{"product_id":"2804-hollow-shaft-brushless-dc-motor-220kv","title":"2804 Hollow Shaft Brushless DC Motor 220KV BLDC Outrunner Gimbal Motor with Magnetic Ring for FOC SimpleFOC ODrive VESC Robotics","description":"\u003ch1 data-section-id=\"mzm7mz\" data-start=\"160\" data-end=\"181\"\u003eDescription\u003c\/h1\u003e\n\u003ch2 data-section-id=\"1e98hi8\" data-start=\"183\" data-end=\"224\"\u003e2804 Hollow Shaft BLDC Outrunner Motor\u003c\/h2\u003e\n\u003cp data-start=\"226\" data-end=\"451\"\u003eThe 2804 Hollow Shaft Brushless DC Motor is a compact high-precision outrunner BLDC motor designed for direct-drive robotics, gimbal systems, lightweight robot joints, pan-tilt mechanisms, and FOC motion control applications.\u003c\/p\u003e\n\u003cp data-start=\"453\" data-end=\"778\"\u003eBuilt with a 28mm stator and 12N14P structure, the motor delivers smooth low-cogging operation, excellent torque density, and high efficiency. The motor is factory-installed with a radial magnetic ring, allowing seamless integration with magnetic encoders such as AS5600, MT6701, AS5048, and other position sensing solutions.\u003c\/p\u003e\n\u003cp data-start=\"780\" data-end=\"1012\"\u003eOptimized for Field Oriented Control (FOC), the motor works with SimpleFOC, ODrive, VESC, DengFOC, and other BLDC servo controllers, making it an excellent choice for robotics developers, automation engineers, and research projects.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"1014\" data-end=\"1030\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"1032\" data-end=\"1442\"\u003e\n\u003cli data-section-id=\"1lxhf3\" data-start=\"1032\" data-end=\"1070\"\u003eCompact 2804 direct-drive BLDC motor\u003c\/li\u003e\n\u003cli data-section-id=\"1he1u6b\" data-start=\"1071\" data-end=\"1110\"\u003eHollow shaft design for cable routing\u003c\/li\u003e\n\u003cli data-section-id=\"1t335i\" data-start=\"1111\" data-end=\"1152\"\u003eFactory-installed magnetic sensing ring\u003c\/li\u003e\n\u003cli data-section-id=\"bzysit\" data-start=\"1153\" data-end=\"1186\"\u003eSupports FOC control algorithms\u003c\/li\u003e\n\u003cli data-section-id=\"1evzvy9\" data-start=\"1187\" data-end=\"1240\"\u003eCompatible with SimpleFOC, ODrive, VESC and DengFOC\u003c\/li\u003e\n\u003cli data-section-id=\"1vbyh9n\" data-start=\"1241\" data-end=\"1270\"\u003eSmooth low-cogging rotation\u003c\/li\u003e\n\u003cli data-section-id=\"1hj6jg6\" data-start=\"1271\" data-end=\"1310\"\u003eHigh precision NdFeB magnetic circuit\u003c\/li\u003e\n\u003cli data-section-id=\"1q7xr7u\" data-start=\"1311\" data-end=\"1347\"\u003eLightweight aluminum alloy housing\u003c\/li\u003e\n\u003cli data-section-id=\"d1ay3e\" data-start=\"1348\" data-end=\"1393\"\u003eIdeal for encoder-based closed-loop control\u003c\/li\u003e\n\u003cli data-section-id=\"4y0lb1\" data-start=\"1394\" data-end=\"1442\"\u003eOptimized for robotics and gimbal applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"ucz99x\" data-start=\"1444\" data-end=\"1468\"\u003eTypical Applications\u003c\/h3\u003e\n\u003cul data-start=\"1470\" data-end=\"1764\"\u003e\n\u003cli data-section-id=\"1u5559v\" data-start=\"1470\" data-end=\"1491\"\u003eRobot Joint Modules\u003c\/li\u003e\n\u003cli data-section-id=\"100v0yq\" data-start=\"1492\" data-end=\"1509\"\u003eHumanoid Robots\u003c\/li\u003e\n\u003cli data-section-id=\"1suf0kr\" data-start=\"1510\" data-end=\"1533\"\u003eMini Quadruped