{"product_id":"unitree-r1-7a-standard-robotic-arm","title":"Unitree R1-7a Standard Robotic Arm","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n  * {\n    margin: 0;\n    padding: 0;\n    box-sizing: border-box;\n  }\n  \n  body {\n    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;\n    line-height: 1.6;\n    color: #333;\n    background: #f5f5f5;\n  }\n  \n  .container {\n    max-width: 1200px;\n    margin: 0 auto;\n    padding: 20px;\n  }\n  \n  .hero {\n    background: linear-gradient(135deg, #1a2332 0%, #2d3748 100%);\n    color: #ffffff !important;\n    padding: 60px 40px;\n    text-align: center;\n    border-radius: 12px;\n    margin-bottom: 40px;\n  }\n  \n  .hero h1 {\n    font-size: 2.5em;\n    margin-bottom: 20px;\n    font-weight: 700;\n    color: #ffffff !important;\n  }\n  \n  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background: #f9fafb;\n    border-radius: 8px;\n    font-size: 0.9em;\n    color: #6b7280;\n    line-height: 1.8;\n  }\n  \n  .disclaimer p {\n    margin-bottom: 8px;\n  }\n  \n  @media (max-width: 768px) {\n    .hero h1 {\n      font-size: 1.8em;\n    }\n    \n    .hero h2 {\n      font-size: 1.3em;\n    }\n    \n    .hero p {\n      font-size: 1em;\n    }\n    \n    .section {\n      padding: 25px;\n    }\n    \n    .section-title {\n      font-size: 1.4em;\n    }\n    \n    .spec-value {\n      font-size: 2em;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"hero\"\u003e\n\u003ch1\u003eUnitree Robotics -- Official Robotic Arm\u003c\/h1\u003e\n\u003ch2\u003eUnitree R1-7a Standard Robotic Arm\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cspan class=\"badge badge-r1\"\u003eR1 Series\u003c\/span\u003e \u003cspan class=\"badge\"\u003e7 DOF\u003c\/span\u003e \u003cspan class=\"badge\"\u003e44.3 lb·ft (60 N·m)\u003c\/span\u003e \u003cspan class=\"badge badge-mirror\"\u003eLeft\/Right Versions\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 25px;\"\u003eOfficial 7-DOF collaborative robotic arm designed for the Unitree R1 humanoid robot platform. The \u003cstrong\u003eR1-7a Standard\u003c\/strong\u003e features \u003cstrong\u003e7 degrees of freedom\u003c\/strong\u003e driven by low-inertia, high-speed inner-rotor PMSM bionic joint motors with high torque and high burst output, delivering a \u003cstrong\u003emaximum joint torque of 44.3 lb·ft (60 N·m)\u003c\/strong\u003e. Housed in a lightweight \u003cstrong\u003e12.1 lb (5.5 kg)\u003c\/strong\u003e metal body with engineering plastic components, it supports a \u003cstrong\u003e4.4 lb (2 kg) rated payload\u003c\/strong\u003e (up to \u003cstrong\u003e8.8 lb (4 kg) maximum load\u003c\/strong\u003e) and features industrial crossed-roller bearings. Each joint utilizes \u003cstrong\u003edual encoders\u003c\/strong\u003e for precise feedback. Supports flexible mounting (upright, side, inverted) and offers \u003cstrong\u003eCAN\/485 communication\u003c\/strong\u003e. Available in \u003cstrong\u003eleft-arm and right-arm mirror-image versions\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specs-grid\"\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e7\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eActive DOF\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e44.3 lb·ft\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eMax Torque\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e4.4 lb\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eRated Payload\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e12.1 lb\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eWeight\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e18.5\"\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eArm Length\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e12 mo\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eWarranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"comparison-note\"\u003e\n\u003cstrong\u003eR1 Series Arm:\u003c\/strong\u003e The R1-7a Standard is specifically designed for the Unitree R1 humanoid robot platform. Features low-inertia, high-speed inner-rotor PMSM bionic joint motors optimized for dynamic humanoid applications. Available in left-arm and right-arm mirror-image configurations.\u003c\/div\u003e\n\u003cdiv class=\"warning-note\"\u003e\n\u003cstrong\u003eLeft\/Right Arm Selection:\u003c\/strong\u003e The R1-7a Robotic Arm comes in left-arm and right-arm versions. For single-arm applications, the default is the right-arm SKU. When left\/right distinction is required, select per actual needs -- left and right arms are mirror images of each other.