{"product_id":"eyou-phu25h-110-motor","title":"EYOU PHU25H-110 Harmonic Drive Robot Joint Actuator, 48 VDC EtherCAT\/CANopen for Robotics","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\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 PHU25H-110 is a harmonic-drive \u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/robot-joint-actuator\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003erobot joint actuator\u003c\/a\u003e with a built-in driver, 48 VDC rated operating voltage, and EtherCAT\/CANopen communication. Selectable reduction ratios of 81, 101, and 121 provide distinct output speed, torque, and inertia values. Brake and non-brake selections are available 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 applications including humanoid robots, robotic arms, exoskeletons, quadruped robots, AGV vehicles, and ARU robots.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHarmonic reducer with a built-in driver.\u003c\/li\u003e\n\u003cli\u003e48 VDC rated operating voltage; 24–48 VDC operating voltage range.\u003c\/li\u003e\n\u003cli\u003eDual absolute encoders: \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 side 19-bit and reducer side 19-bit.\u003c\/li\u003e\n\u003cli\u003ePower (DC in\/DC out), CAN FD (in\/out), EtherCAT (in\/out), and STO (1, 2) driver interfaces.\u003c\/li\u003e\n\u003cli\u003eEtherCAT and CANopen communication protocols, with software-configurable protocol selection.\u003c\/li\u003e\n\u003cli\u003eSupported control modes: Profile Position (PP), Profile Velocity (PV), Profile Torque (PT), Cyclic Synchronous Position (CSP), Cyclic Synchronous Velocity (CSV), etc.\u003c\/li\u003e\n\u003cli\u003eSplit-body architecture separating the motor and reducer; the PHU series is described as offering optional force-control function modules.\u003c\/li\u003e\n\u003cli\u003eSelect either With Brake or Without Brake; the specification table identifies brake configuration values as B\/N.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\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\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003e81 ratio\u003c\/th\u003e\n\u003cth\u003e101 ratio\u003c\/th\u003e\n\u003cth\u003e121 ratio\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Model\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003ePHU-25H-110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReducer Type\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eHarmonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Rated Power (W)\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e586\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Rated Torque (N·m)\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e1.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Peak Torque (N·m)\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e4.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReduction Ratio\u003c\/td\u003e\n\u003ctd\u003e81\u003c\/td\u003e\n\u003ctd\u003e101\u003c\/td\u003e\n\u003ctd\u003e121\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJoint Rated Power (W) - Life Constraint\u003c\/td\u003e\n\u003ctd\u003e202\u003c\/td\u003e\n\u003ctd\u003e174\u003c\/td\u003e\n\u003ctd\u003e145\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Torque at 2000 rpm Input (N·m)\u003c\/td\u003e\n\u003ctd\u003e78\u003c\/td\u003e\n\u003ctd\u003e84\u003c\/td\u003e\n\u003ctd\u003e84\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAverage Load Torque at Output (N·m)\u003c\/td\u003e\n\u003ctd\u003e107\u003c\/td\u003e\n\u003ctd\u003e133\u003c\/td\u003e\n\u003ctd\u003e133\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Torque at Output (N·m)\u003c\/td\u003e\n\u003ctd\u003e169\u003c\/td\u003e\n\u003ctd\u003e194\u003c\/td\u003e\n\u003ctd\u003e207\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Allowable External Torque at Output (Instantaneous) (N·m)\u003c\/td\u003e\n\u003ctd\u003e315\u003c\/td\u003e\n\u003ctd\u003e351\u003c\/td\u003e\n\u003ctd\u003e376\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacklash (arcsec)\u003c\/td\u003e\n\u003ctd\u003e≤20\u003c\/td\u003e\n\u003ctd\u003e≤20\u003c\/td\u003e\n\u003ctd\u003e≤20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Speed at Output (rpm) - Life Constraint\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Speed at Output (rpm)\u003c\/td\u003e\n\u003ctd\u003e44\u003c\/td\u003e\n\u003ctd\u003e36\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake (B\/N)\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eB\/N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Outer Diameter × Axial) (mm)\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eΦ110 × 94\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (kg) (B\/N)\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e2.54 \/ 2.35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHollow Diameter (mm)\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Appearance (Process Color)\u003c\/td\u003e\n\u003ctd colspan=\"3\"\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 colspan=\"3\"\u003eOuter ring blackened\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadial (dynamic\/static) Allowable Load at Output (N)\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxial (dynamic\/static) Allowable Load at Output (N)\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Bending Moment (N·m)\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e243\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReducer Torsional Stiffness (N·m\/rad)\u003c\/td\u003e\n\u003ctd\u003e46000\u003c\/td\u003e\n\u003ctd\u003e46000\u003c\/td\u003e\n\u003ctd\u003e46000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReducer Input Inertia (kg·mm²) (B)\u003c\/td\u003e\n\u003ctd\u003e251.975\u003c\/td\u003e\n\u003ctd\u003e251.975\u003c\/td\u003e\n\u003ctd\u003e251.975\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEquivalent Joint Output Inertia (kg·mm²) (B)\u003c\/td\u003e\n\u003ctd\u003e1653208\u003c\/td\u003e\n\u003ctd\u003e2570397\u003c\/td\u003e\n\u003ctd\u003e3689166\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Operating Voltage (VDC)\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range (VDC)\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e24–48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriver\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eBuilt-in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncoder\/Bit (bit)\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eDual Absolute \/ Motor side 19Bit \u0026amp; Reducer side 19Bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriver Interface (see terminal model description)\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003ePower (DC in DC out), CAN FD (In, Out), EtherCAT (In, Out), STO (1, 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol (see communication description)\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eEtherCAT \/ CANopen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Modes\u003c\/td\u003e\n\u003ctd colspan=\"3\"\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 (°C)\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e-20–60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Operating Temperature (°C)\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e≤60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise (dB)\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e≤60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife (h)\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e\u0026gt;10000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eDownloads\u003c\/h2\u003e\u003cul\u003e\n\u003cli\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\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu-25-h-110-motor-resource.stp?v=1791022238\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ePHU25 EYOU — 3D Model (STP)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu-25-h-110-motor-drawing.pdf?v=1791022243\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eEYOU PHU25H 110 Drawing — Drawing (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\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\/li\u003e\n\u003cli\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\/li\u003e\n\u003cli\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\/li\u003e\n\u003cli\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\/li\u003e\n\u003c\/ul\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 PHU25H-110 harmonic-drive actuator front and rear views\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu25h-110-harmonic-drive-robot-j-cfac8fb702.webp?v=1791022322\"\u003e\u003cfigcaption\u003eThe product is identified as PHU25H-110. The actuator housing is labeled EYOU ProServo-HU25H.\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=\"EYOU PHU enhanced harmonic-drive robot actuator series\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu25h-110-harmonic-drive-robot-j-adbcb2ce59.webp?v=1791022326\"\u003e\u003cfigcaption\u003eThe PHU series is labeled as an enhanced harmonic drive robot actuator.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"EYOU PHU actuator split-body design and rear connection face\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu25h-110-harmonic-drive-robot-j-b0f4f865e0.webp?v=1791022338\"\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\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"EYOU integrated servo joint module rear connector panel\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu25h-110-harmonic-drive-robot-j-d380fb97be.webp?v=1791022345\"\u003e\u003cfigcaption\u003eEYOU integrated servo joint module with rear connector panel\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 overview for industrial and heavy-duty robotics\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu25h-110-harmonic-drive-robot-j-7c4ef809af.webp?v=1791022330\"\u003e\u003cfigcaption\u003eThe PHU series is intended for industrial automation and heavy-duty robot applications. The PHU series adopts a split-body architecture.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Humanoid robot shoulder joint application illustration\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu25h-110-harmonic-drive-robot-j-427dbce229.webp?v=1791022349\"\u003e\u003cfigcaption\u003eHumanoid robot shoulder with integrated joint module\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Collaborative robotic arm application illustration\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu25h-110-harmonic-drive-robot-j-bf3febe487.webp?v=1791022352\"\u003e\u003cfigcaption\u003eCollaborative robotic arm with articulated joints\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 series modular configuration options\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu25h-110-harmonic-drive-robot-j-c49f23b46e.webp?v=1791022334\"\u003e\u003cfigcaption\u003eThe With Brake option provides an optional brake module. The PHU series offers optional force-control function modules.\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 actuator CANopen and EtherCAT communication graphic\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu25h-110-harmonic-drive-robot-j-90809c8fe3.webp?v=1791022341\"\u003e\u003cfigcaption\u003eThe PHU actuator supports CANopen and EtherCAT protocols. CANopen and EtherCAT protocol selection is switchable through software configuration.\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"EYOU","offers":[{"title":"PHU25H-110 \/ Without Brake \/ 81","offer_id":67699353190624,"sku":"EYO-89984A8D","price":773.0,"currency_code":"USD","in_stock":true},{"title":"PHU25H-110 \/ Without Brake \/ 101","offer_id":67699353223392,"sku":"EYO-B8E0DBF3","price":773.0,"currency_code":"USD","in_stock":true},{"title":"PHU25H-110 \/ Without Brake \/ 121","offer_id":67699353256160,"sku":"EYO-F6BD9F38","price":773.0,"currency_code":"USD","in_stock":true},{"title":"PHU25H-110 \/ With Brake \/ 81","offer_id":67699353288928,"sku":"EYO-1C92F44E","price":877.0,"currency_code":"USD","in_stock":true},{"title":"PHU25H-110 \/ With Brake \/ 101","offer_id":67699353321696,"sku":"EYO-14A39376","price":877.0,"currency_code":"USD","in_stock":true},{"title":"PHU25H-110 \/ With Brake \/ 121","offer_id":67699353354464,"sku":"EYO-B7BCE389","price":877.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/eyou-phu25h-110-motor-upright-top-mount-view-01.webp?v=1791022204","url":"https:\/\/rcdrone.top\/bn\/products\/eyou-phu25h-110-motor","provider":"RCDrone","version":"1.0","type":"link"}