Robots\u003c\/li\u003e\n\u003cli data-section-id=\"12r3uz6\" data-start=\"1534\" data-end=\"1554\"\u003eGimbal Stabilizers\u003c\/li\u003e\n\u003cli data-section-id=\"lhc568\" data-start=\"1555\" data-end=\"1580\"\u003eCamera Pan-Tilt Systems\u003c\/li\u003e\n\u003cli data-section-id=\"dggzg1\" data-start=\"1581\" data-end=\"1605\"\u003eDirect Drive Actuators\u003c\/li\u003e\n\u003cli data-section-id=\"1qnk753\" data-start=\"1606\" data-end=\"1632\"\u003ePrecision Motion Control\u003c\/li\u003e\n\u003cli data-section-id=\"1pfydxu\" data-start=\"1633\" data-end=\"1655\"\u003eEducational Robotics\u003c\/li\u003e\n\u003cli data-section-id=\"1js3n8d\" data-start=\"1656\" data-end=\"1676\"\u003eResearch Platforms\u003c\/li\u003e\n\u003cli data-section-id=\"1w9x2l3\" data-start=\"1677\" data-end=\"1703\"\u003eFOC Development Projects\u003c\/li\u003e\n\u003cli data-section-id=\"1b6exf2\" data-start=\"1704\" data-end=\"1729\"\u003eEmbedded Motion Systems\u003c\/li\u003e\n\u003cli data-section-id=\"a4cuw5\" data-start=\"1730\" data-end=\"1764\"\u003eLightweight AGV Steering Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1766\" data-end=\"1769\"\u003e\n\u003ch1 data-section-id=\"1spgaq0\" data-start=\"1771\" data-end=\"1787\"\u003eSpecifications\u003c\/h1\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/2804-hollow-shaft-gimbal-motor_webp.png?v=1781250021\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\u003c\/div\u003e\n\u003ch1 data-section-id=\"1nz7ags\" data-start=\"2620\" data-end=\"2643\"\u003eEncoder Compatibility\u003c\/h1\u003e\n\u003cp data-start=\"2645\" data-end=\"2733\"\u003eThis motor is supplied with a pre-installed radial magnetic ring and can be paired with:\u003c\/p\u003e\n\u003cul data-start=\"2735\" data-end=\"2870\"\u003e\n\u003cli data-section-id=\"1sebk6r\" data-start=\"2735\" data-end=\"2760\"\u003eAS5600 Magnetic Encoder\u003c\/li\u003e\n\u003cli data-section-id=\"c9kxp7\" data-start=\"2761\" data-end=\"2786\"\u003eMT6701 Magnetic Encoder\u003c\/li\u003e\n\u003cli data-section-id=\"plvy61\" data-start=\"2787\" data-end=\"2812\"\u003eAS5048 Magnetic Encoder\u003c\/li\u003e\n\u003cli data-section-id=\"1ypc23f\" data-start=\"2813\" data-end=\"2842\"\u003eMagnetic Hall Angle Sensors\u003c\/li\u003e\n\u003cli data-section-id=\"orcact\" data-start=\"2843\" data-end=\"2870\"\u003eClosed Loop Servo Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1bwzpu3\" data-start=\"2872\" data-end=\"2900\"\u003eOptional Encoder Variant\u003c\/h3\u003e\n\u003cp data-start=\"2902\" data-end=\"2942\"\u003e\u003cstrong data-start=\"2902\" data-end=\"2942\"\u003e2804 Motor + AS5600 Magnetic Encoder\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2944\" data-end=\"2953\"\u003eFeatures:\u003c\/p\u003e\n\u003cul data-start=\"2955\" data-end=\"3074\"\u003e\n\u003cli data-section-id=\"134lloz\" data-start=\"2955\" data-end=\"2977\"\u003e12-bit angle sensing\u003c\/li\u003e\n\u003cli data-section-id=\"1fxygu5\" data-start=\"2978\" data-end=\"3005\"\u003eApprox. 