{"product_id":"unitree-d2-dual-arm-embodied-data-collection-kit","title":"Unitree D2 - Dual-Arm Embodied Data Collection Kit","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  .hero h2 {\n    font-size: 1.8em;\n    margin-bottom: 25px;\n    color: #60a5fa !important;\n    font-weight: 600;\n  }\n  \n  .hero p {\n    font-size: 1.1em;\n    line-height: 1.8;\n    max-width: 900px;\n    margin: 0 auto;\n    color: #ffffff !important;\n    opacity: 0.95;\n  }\n  \n  .hero strong {\n    color: #60a5fa;\n    font-weight: 600;\n  }\n  \n  .badge {\n    display: inline-block;\n    background: #3b82f6;\n    color: #ffffff !important;\n    padding: 6px 14px;\n    border-radius: 20px;\n    font-size: 0.85em;\n    font-weight: 600;\n    margin: 15px 5px;\n    letter-spacing: 0.5px;\n  }\n  \n  .badge-warning {\n    background: #ef4444;\n  }\n  \n  .specs-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));\n    gap: 20px;\n    margin-bottom: 50px;\n  }\n  \n  .spec-card {\n    background: white;\n    padding: 30px 20px;\n    border-radius: 12px;\n    text-align: center;\n    box-shadow: 0 2px 8px rgba(0,0,0,0.08);\n    transition: transform 0.2s;\n  }\n  \n  .spec-card:hover {\n    transform: translateY(-4px);\n    box-shadow: 0 4px 16px rgba(0,0,0,0.12);\n  }\n  \n  .spec-value {\n    font-size: 2.5em;\n    font-weight: 700;\n    color: #3b82f6;\n    margin-bottom: 8px;\n  }\n  \n  .spec-label {\n    font-size: 0.9em;\n    color: #6b7280;\n    text-transform: uppercase;\n    letter-spacing: 0.5px;\n    font-weight: 600;\n  }\n  \n  .section {\n    background: white;\n    padding: 40px;\n    border-radius: 12px;\n    margin-bottom: 30px;\n    box-shadow: 0 2px 8px rgba(0,0,0,0.08);\n  }\n  \n  .section-title {\n    font-size: 1.8em;\n    font-weight: 700;\n    margin-bottom: 25px;\n    padding-left: 20px;\n    border-left: 4px solid #3b82f6;\n    color: #1f2937;\n  }\n  \n  .section p {\n    margin-bottom: 20px;\n    line-height: 1.8;\n    color: #4b5563;\n  }\n  \n  .section strong {\n    color: #1f2937;\n    font-weight: 600;\n  }\n  \n  .features-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));\n    gap: 20px;\n    margin-top: 30px;\n  }\n  \n  .feature-card {\n    background: #f9fafb;\n    padding: 25px;\n    border-radius: 8px;\n    border-left: 3px solid #3b82f6;\n  }\n  \n  .feature-card h4 {\n    font-size: 1.1em;\n    font-weight: 700;\n    margin-bottom: 12px;\n    color: #1f2937;\n  }\n  \n  .feature-card p {\n    font-size: 0.95em;\n    color: #6b7280;\n    line-height: 1.7;\n  }\n  \n  .joint-list {\n    list-style: none;\n    padding: 0;\n  }\n  \n  .joint-list li {\n    background: #f9fafb;\n    padding: 20px;\n    margin-bottom: 15px;\n    border-radius: 8px;\n    border-left: 3px solid #3b82f6;\n  }\n  \n  .joint-list strong {\n    color: #3b82f6;\n    font-weight: 700;\n    font-size: 1.05em;\n  }\n  \n  .camera-highlight {\n    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);\n    border: 2px solid #3b82f6;\n    border-radius: 12px;\n    padding: 30px;\n    margin: 25px 0;\n  }\n  \n  .camera-highlight h4 {\n    font-size: 1.3em;\n    color: #1e40af;\n    margin-bottom: 15px;\n    font-weight: 700;\n  }\n  \n  .camera-highlight ul {\n    list-style: none;\n    padding: 0;\n  }\n  \n  .camera-highlight ul li {\n    padding: 10px 0;\n    padding-left: 25px;\n    position: relative;\n    color: #374151;\n    line-height: 1.7;\n  }\n  \n  .camera-highlight ul li:before {\n    content: \"✓\";\n    position: absolute;\n    left: 0;\n    color: #3b82f6;\n    font-weight: bold;\n    font-size: 1.1em;\n  }\n  \n  .mount-highlight {\n    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);\n    border: 2px solid #f59e0b;\n    border-radius: 12px;\n    padding: 30px;\n    margin: 25px 0;\n  }\n  \n  .mount-highlight h4 {\n    font-size: 1.3em;\n    color: #92400e;\n    margin-bottom: 15px;\n    font-weight: 700;\n  }\n  \n  .mount-highlight ul {\n    list-style: none;\n    padding: 0;\n  }\n  \n  .mount-highlight ul li {\n    padding: 10px 0;\n    padding-left: 25px;\n    position: relative;\n    color: #78350f;\n    line-height: 1.7;\n  }\n  \n  .mount-highlight ul li:before {\n    content: \"\";\n    position: absolute;\n    left: 0;\n    color: #f59e0b;\n    font-weight: bold;\n    font-size: 1.1em;\n  }\n  \n  .included-table {\n    width: 100%;\n    border-collapse: collapse;\n    margin-top: 20px;\n  }\n  \n  .included-table td {\n    padding: 15px;\n    border-bottom: 1px solid #e5e7eb;\n  }\n  \n  .included-table td:first-child {\n    font-weight: 700;\n    color: #1f2937;\n    width: 15%;\n  }\n  \n  .included-table td:nth-child(2) {\n    font-weight: 600;\n    color: #3b82f6;\n    width: 30%;\n  }\n  \n  .included-table td:last-child {\n    color: #6b7280;\n  }\n  \n  .notes-list {\n    list-style: none;\n    padding: 0;\n  }\n  \n  .notes-list li {\n    padding: 15px 0;\n    border-bottom: 1px solid #e5e7eb;\n    color: #4b5563;\n    line-height: 1.7;\n  }\n  \n  .notes-list li:before {\n    content: \" \";\n    color: #f59e0b;\n    font-weight: bold;\n  }\n  \n  .tech-specs-table {\n    width: 100%;\n    border-collapse: collapse;\n    