{"product_id":"eyou-phu25h-110-f-motor","title":"EYOU PHU25H-110-F Harmonic Drive Robot Joint Actuator, 80\/100\/120 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 PHU25H-110-F 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 selectable 80, 100, or 120 reduction ratios and with-brake or without-brake options. It combines a 586 W \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, built-in driver, dual absolute encoders, torque sensing, and EtherCAT\/CANopen communication. Ratio selection changes the specified output torque, speed, power, and equivalent output inertia values 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 applications.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHarmonic reducer with selectable 80, 100, or 120 reduction ratio.\u003c\/li\u003e\n\u003cli\u003eBrake options: With Brake or Without Brake.\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\u003ePower (DC in\/DC out), CAN FD (In\/Out), EtherCAT (In\/Out), and STO (1, 2) interfaces.\u003c\/li\u003e\n\u003cli\u003eEtherCAT and CANopen communication protocols.\u003c\/li\u003e\n\u003cli\u003eControl modes: Profile Position (PP), Profile Velocity (PV), Profile Torque (PT), Cyclic Synchronous Position (CSP), Force Control (CSF), etc.\u003c\/li\u003e\n\u003cli\u003eTorque sensor with 220 N·m range, ≤±0.5% F.S accuracy, 0.1% F.S resolution, 300% F.S overload limit, and 8 kHz digital sampling frequency.\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-25H-110-F\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 (W)\u003c\/td\u003e\n\u003ctd\u003e586\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Rated Torque (N·m)\u003c\/td\u003e\n\u003ctd\u003e1.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Peak Torque (N·m)\u003c\/td\u003e\n\u003ctd\u003e4.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReduction Ratio\u003c\/td\u003e\n\u003ctd\u003e80 \/ 100 \/ 120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJoint Rated Power (W) — Life Constraint\u003c\/td\u003e\n\u003ctd\u003e204 \/ 176 \/ 147\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 \/ 84 \/ 84\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 \/ 133 \/ 133\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Torque at Output (N·m)\u003c\/td\u003e\n\u003ctd\u003e169 \/ 194 \/ 207\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 \/ 351 \/ 376\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacklash (arcsec)\u003c\/td\u003e\n\u003ctd\u003e≤20 \/ ≤20 \/ ≤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 \/ 20 \/ 17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Speed at Output (rpm)\u003c\/td\u003e\n\u003ctd\u003e44 \/ 36 \/ 30\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) (mm)\u003c\/td\u003e\n\u003ctd\u003eΦ110 × 106\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (kg) (B\/N)\u003c\/td\u003e\n\u003ctd\u003e2.97 \/ 2.78\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHollow Diameter (mm)\u003c\/td\u003e\n\u003ctd\u003e13\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 (dynamic\/static) Allowable Load at Output (N)\u003c\/td\u003e\n\u003ctd\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\u003e900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Bending Moment (N·m)\u003c\/td\u003e\n\u003ctd\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 \/ 46000 \/ 46000\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 \/ 251.975 \/ 251.975\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEquivalent Joint Output Inertia (kg·mm²) (B)\u003c\/td\u003e\n\u003ctd\u003e1612640 \/ 2519750 \/ 3628440\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque Sensor Range (N·m)\u003c\/td\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque Sensor Accuracy (% F.S)\u003c\/td\u003e\n\u003ctd\u003e≤±0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque Sensor Resolution (% F.S)\u003c\/td\u003e\n\u003ctd\u003e0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque Sensor Overload Limit (% F.S)\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque Sensor Sampling Frequency (kHz) — Digital\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque Closed-loop Bandwidth (Hz)\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance Control Frequency (kHz)\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Operating Voltage (VDC)\u003c\/td\u003e\n\u003ctd\u003e48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range (VDC)\u003c\/td\u003e\n\u003ctd\u003e24–48\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 (bit)\u003c\/td\u003e\n\u003ctd\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\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\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), Force Control (CSF), etc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Ambient Temperature (°C)\u003c\/td\u003e\n\u003ctd\u003e-10–60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Operating Temperature (°C)\u003c\/td\u003e\n\u003ctd\u003e≤60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise (dB)\u003c\/td\u003e\n\u003ctd\u003e≤60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife (h)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;10000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eRatio-dependent values:\u003c\/strong\u003e In each slash-separated value above, figures correspond in order to ratios 80 \/ 100 \/ 120.