0.087° resolution\u003c\/li\u003e\n\u003cli data-section-id=\"1s4yt3k\" data-start=\"3006\" data-end=\"3025\"\u003eI²C communication\u003c\/li\u003e\n\u003cli data-section-id=\"gs8ijh\" data-start=\"3026\" data-end=\"3041\"\u003eAnalog output\u003c\/li\u003e\n\u003cli data-section-id=\"vi4b7h\" data-start=\"3042\" data-end=\"3054\"\u003ePWM output\u003c\/li\u003e\n\u003cli data-section-id=\"hymwz7\" data-start=\"3055\" data-end=\"3074\"\u003e3.3V \/ 5V support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3076\" data-end=\"3079\"\u003e\n\u003ch1 data-section-id=\"1a2z97\" data-start=\"3081\" data-end=\"3101\"\u003eAvailable Variants\u003c\/h1\u003e\n\u003ch3 data-section-id=\"172seww\" data-start=\"3103\" data-end=\"3116\"\u003eVariant 1\u003c\/h3\u003e\n\u003cp data-start=\"3118\" data-end=\"3137\"\u003e\u003cstrong data-start=\"3118\" data-end=\"3137\"\u003e2804 Motor Only\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3139\" data-end=\"3148\"\u003eIncludes:\u003c\/p\u003e\n\u003cul data-start=\"3150\" data-end=\"3184\"\u003e\n\u003cli data-section-id=\"10ai4mt\" data-start=\"3150\" data-end=\"3184\"\u003e1 × 2804 Hollow Shaft BLDC Motor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"172sewz\" data-start=\"3186\" data-end=\"3199\"\u003eVariant 2\u003c\/h3\u003e\n\u003cp data-start=\"3201\" data-end=\"3232\"\u003e\u003cstrong data-start=\"3201\" data-end=\"3232\"\u003e2804 Motor + AS5600 Encoder\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3234\" data-end=\"3243\"\u003eIncludes:\u003c\/p\u003e\n\u003cul data-start=\"3245\" data-end=\"3336\"\u003e\n\u003cli data-section-id=\"10ai4mt\" data-start=\"3245\" data-end=\"3279\"\u003e1 × 2804 Hollow Shaft BLDC Motor\u003c\/li\u003e\n\u003cli data-section-id=\"1ab0pbl\" data-start=\"3280\" data-end=\"3306\"\u003e1 × AS5600 Encoder Board\u003c\/li\u003e\n\u003cli data-section-id=\"1clt032\" data-start=\"3307\" data-end=\"3336\"\u003ePre-installed Magnetic Ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3338\" data-end=\"3341\"\u003e\n\u003ch1 data-section-id=\"hg9dub\" data-start=\"3343\" data-end=\"3361\"\u003ePackage Includes\u003c\/h1\u003e\n\u003cp data-start=\"3363\" data-end=\"3393\"\u003eDepending on selected variant:\u003c\/p\u003e\n\u003cul data-start=\"3395\" data-end=\"3456\"\u003e\n\u003cli data-section-id=\"1n2n7l0\" data-start=\"3395\" data-end=\"3412\"\u003e2804 BLDC Motor\u003c\/li\u003e\n\u003cli data-section-id=\"6rfqsm\" data-start=\"3413\" data-end=\"3456\"\u003eAS5600 Magnetic Encoder Module (Optional)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3458\" data-end=\"3461\"\u003e\n\u003ch1 data-section-id=\"c3mln3\" data-start=\"3463\" data-end=\"3477\"\u003eApplications\u003c\/h1\u003e\n\u003cul data-start=\"3479\" data-end=\"3714\"\u003e\n\u003cli data-section-id=\"1hr0pii\" data-start=\"3479\" data-end=\"3499\"\u003eSimpleFOC Projects\u003c\/li\u003e\n\u003cli data-section-id=\"f29x1f\" data-start=\"3500\" data-end=\"3523\"\u003eODrive Motion Systems\u003c\/li\u003e\n\u003cli data-section-id=\"nwkgf6\" data-start=\"3524\" data-end=\"3543\"\u003eVESC Applications\u003c\/li\u003e\n\u003cli data-section-id=\"1a0q7ho\" data-start=\"3544\" data-end=\"3563\"\u003eRobotics Research\u003c\/li\u003e\n\u003cli data-section-id=\"9pqesr\" data-start=\"3564\" data-end=\"3586\"\u003eGimbal Stabilization\u003c\/li\u003e\n\u003cli data-section-id=\"1o2ukk3\" data-start=\"3587\" data-end=\"3607\"\u003ePan-Tilt Platforms\u003c\/li\u003e\n\u003cli data-section-id=\"16jnfgf\" data-start=\"3608\" data-end=\"3632\"\u003eLightweight Robot Arms\u003c\/li\u003e\n\u003cli data-section-id=\"192vro9\" data-start=\"3633\" data-end=\"3663\"\u003eEducational Development Kits\u003c\/li\u003e\n\u003cli data-section-id=\"om6r8t\" data-start=\"3664\" data-end=\"3688\"\u003eEmbedded Servo Systems\u003c\/li\u003e\n\u003cli data-section-id=\"4jlxmp\" data-start=\"3689\" data-end=\"3714\"\u003eDirect Drive Mechanisms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3716\" data-end=\"3719\"\u003e\n\u003ch1 data-section-id=\"1mpc0g\" data-start=\"3721\" data-end=\"3726\"\u003eFAQ\u003c\/h1\u003e\n\u003ch3 data-section-id=\"1p7yijv\" data-start=\"3728\" data-end=\"3768\"\u003eDoes this motor support FOC control?