERM280 2048\u003c\/strong\u003e\u003cbr data-end=\"934\" data-start=\"931\"\u003eThese differ mainly in resolution (number of scale marks) and maximum rotational speed. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1090\" data-start=\"1061\"\u003e📏 Resolution \u0026amp; Precision\u003c\/h3\u003e\n\u003cul data-end=\"1434\" data-start=\"1091\"\u003e\n\u003cli data-end=\"1263\" data-start=\"1091\"\u003e\n\u003cp data-end=\"1111\" data-start=\"1093\"\u003e\u003cstrong data-end=\"1109\" data-start=\"1093\"\u003eERM280 1200:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1263\" data-start=\"1114\"\u003e\n\u003cli data-end=\"1185\" data-start=\"1114\"\u003e\n\u003cp data-end=\"1185\" data-start=\"1116\"\u003eMinimum detection resolution: ~0.0000183° (≈ 19,660,800 counts\/rev)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1263\" data-start=\"1188\"\u003e\n\u003cp data-end=\"1263\" data-start=\"1190\"\u003eCompatible max speed: ~20,000 rpm \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1434\" data-start=\"1264\"\u003e\n\u003cp data-end=\"1284\" data-start=\"1266\"\u003e\u003cstrong data-end=\"1282\" data-start=\"1266\"\u003eERM280 2048:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1434\" data-start=\"1287\"\u003e\n\u003cli data-end=\"1358\" data-start=\"1287\"\u003e\n\u003cp data-end=\"1358\" data-start=\"1289\"\u003eMinimum detection resolution: ~0.0000107° (≈ 33,554,432 counts\/rev)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1434\" data-start=\"1361\"\u003e\n\u003cp data-end=\"1434\" data-start=\"1363\"\u003eCompatible max speed: ~11,718 rpm \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1625\" data-start=\"1436\"\u003eThese extremely fine angular resolutions make the ERM280 suitable for \u003cem data-end=\"1559\" data-start=\"1506\"\u003every precise spindle positioning and C-axis control\u003c\/em\u003e in advanced CNC operations. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-end=\"1630\" data-start=\"1627\"\u003e\n\u003ch2 data-end=\"1661\" data-start=\"1632\"\u003e🧠 How It Works in Systems\u003c\/h2\u003e\n\u003cul data-end=\"2296\" data-start=\"1663\"\u003e\n\u003cli data-end=\"1847\" data-start=\"1663\"\u003e\n\u003cp data-end=\"1847\" data-start=\"1665\"\u003eThe ERM280 itself is \u003cstrong data-end=\"1734\" data-start=\"1686\"\u003emounted on the spindle or its gear\/mechanism\u003c\/strong\u003e and uses \u003cstrong data-end=\"1787\" data-start=\"1744\"\u003emagnetic or optical scanning techniques\u003c\/strong\u003e (depending on exact model) to detect rotational position.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2130\" data-start=\"1848\"\u003e\n\u003cp data-end=\"2130\" data-start=\"1850\"\u003eIts raw signals (often SIN\/COS or A\/B signals) are typically fed into an \u003cstrong data-end=\"1976\" data-start=\"1923\"\u003einterface\/conversion unit (e.g., EIB192M\/EIB392M)\u003c\/strong\u003e. This unit converts them into a high-resolution digital serial output that Mitsubishi drives\/controllers can use. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2296\" data-start=\"2131\"\u003e\n\u003cp data-end=\"2296\" data-start=\"2133\"\u003eThese converters allow attachment to modern CNC\/spindle drives for \u003cstrong data-end=\"2257\" data-start=\"2200\"\u003ehigh-gain servo response and accurate motion feedback\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2301\" data-start=\"2298\"\u003e\n\u003ch2 data-end=\"2329\" data-start=\"2303\"\u003e⚙️ Typical Applications\u003c\/h2\u003e\n\u003cp data-end=\"2373\" data-start=\"2331\"\u003eThe ERM280 is used in applications like:\u003c\/p\u003e\n\u003cul data-end=\"2536\" data-start=\"2374\"\u003e\n\u003cli data-end=\"2414\" data-start=\"2374\"\u003e\n\u003cp data-end=\"2414\" data-start=\"2376\"\u003e\u003cstrong data-end=\"2412\" data-start=\"2376\"\u003eC-axis machining and