\u003c\/p\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\u003c\/ul\u003e\n\u003ch2\u003eDocumentation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/linkdynamics-p-80-motor-eyou-canable-user-manual.pdf?v=1790582130\"\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\"\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-f-motor-drawing.pdf?v=1791023602\"\u003eEYOU PHU25H 110 F 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\"\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\"\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\"\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\"\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 actuator front and rear views\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu25h-110-f-harmonic-drive-robot-b3c9258fe3.webp?v=1791023680\"\u003e\u003cfigcaption\u003eThe rear face includes two large gold-colored power-style connectors and a multi-position connector panel.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"EYOU PHU enhanced harmonic drive robot actuator series lineup\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu25h-110-f-harmonic-drive-robot-f3881c7349.webp?v=1791023684\"\u003e\u003cfigcaption\u003eThe PHU series is identified as an Enhanced Harmonic Drive Robot Actuator series.\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 harmonic robot joint module series overview\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu25h-110-f-harmonic-drive-robot-0250f33d02.webp?v=1791023687\"\u003e\u003cfigcaption\u003eThe PHU series uses a split-body architecture intended to improve production consistency and ease maintenance while maintaining high precision and high power density. The PHU series is suited to humanoid robots, industrial automation, and collaborative robotic arms.\u003c\/figcaption\u003e\u003c\/figure\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-phu25h-110-f-harmonic-drive-robot-3da62ea44e.webp?v=1791023695\"\u003e\u003cfigcaption\u003eThe split-body design separates the motor from the reducer. Core components can be produced and tested on independent automated lines for tracking and control.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"EYOU servo joint module connector-panel view\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu25h-110-f-harmonic-drive-robot-664d9d32d8.webp?v=1791023703\"\u003e\u003cfigcaption\u003eEYOU ProServo-HU25H integrated servo joint module with visible connector panel\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 brake and force-control module configuration graphic\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu25h-110-f-harmonic-drive-robot-c4685e884f.webp?v=1791023691\"\u003e\u003cfigcaption\u003eThe With Brake option adds an optional brake module. Optional force-control function modules are available for the PHU series.\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-f-harmonic-drive-robot-aca2ee4e09.webp?v=1791023699\"\u003e\u003cfigcaption\u003eThe actuator supports CANopen and EtherCAT protocols. CANopen and EtherCAT protocol selection is switchable through software configuration.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eApplication Examples\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Humanoid robot torso with articulated shoulder joint\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu25h-110-f-harmonic-drive-robot-b3bcc06273.webp?v=1791023707\"\u003e\u003cfigcaption\u003eHumanoid robot torso with an articulated shoulder joint\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Collaborative robotic arm with articulated joints\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-phu25h-110-f-harmonic-drive-robot-cf052afdac.webp?v=1791023710\"\u003e\u003cfigcaption\u003eCollaborative robotic arm with multiple articulated joints\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"EYOU","offers":[{"title":"PHU25H-110-F \/ Without Brake \/ 80","offer_id":67699347161312,"sku":"EYO-64F8C7C7","price":949.0,"currency_code":"USD","in_stock":true},{"title":"PHU25H-110-F \/ Without Brake \/ 100","offer_id":67699347194080,"sku":"EYO-C51F3856","price":949.0,"currency_code":"USD","in_stock":true},{"title":"PHU25H-110-F \/ Without Brake \/ 120","offer_id":67699347226848,"sku":"EYO-B921420E","price":949.0,"currency_code":"USD","in_stock":true},{"title":"PHU25H-110-F \/ With Brake \/ 80","offer_id":67699347259616,"sku":"EYO-A4348969","price":1065.0,"currency_code":"USD","in_stock":true},{"title":"PHU25H-110-F \/ With Brake \/ 100","offer_id":67699347292384,"sku":"EYO-4402F9DA","price":1065.0,"currency_code":"USD","in_stock":true},{"title":"PHU25H-110-F \/ With Brake \/ 120","offer_id":67699347325152,"sku":"EYO-A1B7566F","price":1065.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/eyou-phu25h-110-f-motor-mounting-end-view-01.webp?v=1791023568","url":"https:\/\/rcdrone.top\/sw\/products\/eyou-phu25h-110-f-motor","provider":"RCDrone","version":"1.0","type":"link"}