{"product_id":"eyou-phu11h-52-motor","title":"EYOU PHU11H-52 Harmonic Drive Robot Actuator, 51\/101 Ratios for Robotics","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/eyou-motor\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003eEYOU\u003c\/a\u003e PHU11H-52 is a harmonic-drive \u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/robot-actuators\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003erobot actuator\u003c\/a\u003e with a built-in driver, 48 VDC rated operation, dual 19-bit absolute encoders, and 51 or 101 reduction-ratio options. Choose a With Brake or Without Brake configuration to suit the application. The actuator supports EtherCAT and CANopen communication and is specified for \u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/robotics\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003erobotics\u003c\/a\u003e and automation scenarios including humanoid robots, robotic arms, exoskeletons, quadruped robots, AGV vehicles, and ARU robots.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHarmonic reducer with a split-body design that separates the \u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/robot-motors\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003emotor\u003c\/a\u003e and reducer.\u003c\/li\u003e\n\u003cli\u003eBuilt-in driver and dual absolute encoders: motor side 19-bit and reducer side 19-bit.\u003c\/li\u003e\n\u003cli\u003eEtherCAT and CANopen communication protocols; software-configurable protocol switching is indicated for the PHU series.\u003c\/li\u003e\n\u003cli\u003eControl modes: Profile Position (PP), Profile Velocity (PV), Profile Torque (PT), Cyclic Synchronous Position (CSP), Cyclic Synchronous Velocity (CSV), and others.\u003c\/li\u003e\n\u003cli\u003eSelectable 51 or 101 reduction ratios, which provide different speed and torque profiles.\u003c\/li\u003e\n\u003cli\u003eSelectable With Brake or Without Brake configuration; the With Brake option corresponds to an optional brake module.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule model\u003c\/td\u003e\n\u003ctd\u003ePHU-11H-52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReducer type\u003c\/td\u003e\n\u003ctd\u003eHarmonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor rated power\u003c\/td\u003e\n\u003ctd\u003e46 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor rated torque\u003c\/td\u003e\n\u003ctd\u003e0.11 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor peak torque\u003c\/td\u003e\n\u003ctd\u003e0.33 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReduction ratio\u003c\/td\u003e\n\u003ctd\u003e51 \/ 101\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJoint rated power — life constraint\u003c\/td\u003e\n\u003ctd\u003e14 \/ 10 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated torque at 2000 rpm input\u003c\/td\u003e\n\u003ctd\u003e3.5 \/ 5 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAverage load torque at output\u003c\/td\u003e\n\u003ctd\u003e5.5 \/ 8.9 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak torque at output\u003c\/td\u003e\n\u003ctd\u003e8.3 \/ 11 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum allowable external torque at output — instantaneous\u003c\/td\u003e\n\u003ctd\u003e17 \/ 25 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacklash\u003c\/td\u003e\n\u003ctd\u003e≤30 \/ ≤30 arcsec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated speed at output — life constraint\u003c\/td\u003e\n\u003ctd\u003e39 \/ 20 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak speed at output\u003c\/td\u003e\n\u003ctd\u003e100 \/ 50 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake (B\/N)\u003c\/td\u003e\n\u003ctd\u003eB\/N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions — outer diameter × axial\u003c\/td\u003e\n\u003ctd\u003eΦ52 × 70 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight — B\/N\u003c\/td\u003e\n\u003ctd\u003e0.44 \/ 0.40 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHollow diameter\u003c\/td\u003e\n\u003ctd\u003e8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing appearance — process color\u003c\/td\u003e\n\u003ctd\u003eBlack anodized (non-sandblasted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReducer appearance — process color\u003c\/td\u003e\n\u003ctd\u003eOuter ring blackened\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadial allowable load at output — dynamic\/static\u003c\/td\u003e\n\u003ctd\u003e130 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxial allowable load at output — dynamic\/static\u003c\/td\u003e\n\u003ctd\u003e130 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput bending moment\u003c\/td\u003e\n\u003ctd\u003e16 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReducer torsional stiffness\u003c\/td\u003e\n\u003ctd\u003e2250 \/ 2430 N·m\/rad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReducer input inertia — B\u003c\/td\u003e\n\u003ctd\u003e13.248 \/ 13.248 kg·mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEquivalent joint output inertia — B\u003c\/td\u003e\n\u003ctd\u003e34458 \/ 135143 kg·mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated operating voltage\u003c\/td\u003e\n\u003ctd\u003e48 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage range\u003c\/td\u003e\n\u003ctd\u003e24–48 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriver\u003c\/td\u003e\n\u003ctd\u003eBuilt-in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncoder \/ bit\u003c\/td\u003e\n\u003ctd\u003eDual absolute \/ motor side 19-bit \u0026amp; reducer side 19-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriver interface — see terminal model description\u003c\/td\u003e\n\u003ctd\u003ePower (DC in, DC out), CAN FD (In, Out), EtherCAT (In, Out), STO (1, 2) (only for OD ≥60)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication protocol — see communication description\u003c\/td\u003e\n\u003ctd\u003eEtherCAT \/ CANopen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl modes\u003c\/td\u003e\n\u003ctd\u003eProfile Position (PP), Profile Velocity (PV), Profile Torque (PT), Cyclic Synchronous Position (CSP), Cyclic Synchronous Velocity (CSV), etc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating ambient temperature\u003c\/td\u003e\n\u003ctd\u003e-20–60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing temperature rise\u003c\/td\u003e\n\u003ctd\u003e≤60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e≤60 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;8000 h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHumanoid robots\u003c\/li\u003e\n\u003cli\u003eRobotic arms\u003c\/li\u003e\n\u003cli\u003eExoskeletons\u003c\/li\u003e\n\u003cli\u003eQuadruped