{"product_id":"honpine-direct-drive-high-precision-high-torque-robot-joint-motor-harmonic-actuator","title":"Direct Drive High Precision High Torque Robot Joint Motor Harmonic Actuator","description":"\u003cdiv class=\"product-block-list__item product-block-list__item--description details_product\"\u003e\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card__header\"\u003e\r\n\u003ch2 class=\"card__title heading h3\"\u003eDescription\u003c\/h2\u003e\r\n\u003c\/div\u003e\n\u003cdiv class=\"card__section expandable-content desc-view-more\" id=\"main-description\"\u003e\n\u003cdiv class=\"rte text--pull\"\u003e\n\u003cul\u003e\r\n\u003cli\u003eHigh Precision and Zero Backlash\r\n\u003c\/li\u003e\r\n\u003cli\u003eHighly Integrated, Compact and Lightweight Design\r\n\u003c\/li\u003e\r\n\u003cli\u003eIntelligent Integration and Control Modular design\r\n\u003c\/li\u003e\r\n\u003cli\u003eImpact resistance and long service life\r\n\u003c\/li\u003e\r\n\u003cli\u003ePRO Series hollow-shaft\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e● Power Unit (Frameless Torque Motor)\u003c\/p\u003e\r\n\u003cp\u003eProvides high torque density and compact structure, suitable for high dynamic load scenarios.\u003c\/p\u003e\r\n\u003cp\u003e● Harmonic Drive\u003c\/p\u003e\r\n\u003cp\u003eAchieves speed reduction and torque multiplication, featuring zero backlash and high precision (backlash controlled within 20 arcsec).\u003c\/p\u003e\r\n\u003cp\u003e● Dual Encoders (Motor-side + Output-side)\u003c\/p\u003e\r\n\u003cp\u003eSupport full closed-loop control with repeat positioning accuracy of ±10 arcsec.\u003c\/p\u003e\r\n\u003cp\u003e● Temperature Sensor\u003c\/p\u003e\r\n\u003cp\u003eMonitors load and environmental status in real time to enhance safety and adaptability.\u003c\/p\u003e\r\n\u003cp\u003e● Embedded Drive Unit\u003c\/p\u003e\r\n\u003cp\u003eSupports protocols like EtherCAT and CANopen, enabling dynamic PID adjustment.\u003c\/p\u003e\r\n\u003c\/div\u003e\n\u003cbutton class=\"expandable-content__toggle\" aria-expanded=\"false\" aria-controls=\"main-description\"\u003e\u003cspan class=\"expandable-content__toggle-icon\"\u003e\u003c\/span\u003e\u003cspan class=\"expandable-content__toggle-text\" data-view-more=\"View more\" data-view-less=\"View less\"\u003eView more\u003c\/span\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"card details_product\"\u003e\n\u003cbutton class=\"card__collapsible-button\" data-action=\"toggle-collapsible\" aria-expanded=\"false\" aria-controls=\"unique-tab-2\"\u003e\r\n\u003cspan class=\"card__title heading h3\"\u003eWhat's Included\u003c\/span\u003e\r\n\u003cspan\u003e\r\n\u003csvg focusable=\"false\" class=\"icon icon--arrow-bottom\" viewbox=\"0 0 12 8\" role=\"presentation\"\u003e\r\n\u003cpath stroke=\"currentColor\" stroke-width=\"2\" d=\"M10 2L6 6 2 2\" fill=\"none\" stroke-linecap=\"square\"\u003e\u003c\/path\u003e\r\n\u003c\/svg\u003e\r\n\u003c\/span\u003e\r\n\u003c\/button\u003e\r\n\u003cdiv id=\"unique-tab-2\" class=\"card__collapsible\"\u003e\r\n\u003cdiv class=\"card__collapsible-content\"\u003e\r\n\u003cdiv class=\"rte text--pull\"\u003e\r\n\u003cp\u003e● Superior precision \u0026amp; zero backlash\u003c\/p\u003e\r\n\u003cp\u003eHigh Precision and Zero BacklashZero-backlash design eliminates transmission clearance of traditional reducers, achieving repeat positioning accuracy of ±10 arcsec and absolute positioning accuracy of ±30 arcsec, suitable for precision motion control scenarios (e.g., surgical robots, collaborative robotic arms).\u003c\/p\u003e\r\n\u003cp\u003e3D Conjugate Dual-Arc Tooth Profile TechnologyOptimizes tooth profile structure, reduces vibration and noise, improves transmission stiffness and service life, enabling smoother and more precise robot movements.\u003c\/p\u003e\r\n\u003cp\u003e● Highly Integrated, Compact and Lightweight Design\u003c\/p\u003e\r\n\u003cp\u003eCompact size and light weightThe high integration of harmonic drive and frameless torque motor results in compact structure, suitable for space-constrained scenarios (e.g., robot wrists, head joints).\u003c\/p\u003e\r\n\u003cp\u003eLightweight material applicationUses high-strength aluminum alloy, carbon fiber and other materials to reduce weight and improve robot energy efficiency and flexibility.