{"product_id":"cubemars-ri100-kv105-motor","title":"CubeMars RI100 KV105 Motor","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe RI100 KV105 frameless torque motor is an inner-rotor, frameless motor from CubeMars’ RI series. As a high-precision joint motor and brushless DC motor, it is ideally suited for industrial automation and advanced robotics applications. Specifically engineered for high-performance use cases—including exoskeletons, quadruped robots, legged locomotion platforms, robotic arms, and collaborative industrial manipulators—this motor delivers exceptional performance in a compact, lightweight package.\u003c\/p\u003e\n\u003cp\u003eCubeMars’ RI100 KV105 stands out with its superior electrical characteristics, reduced weight, and minimized footprint. Its width and thickness are meticulously optimized and support flexible customization, enabling seamless integration into tight or complex mechanical assemblies.\u003c\/p\u003e\n\u003cp\u003eMoreover, this frameless inner-rotor motor excels in both torque delivery and motion control precision. It maintains high efficiency while providing stable, responsive power output. Combined with an optimized effective drive ratio (in direct-drive configurations) and a plug-and-play design philosophy, the motor significantly enhances system flexibility while simplifying installation, commissioning, and maintenance.\u003c\/p\u003e\n\u003ch2\u003eCore Specifications\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMotor Dimensions:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eΦ104 × 26 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHollow Shaft Diameter:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e45 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMotor Weight:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e500 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePeak Torque:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4.95 Nm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNo-load Speed:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4368 rpm\u003cspan\u003e@48V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Torque Density \u0026amp; Lightweight Design:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eIdeal for insertion into space-constrained robotic joints and mechanisms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUltra-Low Cogging Torque \u0026amp; Fast Response:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eAdvanced electromagnetic optimization ensures smooth motion and rapid dynamic response, even at low speeds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFrameless Architecture:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eEnables full user customization of support structures, mounting flanges, or bearing arrangements for optimal mechanical integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWide Voltage Compatibility:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eOperates across 12 V to 48 V systems, making it adaptable to a broad range of robotic and automation platforms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackaging Contents\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eRI100 KV105 Frameless Motor ×1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCertificate of Conformance ×1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/3832\/4277\/files\/CubeMars_RI100_KV105_Motor-sub-001.jpg?v=1784263540\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/3832\/4277\/files\/CubeMars_RI100_KV105_Motor-sub-002.jpg?v=1784263540\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/3832\/4277\/files\/CubeMars_RI100_KV105_Motor-sub-003.jpg?v=1784263539\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/3832\/4277\/files\/CubeMars_RI100_KV105_Motor-sub-004.jpg?v=1784263540\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/3832\/4277\/files\/CubeMars_RI100_KV105_Motor-sub-005.jpg?v=1784263540\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/3832\/4277\/files\/CubeMars_RI100_KV105_Motor-sub-007.png?v=1784263540\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/3832\/4277\/files\/CubeMars_RI100_KV105_Motor-sub-008.png?v=1784263540\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n        :root {\n            --tech-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);\n            --border-color: #d1d9e6;\n            --row-alt: #f8faff;\n            --section-bg: #e2eaf4;\n        }\n\n        body {\n            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;\n            background-color: #f0f4f8;\n            padding: 20px;\n            margin: 0;\n            color: #333;\n        }\n\n        .table-container {\n            max-width: 1200px;\n            margin: 0 auto;\n            background: #fff;\n            border-radius: 8px;\n            box-shadow: 0 4px 15px rgba(0,0,0,0.1);\n            overflow: hidden;\n        }\n\n        .main-header {\n            background: var(--tech-gradient);\n            color: white;\n            padding: 15px;\n            text-align: center;\n            font-size: 1.25rem;\n            font-weight: bold;\n            text-transform: uppercase;\n            letter-spacing: 1px;\n            border-bottom: 2px solid #fff;\n        }\n\n        table {\n            width: 100%;\n            border-collapse: collapse;\n            background: white;\n            table-layout: fixed;\n        }\n\n        th, td {\n            padding: 11px 10px; \/* 紧凑布局适配高密度数据 *\/\n            border: 1px solid var(--border-color);\n            text-align: center; \/* 严格要求所有列全部居中 *\/\n            word-wrap: break-word;\n            font-size: 0.85rem;\n            line-height: 1.4;\n        }\n\n        .params-header {\n            background-color: #004085 !important;\n            color: white !important;\n            text-align: center;\n            font-weight: bold !important;\n            text-transform: uppercase;\n        }\n\n        .section-header {\n            background-color: var(--section-bg) !important;\n            color: #002b5c !important;\n            font-weight: bold;\n        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            border-bottom: 2px solid var(--border-color);\n                padding: 5px 0;\n            }\n            tr:nth-child(even) { background-color: transparent; }\n            td {\n                text-align: center;\n                border: none;\n                padding: 8px 10px;\n                font-size: 0.8rem;\n            }\n            \/* 移动端下将原本并排的Parameter标注出来或加深显示 *\/\n            td:nth-child(odd) {\n                font-weight: bold;\n                background-color: var(--row-alt);\n                padding-top: 12px;\n            }\n            td:nth-child(even) {\n                padding-bottom: 12px;\n                border-bottom: 1px dashed #e2e8f0;\n            }\n            .table-th { display: none; } \/* 移动端隐藏横向表头 *\/\n            .params-header, .section-header {\n                display: block !important;\n                padding: 12px !important;\n            }\n            .section-header {\n                background-color: var(--section-bg) !important;\n            }\n        }\n    \u003c\/style\u003e\n\u003cdiv class=\"table-container\"\u003e\n\u003cdiv class=\"main-header\"\u003eCubeMars RI100 KV105 Specifications\u003c\/div\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\" class=\"params-header\"\u003ePRODUCT PARAMETERS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-th col-p1\"\u003eParameter\u003c\/td\u003e\n\u003ctd class=\"table-th col-v1\"\u003eValue\u003c\/td\u003e\n\u003ctd class=\"table-th col-p2\"\u003eParameter\u003c\/td\u003e\n\u003ctd class=\"table-th col-v2\"\u003eValue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c!-- SECTION 1: Specification --\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\" class=\"section-header\"\u003eSpecification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eCobot Arm\/Exoskeleton\u003c\/td\u003e\n\u003ctd\u003eInsulation Class\u003c\/td\u003e\n\u003ctd\u003eC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriving Way\u003c\/td\u003e\n\u003ctd\u003eFOC\u003c\/td\u003e\n\u003ctd\u003eInsulation High-Voltage\u003c\/td\u003e\n\u003ctd\u003e1000V 5mA\/2s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation Ambient Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C~50°C\u003c\/td\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003e1000V 10MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWinding Type\u003c\/td\u003e\n\u003ctd\u003eDelta\u003c\/td\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePole Pairs\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c!-- SECTION 2: Electric Parameters --\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\" class=\"section-header\"\u003eElectric Parameters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage(V)\u003c\/td\u003e\n\u003ctd\u003e24\/36\/48\u003c\/td\u003e\n\u003ctd\u003eKe(V\/krpm)\u003c\/td\u003e\n\u003ctd\u003e10.47\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-Load Speed(rpm)\u003c\/td\u003e\n\u003ctd\u003e2184\/3276\/4368\u003c\/td\u003e\n\u003ctd\u003ePhase To Phase\u003cbr\u003eResistance(mΩ)\u003c\/td\u003e\n\u003ctd\u003e126\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Torque(Nm)\u003c\/td\u003e\n\u003ctd\u003e1.76\u003c\/td\u003e\n\u003ctd\u003ePhase To Phase\u003cbr\u003eInductace(μH)\u003c\/td\u003e\n\u003ctd\u003e366.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Speed(rpm)\u003c\/td\u003e\n\u003ctd\u003e1370\/2100\/2825\u003c\/td\u003e\n\u003ctd\u003eInertia(gcm²)\u003c\/td\u003e\n\u003ctd\u003e215.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current(ADC)\u003c\/td\u003e\n\u003ctd\u003e13.6\u003c\/td\u003e\n\u003ctd\u003eKm(Nm\/√W)\u003c\/td\u003e\n\u003ctd\u003e0.3634\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Torque(Nm)\u003c\/td\u003e\n\u003ctd\u003e4.95\u003c\/td\u003e\n\u003ctd\u003eMechanical Time\u003cbr\u003eConstant(ms)\u003c\/td\u003e\n\u003ctd\u003e0.16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Current(ADC)\u003c\/td\u003e\n\u003ctd\u003e38.6\u003c\/td\u003e\n\u003ctd\u003eElectrical Time\u003cbr\u003eConstant(ms)\u003c\/td\u003e\n\u003ctd\u003e2.91\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKv(rpm\/V)\u003c\/td\u003e\n\u003ctd\u003e105\u003c\/td\u003e\n\u003ctd\u003eWeight(g)\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKt(Nm\/A)\u003c\/td\u003e\n\u003ctd\u003e0.129\u003c\/td\u003e\n\u003ctd\u003eMaximum Torque Weight\u003cbr\u003eRatio(Nm\/Kg)\u003c\/td\u003e\n\u003ctd\u003e9.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-footer\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/3832\/4277\/files\/RI100.stp?v=1784263822\" title=\"RI100.STEP\"\u003eRI100.STEP\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/3832\/4277\/files\/RI100-with-hall-sensor.STEP?v=1784263822\" title=\"RI100-with-hall-sensor.STEP\"\u003eRI100-with-hall-sensor.STEP\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"CubeMars","offers":[{"title":"RI100 KV105 (without hall sensor)","offer_id":45781435088949,"sku":null,"price":148.9,"currency_code":"USD","in_stock":true},{"title":"RI100 KV105 (with hall sensor)","offer_id":45781435121717,"sku":null,"price":163.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3832\/4277\/files\/CubeMarsRI100KV105Motor-main-001.jpg?v=1784786467","url":"https:\/\/www.zennixtek.com\/products\/cubemars-ri100-kv105-motor","provider":"ZennixTek","version":"1.0","type":"link"}