\u003c\/div\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch3 class=\"section-title\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eUnitree R1-7a Standard Robotic Arm\u003c\/strong\u003e is a high-performance 7-DOF collaborative robotic arm specifically designed for the Unitree R1 humanoid robot platform. With 7 degrees of freedom and a maximum joint torque of 44.3 lb·ft (60 N·m), the R1-7a achieves human-like dexterity and robust load handling. Constructed with a \u003cstrong\u003emetal body and engineering plastic\u003c\/strong\u003e components, it features \u003cstrong\u003eindustrial crossed-roller bearings\u003c\/strong\u003e and \u003cstrong\u003elow-inertia, high-speed inner-rotor PMSM bionic joint motors\u003c\/strong\u003e with high torque and high burst output, ensuring high precision, fast response, and excellent heat dissipation in a lightweight \u003cstrong\u003e12.1 lb (5.5 kg)\u003c\/strong\u003e package.\u003c\/p\u003e\n\u003cp\u003eThe R1-7a features an \u003cstrong\u003eextended arm length of 18.5\" (470 mm)\u003c\/strong\u003e with a \u003cstrong\u003eworking radius of 25.6\" (650 mm)\u003c\/strong\u003e when equipped with a dexterous hand. The unique \u003cstrong\u003e180° elbow fold\u003c\/strong\u003e design enables compact storage and flexible workspace configuration. Each joint utilizes \u003cstrong\u003edual encoders\u003c\/strong\u003e for precise position feedback. Integrated with \u003cstrong\u003eCAN\/485 communication\u003c\/strong\u003e and SDK\/host computer control, it supports flexible mounting in upright, side, or inverted orientations. Operating temperature range of \u003cstrong\u003e-4°F to 122°F (-20°C to 50°C)\u003c\/strong\u003e ensures reliable performance in diverse environments.\u003c\/p\u003e\n\u003cdiv class=\"features-grid\"\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003e7 DOF \u0026amp; 44.3 lb·ft (60 N·m) Torque\u003c\/h4\u003e\n\u003cp\u003e7 independent joints driven by low-inertia, high-speed inner-rotor PMSM bionic joint motors. Maximum joint torque of 44.3 lb·ft (60 N·m) with high burst output enables robust manipulation and dynamic humanoid tasks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eDual Encoder Per Joint\u003c\/h4\u003e\n\u003cp\u003eEach of the 7 motors is equipped with a dual encoder system for redundant, high-resolution position feedback. Ensures precise trajectory tracking and reliable closed-loop control.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003e18.5\" Arm Length, 25.6\" Working Radius\u003c\/h4\u003e\n\u003cp\u003eExtended arm length of 18.5\" (470 mm) with working radius of 25.6\" (650 mm) when equipped with a dexterous hand. Enables wide workspace coverage for humanoid manipulation tasks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003e180° Elbow Fold\u003c\/h4\u003e\n\u003cp\u003eUnique elbow design folds 180°, enabling compact storage and flexible workspace configuration. Ideal for humanoid robot integration and space-constrained environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eFlexible Mounting\u003c\/h4\u003e\n\u003cp\u003eSupports upright, side, and inverted mounting configurations. Adapts to various humanoid robot body configurations and workspace requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eCAN\/485 Communication\u003c\/h4\u003e\n\u003cp\u003eCAN\/485 communication interface with SDK\/host computer control. Robust, noise-resistant communication suitable for humanoid robot integration and industrial applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch3 class=\"section-title\"\u003eLeft\/Right Arm Mirror Configuration\u003c\/h3\u003e\n\u003cp\u003eThe R1-7a Robotic Arm is available in left-arm and right-arm versions, specifically designed for bimanual humanoid robot integration:\u003c\/p\u003e\n\u003cdiv class=\"mirror-highlight\"\u003e\n\u003ch4\u003eLeft-Arm \u0026amp; Right-Arm Mirror Versions\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMirror-Image Design:\u003c\/strong\u003e Left and right arms are precise mirror images of each other, enabling symmetrical bimanual manipulation for humanoid robot applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefault Right-Arm SKU:\u003c\/strong\u003e For single-arm applications, the default configuration is the right-arm SKU. Specify left-arm when required for your application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBimanual Integration:\u003c\/strong\u003e Designed for seamless integration with the Unitree R1 humanoid robot platform, supporting