\u003c\/p\u003e\r\n\u003cp\u003e● High Transmission Efficiency\u003c\/p\u003e\r\n\u003cp\u003eTransmission efficiency exceeds 80%, reducing energy loss and supporting efficient power transmission under dynamic load changes.\u003c\/p\u003e\r\n\u003cp\u003e● High Safety and Reliability\u003c\/p\u003e\r\n\u003cp\u003eTorque sensor integration (customizable)Supports collision detection and drag teaching functions, enhancing human-robot collaboration safety.\u003c\/p\u003e\r\n\u003cp\u003eImpact resistance and long service lifeThe harmonic drive can withstand high-load emergency stops, with designed precision lifespan exceeding 10,000 hours, suitable for harsh industrial environments.\u003c\/p\u003e\r\n\u003cp\u003e● Intelligent Integration and Control\u003c\/p\u003e\r\n\u003cp\u003eEmbedded controller with multi-protocol compatibility: Supports communication protocols like EtherCAT and CANopen, enabling dynamic PID adjustment.\u003c\/p\u003e\r\n\u003cp\u003eModular design: Standardized interfaces facilitate quick integration and maintenance.\u003c\/p\u003e\r\n\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"card details_product\"\u003e\n\u003cbutton class=\"card__collapsible-button\" data-action=\"toggle-collapsible\" aria-expanded=\"false\" aria-controls=\"unique-tab-4\"\u003e\r\n\u003cspan class=\"card__title heading h3\"\u003eLinks\u003c\/span\u003e\r\n\u003cspan\u003e\r\n\u003csvg focusable=\"false\" class=\"icon icon--arrow-bottom\" viewbox=\"0 0 12 8\" role=\"presentation\"\u003e\r\n\u003cpath stroke=\"currentColor\" stroke-width=\"2\" d=\"M10 2L6 6 2 2\" fill=\"none\" stroke-linecap=\"square\"\u003e\u003c\/path\u003e\r\n\u003c\/svg\u003e\r\n\u003c\/span\u003e\r\n\u003c\/button\u003e\r\n\u003cdiv id=\"unique-tab-4\" class=\"card__collapsible\"\u003e\r\n\u003cdiv class=\"card__collapsible-content\"\u003e\r\n\u003cdiv class=\"rte text--pull\"\u003e\r\n\u003cstrong\u003eAttached files\u003c\/strong\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.robotshop.com\/rbm\/a56cf52b-6c6c-40ec-bda7-f1624f52a8ef\/5\/5dd135a3-c4cd-4f76-afca-425f0adc9d0b\/62456590_hpjm-re40-52-pro-harmonic-joint-motor.jpg\" target=\"_blank\"\u003eHPJM-RE40-52-PRO harmonic joint motor.jpg\u003c\/a\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"card details_product\"\u003e\n\u003cbutton class=\"card__collapsible-button\" data-action=\"toggle-collapsible\" aria-expanded=\"false\" aria-controls=\"unique-tab-7\"\u003e\r\n\u003cspan class=\"card__title heading h3\"\u003eSpecifications\u003c\/span\u003e\r\n\u003cspan\u003e\r\n\u003csvg focusable=\"false\" class=\"icon icon--arrow-bottom\" viewbox=\"0 0 12 8\" role=\"presentation\"\u003e\r\n\u003cpath stroke=\"currentColor\" stroke-width=\"2\" d=\"M10 2L6 6 2 2\" fill=\"none\" stroke-linecap=\"square\"\u003e\u003c\/path\u003e\r\n\u003c\/svg\u003e\r\n\u003c\/span\u003e\r\n\u003c\/button\u003e\r\n\u003cdiv id=\"unique-tab-7\" class=\"card__collapsible\"\u003e\r\n\u003cdiv class=\"card__collapsible-content\"\u003e\r\n\u003cdiv class=\"rte text--pull\"\u003e\r\n\u003cp\u003eGear Ratio:51\/101\u003c\/p\u003e\r\n\u003cp\u003eRated Torque @2000RPM(N.m):4\/6.5\u003c\/p\u003e\r\n\u003cp\u003eMax Allowable Torque At Average Load (N.m):5.5\/8.9\u003c\/p\u003e\r\n\u003cp\u003eImpact  Torque(N.m):3.3\/4.8\u003c\/p\u003e\r\n\u003cp\u003eRated Speed(With 1\/2 Rated Torque) (RPM):80\/40\u003c\/p\u003e\r\n\u003cp\u003ePeak Speed(RPM):118\/59\u003c\/p\u003e\r\n\u003cp\u003eRated Power(W):90\u003c\/p\u003e\r\n\u003cp\u003eSupply Voltage(V):24-48\u003c\/p\u003e\r\n\u003cp\u003eRated Current(A):2\u003c\/p\u003e\r\n\u003cp\u003eMax Continuous Current(A):3\u003c\/p\u003e\r\n\u003cp\u003eEncoder Resclution (bit):216 ( 65,536 )\u003c\/p\u003e\r\n\u003cp\u003eTorque Constant(N.m\/A):0.05\u003c\/p\u003e\r\n\u003cp\u003eGear Backlash(arcsec):40\/30\u003c\/p\u003e\r\n\u003cp\u003eCommunication  Bus:CAN\/EtherCAT\u003c\/p\u003e\r\n\u003cp\u003eHollow Shaft(mm):12\u003c\/p\u003e\r\n\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Honpine","offers":[{"title":"Default Title","offer_id":52811372822892,"sku":"RM-HONP-002","price":1470.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/9026\/8577\/files\/c76f65b8_img.webp?v=1761893465","url":"https:\/\/www.robotshop.com\/products\/honpine-direct-drive-high-precision-high-torque-robot-joint-motor-harmonic-actuator","provider":"RobotShop USA","version":"1.0","type":"link"}