robots\u003c\/li\u003e\n\u003cli\u003eAGV vehicles\u003c\/li\u003e\n\u003cli\u003eARU robots\u003c\/li\u003e\n\u003cli\u003eIndustrial automation and heavy-duty robot applications\u003c\/li\u003e\n\u003cli\u003eCollaborative robotic arms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments and 3D Models\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/linkdynamics-p-80-motor-eyou-canable-user-manual.pdf?v=1790582130\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eEYOU CANable — User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu-11-h-52-motor-can-stp.step?v=1791020637\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ePHU11H 52 CAN EYOU — 3D Model (STEP)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu-11-h-52-motor-ecat-stp.step?v=1791020644\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ePHU11H 52 ECAT EYOU — 3D Model (STEP)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu-11-h-52-motor-drawing.pdf?v=1791020649\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eEYOU PHU11H 52 Drawing — Drawing (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-rhu-14-l-52-n-f-motor-phu-series-joint-canopen-ethercat-communication-manual.pdf?v=1791018196\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eEYOU PHU RHU Series Joint CANopen EtherCAT Communication — Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-rp-40-c-motor-robot-joint-product-catalog.pdf?v=1791012248\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eEYOU Robot Joint Catalog — Robot Joint Product Catalog (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-rp-40-c-motor-series-product-user-manual-en-v-1-0-20260608_64871513-644e-4323-b2d3-2666d519a2d7.pdf?v=1791012257\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eEYOU RP Series EN V1.0 20260608 — User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/linkdynamics-p-80-motor-eyou-uart-debug-module-user-manual.pdf?v=1790582148\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eEYOU UART Debug Module — User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eVisual Details\u003c\/h2\u003e\n\u003ch3\u003eProduct Views\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"EYOU PHU11H-52 harmonic drive actuator side and connector-end views\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu11h-52-harmonic-drive-robot-ac-e8b0190c62.webp?v=1791020829\"\u003e\u003cfigcaption\u003eThe product is labeled PHU11H-52. The connector-end view shows two gold-colored high-current connectors and three small rectangular connectors.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"EYOU PHU harmonic drive robot actuator series lineup\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu11h-52-harmonic-drive-robot-ac-12eca5df5c.webp?v=1791020832\"\u003e\u003cfigcaption\u003ePHU is identified as an enhanced harmonic drive robot actuator series.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eApplication Examples\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"PHU series robot actuator overview graphic\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu11h-52-harmonic-drive-robot-ac-63f1c777d7.webp?v=1791020836\"\u003e\u003cfigcaption\u003eThe PHU series is built for industrial automation and heavy-duty robot applications. The PHU series uses a split-body architecture intended to improve production consistency and ease maintenance while maintaining high precision and high power density.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Conceptual humanoid robot torso with shoulder joint\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu11h-52-harmonic-drive-robot-ac-6d7bc1af62.webp?v=1791020856\"\u003e\u003cfigcaption\u003eHumanoid robot torso with visible shoulder joint\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Conceptual articulated robotic arm\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu11h-52-harmonic-drive-robot-ac-4f7868c034.webp?v=1791020860\"\u003e\u003cfigcaption\u003eArticulated collaborative robotic arm\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eOptions and Model Comparison\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"PHU actuator modular brake and force-control configuration graphic\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu11h-52-harmonic-drive-robot-ac-0a3486a352.webp?v=1791020840\"\u003e\u003cfigcaption\u003eThe With Brake option corresponds to the PHU series' optional brake module. PHU series modular configuration supports optional brake and force-control function modules for robot-platform adaptation and system integration.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eFeatures and Design\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"PHU actuator split-body motor and reducer design graphic\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu11h-52-harmonic-drive-robot-ac-1e0aa4ad71.webp?v=1791020844\"\u003e\u003cfigcaption\u003eThe split-body design separates the motor from the reducer. Reducers with different ratios can be paired with the same motor to provide different speed and torque profiles.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eInterfaces and Connections\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"PHU series CANopen and EtherCAT communication graphic\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu11h-52-harmonic-drive-robot-ac-2d7f1bc136.webp?v=1791020848\"\u003e\u003cfigcaption\u003eThe PHU actuator supports CANopen and EtherCAT protocols, switchable through software configuration.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eAdditional Product Details\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"EYOU servo joint module application graphic\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu11h-52-harmonic-drive-robot-ac-44b30d4ee7.webp?v=1791020852\"\u003e\u003cfigcaption\u003eEYOU ProServo-HU25H integrated servo joint module graphic with connector end view\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"EYOU","offers":[{"title":"PHU11H-52 \/ Without Brake \/ 51","offer_id":67699361513696,"sku":"EYO-A77CDA2F","price":537.0,"currency_code":"USD","in_stock":true},{"title":"PHU11H-52 \/ Without Brake \/ 101","offer_id":67699361546464,"sku":"EYO-8D28248A","price":537.0,"currency_code":"USD","in_stock":true},{"title":"PHU11H-52 \/ With Brake \/ 51","offer_id":67699361579232,"sku":"EYO-ADD46478","price":637.0,"currency_code":"USD","in_stock":true},{"title":"PHU11H-52 \/ With Brake \/ 101","offer_id":67699361612000,"sku":"EYO-9AEED44E","price":637.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/eyou-phu11h-52-motor-upright-shaft-view-01.webp?v=1791020599","url":"https:\/\/rcdrone.top\/tr\/products\/eyou-phu11h-52-motor","provider":"RCDrone","version":"1.0","type":"link"}