coordinated dual-arm manipulation tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelection Guidance:\u003c\/strong\u003e When left\/right distinction is required, select per actual needs. Both versions share identical technical specifications and performance characteristics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch3 class=\"section-title\"\u003eUltra-Wide Joint Motion Range\u003c\/h3\u003e\n\u003cp\u003eThe R1-7a Arm distributes 7 degrees of freedom across its joints with an ultra-wide motion range optimized for humanoid robot manipulation:\u003c\/p\u003e\n\u003cul class=\"joint-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ1 Joint:\u003c\/strong\u003e -156° to 156° | Peak torque 44.3 lb·ft (60 N·m). Provides the primary base rotation for wide workspace coverage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ2 Joint:\u003c\/strong\u003e 0° to 180° | Peak torque 44.3 lb·ft (60 N·m). Delivers powerful shoulder movement for heavy lifting and positioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ3 Joint:\u003c\/strong\u003e -20° to 200° | Peak torque 44.3 lb·ft (60 N·m). Ultra-wide range enables deep reach and complex spatial positioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ4 Joint:\u003c\/strong\u003e 0° to 180° | Peak torque 44.3 lb·ft (60 N·m). High-speed rotation for rapid orientation changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ5 Joint:\u003c\/strong\u003e -130° to 130° | Peak torque 44.3 lb·ft (60 N·m). Provides precise pitch control for end-effector alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ6 Joint:\u003c\/strong\u003e -30° to 30° | Peak torque 44.3 lb·ft (60 N·m). Fine-tuned roll adjustment for delicate manipulation tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ7 Joint:\u003c\/strong\u003e -90° to 90° | Peak torque 44.3 lb·ft (60 N·m). Final joint orientation for exact tool or gripper positioning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch3 class=\"section-title\"\u003eMotor \u0026amp; Bearing Technology\u003c\/h3\u003e\n\u003cp\u003eThe R1-7a features advanced motor and bearing technology optimized for humanoid robot applications:\u003c\/p\u003e\n\u003cdiv class=\"arm-highlight\"\u003e\n\u003ch4\u003eLow-Inertia High-Speed Inner-Rotor PMSM\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBionic Joint Motor Design:\u003c\/strong\u003e Low-inertia high-speed inner-rotor PMSM (Permanent Magnet Synchronous Motor) with high torque and high burst output. Optimized for dynamic humanoid manipulation tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter Response \u0026amp; Heat Dissipation:\u003c\/strong\u003e Inner-rotor design provides superior thermal management and faster response times compared to outer-rotor configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Crossed-Roller Bearings:\u003c\/strong\u003e High precision, high load capacity bearings at each joint. Ensures long service life and reliable operation under demanding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Encoder Feedback:\u003c\/strong\u003e Each joint features dual encoders for redundant position sensing, improving accuracy and enabling fault tolerance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch3 class=\"section-title\"\u003eControl System \u0026amp; Interfaces\u003c\/h3\u003e\n\u003cp\u003eThe R1-7a Arm provides comprehensive real-time control and flexible integration options for humanoid robot applications:\u003c\/p\u003e\n\u003cdiv class=\"features-grid\"\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eControl Methods\u003c\/h4\u003e\n\u003cp\u003eSupports \u003cstrong\u003eSDK\u003c\/strong\u003e and \u003cstrong\u003ehost computer\u003c\/strong\u003e control for seamless integration with humanoid robot control systems and research platforms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eCommunication Protocol\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eCAN\/485\u003c\/strong\u003e communication interface. Robust, noise-resistant protocol suitable for humanoid robot integration and industrial environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eExternal Interfaces\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eXT30 power port x1\u003c\/strong\u003e and \u003cstrong\u003eCAN\/485 x1\u003c\/strong\u003e (CAN port requires an adapter board). Provides versatile connectivity for power and data integration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eOperating Temperature\u003c\/h4\u003e\n\u003cp\u003eWide operating range of \u003cstrong\u003e-4°F to 