orientation\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2463\" data-start=\"2415\"\u003e\n\u003cp data-end=\"2463\" data-start=\"2417\"\u003e\u003cstrong data-end=\"2461\" data-start=\"2417\"\u003eSynchronous tapping and spindle indexing\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2536\" data-start=\"2464\"\u003e\n\u003cp data-end=\"2536\" data-start=\"2466\"\u003e\u003cstrong data-end=\"2534\" data-start=\"2466\"\u003eHigh-precision spindle speed\/position feedback for servo control\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2698\" data-start=\"2538\"\u003eBecause of its high resolution, it is often chosen for \u003cstrong data-end=\"2623\" data-start=\"2593\"\u003eadvanced CNC machine tools\u003c\/strong\u003e where position accuracy is critical.\u003c\/p\u003e\n\u003chr data-end=\"2703\" data-start=\"2700\"\u003e\n\u003ch2 data-end=\"2718\" data-start=\"2705\"\u003e📌 Summary\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"3220\" data-start=\"2720\"\u003e\n\u003cthead data-end=\"2747\" data-start=\"2720\"\u003e\n\u003ctr data-end=\"2747\" data-start=\"2720\"\u003e\n\u003cth data-col-size=\"sm\" data-end=\"2730\" data-start=\"2720\"\u003eFeature\u003c\/th\u003e\n\u003cth data-col-size=\"md\" data-end=\"2747\" data-start=\"2730\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"3220\" data-start=\"2776\"\u003e\n\u003ctr data-end=\"2846\" data-start=\"2776\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2787\" data-start=\"2776\"\u003e\u003cstrong data-end=\"2786\" data-start=\"2778\"\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2846\" data-start=\"2787\"\u003eHigh-accuracy rotary encoder (Heidenhain ERM280 series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2903\" data-start=\"2847\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2861\" data-start=\"2847\"\u003e\u003cstrong data-end=\"2860\" data-start=\"2849\"\u003ePurpose\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-end=\"2903\" data-start=\"2861\" data-col-size=\"md\"\u003eSpindle\/C-axis feedback in CNC systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2983\" data-start=\"2904\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2930\" data-start=\"2904\"\u003e\u003cstrong data-end=\"2929\" data-start=\"2906\"\u003eResolution examples\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-end=\"2956\" data-start=\"2930\" data-col-size=\"md\"\u003e19,660,800 p\/rev (1200)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3021\" data-start=\"2984\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3000\" data-start=\"2984\"\u003e\u003cstrong data-end=\"2999\" data-start=\"2986\"\u003eMax speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-end=\"3021\" data-start=\"3000\" data-col-size=\"md\"\u003eUp to ~20,000 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3103\" data-start=\"3022\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3040\" data-start=\"3022\"\u003e\u003cstrong data-end=\"3039\" data-start=\"3024\"\u003eTypical use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-end=\"3103\" data-start=\"3040\" data-col-size=\"md\"\u003eC-axis control, spindle orientation, high-accuracy feedback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3220\" data-start=\"3104\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3120\" data-start=\"3104\"\u003e\u003cstrong data-end=\"3119\" data-start=\"3106\"\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-end=\"3220\" data-start=\"3120\" data-col-size=\"md\"\u003eVia serial conversion units (e.g., EIB192M\/C4, EIB392M\/C6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44658595856520,"sku":"ERM280","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109834215560,"sku":"ERM280","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-2026-01-06T164925.236.jpg?v=1767698373","url":"https:\/\/jjautomation.in\/products\/mitsubishi-spindle-encoder-erm280","provider":"JJAutomation","version":"1.0","type":"link"}