\u003c\/h3\u003e\n\u003cp data-start=\"3770\" data-end=\"3898\"\u003eYes. The motor is specifically suitable for FOC control and works with SimpleFOC, ODrive, VESC, DengFOC and similar controllers.\u003c\/p\u003e\n\u003ch3 data-section-id=\"h4or9s\" data-start=\"3900\" data-end=\"3943\"\u003eIs the magnetic ring already installed?\u003c\/h3\u003e\n\u003cp data-start=\"3945\" data-end=\"3996\"\u003eYes. The radial magnetic ring is factory-installed.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1hifugn\" data-start=\"3998\" data-end=\"4034\"\u003eCan I install an AS5600 encoder?\u003c\/h3\u003e\n\u003cp data-start=\"4036\" data-end=\"4142\"\u003eYes. The motor is designed for magnetic encoder integration and is compatible with AS5600 encoder modules.\u003c\/p\u003e\n\u003ch3 data-section-id=\"q4v2xd\" data-start=\"4144\" data-end=\"4182\"\u003eDoes the motor include an encoder?\u003c\/h3\u003e\n\u003cp data-start=\"4184\" data-end=\"4272\"\u003eThe standard version does not include an encoder unless the encoder variant is selected.\u003c\/p\u003e\n\u003ch3 data-section-id=\"16t9051\" data-start=\"4274\" data-end=\"4325\"\u003eCan the hollow shaft be used for cable routing?\u003c\/h3\u003e\n\u003cp data-start=\"4327\" data-end=\"4412\"\u003eYes. The hollow shaft allows signal or power cables to pass through the motor center.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1vxdr5a\" data-start=\"4414\" data-end=\"4452\"\u003eIs this suitable for robot joints?\u003c\/h3\u003e\n\u003cp data-start=\"4454\" data-end=\"4591\"\u003eYes. The compact size and direct-drive architecture make it suitable for lightweight robotic joints and precision motion control systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1fze7qg\" data-start=\"4593\" data-end=\"4631\"\u003eWhich controllers are recommended?\u003c\/h3\u003e\n\u003cul data-start=\"4633\" data-end=\"4743\"\u003e\n\u003cli data-section-id=\"16yjkc3\" data-start=\"4633\" data-end=\"4651\"\u003eSimpleFOC Shield\u003c\/li\u003e\n\u003cli data-section-id=\"175fiev\" data-start=\"4652\" data-end=\"4671\"\u003eODrive Controller\u003c\/li\u003e\n\u003cli data-section-id=\"xriwqf\" data-start=\"4672\" data-end=\"4689\"\u003eVESC Controller\u003c\/li\u003e\n\u003cli data-section-id=\"rjhy46\" data-start=\"4690\" data-end=\"4710\"\u003eDengFOC Controller\u003c\/li\u003e\n\u003cli data-section-id=\"1x8gwmv\" data-start=\"4711\" data-end=\"4743\"\u003eOther FOC-capable BLDC drivers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RobotDoo","offers":[{"title":"2804 Motor Only","offer_id":47763061211366,"sku":null,"price":25.0,"currency_code":"USD","in_stock":true},{"title":"2804 Motor + AS5600 Encoder","offer_id":47763061244134,"sku":null,"price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/4015-bldc-outrunner-motor_webp_9bfc5d5c-ad34-44b6-97b3-ece6f33a85c0.png?v=1781249018","url":"https:\/\/robotdoo.com\/products\/2804-hollow-shaft-brushless-dc-motor-220kv","provider":"RobotDoo","version":"1.0","type":"link"}