122°F (-20°C to 50°C)\u003c\/strong\u003e. Ensures reliable performance in diverse environmental conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch3 class=\"section-title\"\u003ePower \u0026amp; Consumption\u003c\/h3\u003e\n\u003cp\u003eThe R1-7a Arm offers efficient power management optimized for humanoid robot integration:\u003c\/p\u003e\n\u003cdiv class=\"features-grid\"\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eSupply Voltage\u003c\/h4\u003e\n\u003cp\u003eWide operating range of \u003cstrong\u003e24 V to 60 V DC\u003c\/strong\u003e. Ensures compatibility with standard humanoid robot power buses and mobile platforms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003ePower Consumption\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003ePeak power 700 W\u003c\/strong\u003e; \u003cstrong\u003etypical power ≤ 50 W\u003c\/strong\u003e. Highly efficient power management for extended humanoid robot operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eExternal Power Supply\u003c\/h4\u003e\n\u003cp\u003eExternal power supply required. Power must be supplied by user via XT30 port. Power adapter NOT included.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003ePower \u0026amp; Data Module Kit\u003c\/h4\u003e\n\u003cp\u003eComes with power \u0026amp; data module accessory kit x1 for immediate integration with humanoid robot power and communication systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch3 class=\"section-title\"\u003eWhat's Included (Per Arm)\u003c\/h3\u003e\n\u003cp\u003eEach R1-7a Standard Robotic Arm package contains the following components:\u003c\/p\u003e\n\u003ctable class=\"included-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eArm\u003c\/td\u003e\n\u003ctd\u003eR1-7a Robotic Arm Unit\u003c\/td\u003e\n\u003ctd\u003eComplete 7-DOF robotic arm assembly with low-inertia, high-speed inner-rotor PMSM motors, dual encoders, and industrial crossed-roller bearings. Specify left or right arm version.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccessory Kit\u003c\/td\u003e\n\u003ctd\u003ePower \u0026amp; Data Module Kit (x1)\u003c\/td\u003e\n\u003ctd\u003ePower and data module accessory kit for integration with humanoid robot systems. Power must be supplied by the user via the XT30 port.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDocumentation\u003c\/td\u003e\n\u003ctd\u003eDevelopment Documentation\u003c\/td\u003e\n\u003ctd\u003eComprehensive development documentation, SDK reference, API documentation, and ecosystem support materials.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch3 class=\"section-title\"\u003eImportant Notes\u003c\/h3\u003e\n\u003cul class=\"notes-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeft\/Right arm selection:\u003c\/strong\u003e The R1-7a comes in left-arm and right-arm versions (mirror images). For single-arm applications, the default is the right-arm SKU. Specify left-arm when required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower adapter NOT included:\u003c\/strong\u003e Power must be supplied by the user via the XT30 port (24V-60V). Ensure your power supply can handle the 700W peak load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAN port adapter board:\u003c\/strong\u003e CAN\/485 communication requires an adapter board for the CAN port. Ensure compatibility with your humanoid robot communication system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated vs. Maximum Payload:\u003c\/strong\u003e Rated payload is 4.4 lb (2 kg); maximum payload is approx. 8.8 lb (4 kg). Ensure operational loads do not exceed maximum limits to maintain precision and warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e -4°F to 122°F (-20°C to 50°C). Ensure environmental conditions are within the specified range for reliable operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnical support:\u003c\/strong\u003e Excellent technical support and comprehensive development documentation provided. Full ecosystem support for humanoid robot integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary development:\u003c\/strong\u003e Requires advanced programming knowledge and familiarity with robotics control concepts, CAN\/485 communication protocols, and multi-DOF kinematics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-month warranty:\u003c\/strong\u003e 12-month warranty on the entire unit. Warranty covers manufacturing defects and normal operational use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch3 class=\"section-title\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"tech-specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eR1-7a Standard Robotic Arm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eUnitree R1 Humanoid Robot Arm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArm Version\u003c\/td\u003e\n\u003ctd\u003eLeft-arm or Right-arm (mirror images, default right-arm for single-arm applications)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e12.1 lb (5.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eMetal body + engineering plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtended Arm Length\u003c\/td\u003e\n\u003ctd\u003e18.5\" (470 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Radius (with dexterous hand)\u003c\/td\u003e\n\u003ctd\u003e25.6\" (650 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Degrees of Freedom\u003c\/td\u003e\n\u003ctd\u003e7 (joint motors)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJoint Output Bearing\u003c\/td\u003e\n\u003ctd\u003eIndustrial crossed-roller bearing (high precision, high load capacity)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJoint Motor\u003c\/td\u003e\n\u003ctd\u003eLow-inertia high-speed inner-rotor PMSM; bionic joint motor with high torque and high burst output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Joint Torque\u003c\/td\u003e\n\u003ctd\u003e44.3 lb·ft (60 N·m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJoint Feedback\u003c\/td\u003e\n\u003ctd\u003eDual encoders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Payload\u003c\/td\u003e\n\u003ctd\u003e4.4 lb (2 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Payload\u003c\/td\u003e\n\u003ctd\u003e8.8 lb (4 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElbow Fold\u003c\/td\u003e\n\u003ctd\u003e180°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Options\u003c\/td\u003e\n\u003ctd\u003eUpright, side, inverted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V to 60 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePeak power 700 W; typical power ≤ 50 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eExternal (power adapter NOT included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eCAN\/485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Interfaces\u003c\/td\u003e\n\u003ctd\u003eXT30 power port x1; CAN\/485 x1 (CAN port requires adapter board)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Methods\u003c\/td\u003e\n\u003ctd\u003eSDK \/ host computer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-4°F to 122°F (-20°C to 50°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccessory Kit\u003c\/td\u003e\n\u003ctd\u003ePower \u0026amp; data module accessory kit x1 included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTechnical Support\u003c\/td\u003e\n\u003ctd\u003eExcellent technical support; comprehensive development documentation and ecosystem support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e12-month warranty on the entire unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"disclaimer\"\u003e\n\u003cp\u003e* Specifications are based on manufacturer data and may vary slightly by production batch.\u003c\/p\u003e\n\u003cp\u003e* The R1-7a comes in left-arm and right-arm versions (mirror images). The default is the right-arm SKU for single-arm applications.\u003c\/p\u003e\n\u003cp\u003e* Power adapter NOT included. Power must be supplied by user via XT30 port (24V-60V). Peak power: 700W. Ensure adequate power supply capacity.\u003c\/p\u003e\n\u003cp\u003e* CAN port requires an adapter board for CAN\/485 communication.\u003c\/p\u003e\n\u003cp\u003e* Rated payload: 4.4 lb (2 kg). Maximum payload: 8.8 lb (4 kg). Ensure operational loads do not exceed maximum limits.\u003c\/p\u003e\n\u003cp\u003e* Operating temperature: -4°F to 122°F (-20°C to 50°C).\u003c\/p\u003e\n\u003cp\u003e* Comes with power \u0026amp; data module accessory kit x1.\u003c\/p\u003e\n\u003cp\u003e* Secondary development requires advanced programming skills and familiarity with multi-DOF robotics control and CAN\/485 communication.\u003c\/p\u003e\n\u003cp\u003e* Unitree is a registered trademark of Unitree Robotics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Unitree","offers":[{"title":"Default Title","offer_id":50287565406485,"sku":"R1-7A-STANDARD-ARM","price":2259.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/0157\/5189\/files\/R1-7aStandard.jpg?v=1792413039","url":"https:\/\/futurology.tech\/products\/unitree-r1-7a-standard-robotic-arm","provider":"Futurology Tech","version":"1.0","type":"link"}