margin-top: 20px;\n  }\n  \n  .tech-specs-table tr {\n    border-bottom: 1px solid #e5e7eb;\n  }\n  \n  .tech-specs-table td {\n    padding: 15px;\n  }\n  \n  .tech-specs-table td:first-child {\n    font-weight: 600;\n    color: #1f2937;\n    width: 40%;\n    background: #f9fafb;\n  }\n  \n  .tech-specs-table td:last-child {\n    color: #4b5563;\n    width: 60%;\n  }\n  \n  .comparison-note {\n    background: #fef3c7;\n    border-left: 4px solid #f59e0b;\n    padding: 20px;\n    border-radius: 8px;\n    margin: 20px 0;\n    color: #92400e;\n    line-height: 1.7;\n  }\n  \n  .warning-note {\n    background: #fee2e2;\n    border-left: 4px solid #ef4444;\n    padding: 20px;\n    border-radius: 8px;\n    margin: 20px 0;\n    color: #991b1b;\n    line-height: 1.7;\n    font-weight: 500;\n  }\n  \n  .disclaimer {\n    margin-top: 30px;\n    padding: 20px;\n    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 D2 Dual-Arm Embodied Data Collection Kit\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cspan class=\"badge\"\u003e14 DOF Dual-Arm System\u003c\/span\u003e \u003cspan class=\"badge\"\u003eStereo Depth Camera\u003c\/span\u003e \u003cspan class=\"badge\"\u003eDesktop Mode\u003c\/span\u003e \u003cspan class=\"badge badge-warning\"\u003eEnd-Effector Sold Separately\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 25px;\"\u003eOfficial dual-arm embodied data collection system designed for AI training, imitation learning, and teleoperation research. The \u003cstrong\u003eD2 Dual-Arm Embodied Data Collection Kit\u003c\/strong\u003e includes \u003cstrong\u003e2x D2 Basic robotic arms\u003c\/strong\u003e with all corresponding equipment and accessories, a \u003cstrong\u003estereo depth camera\u003c\/strong\u003e for 3D scene perception, and a \u003cstrong\u003edual-arm vertical mount configured for desktop mode\u003c\/strong\u003e. With \u003cstrong\u003e14 total degrees of freedom\u003c\/strong\u003e (7 joints x 2) and a \u003cstrong\u003emaximum joint torque of 44.3 lb·ft (60 N·m) per arm\u003c\/strong\u003e, this kit provides a complete bimanual platform for collecting high-quality manipulation data. Each joint utilizes a \u003cstrong\u003edual encoder\u003c\/strong\u003e for precise feedback. Supports a \u003cstrong\u003e500 Hz control cycle\u003c\/strong\u003e via UDP\/Serial and Ethernet. \u003cstrong\u003eEnd-effector not included\u003c\/strong\u003e -- please select the desired manipulator or gripper from \"D2 Accessories\".\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specs-grid\"\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e14\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eTotal DOF\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e2\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eRobotic Arms\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e1\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eStereo Camera\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003eDesktop\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eVertical Mount\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e500 Hz\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eControl Cycle\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\u003eEmbodied Data Collection Kit:\u003c\/strong\u003e This package is specifically designed for \u003cstrong\u003eembodied AI research and data collection\u003c\/strong\u003e. It includes 2x D2 Basic Edition arms with all corresponding equipment and accessories, a stereo depth camera for 3D perception, and a dual-arm vertical mount configured for desktop mode. Ideal for imitation learning, teleoperation, and manipulation dataset generation.\u003c\/div\u003e\n\u003cdiv class=\"warning-note\"\u003e\n\u003cstrong\u003eEnd-Effector Not Included:\u003c\/strong\u003e This kit does NOT include any end-effector, gripper, or manipulator. Please select the desired manipulator or gripper separately from the \"D2 Accessories\" section. The arms are shipped without end-effectors installed.\u003c\/div\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch3 class=\"section-title\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eUnitree D2 Dual-Arm Embodied Data Collection Kit\u003c\/strong\u003e is a complete bimanual robotic platform purpose-built for embodied AI research, imitation learning, and teleoperation data collection. The kit includes \u003cstrong\u003e2x D2 Basic robotic arms\u003c\/strong\u003e, each with \u003cstrong\u003e7 degrees of freedom\u003c\/strong\u003e and \u003cstrong\u003e44.3 lb·ft (60 N·m) maximum joint torque\u003c\/strong\u003e, delivering a total of \u003cstrong\u003e14 degrees of freedom\u003c\/strong\u003e for coordinated bimanual manipulation. Both arms are mounted on a \u003cstrong\u003edual-arm vertical stand configured for desktop mode\u003c\/strong\u003e, providing a compact, stable workstation for data collection tasks.\u003c\/p\u003e\n\u003cp\u003eThe integrated \u003cstrong\u003estereo depth camera\u003c\/strong\u003e delivers synchronized RGB-D perception of the workspace, enabling accurate 3D reconstruction, object pose estimation, and scene understanding -- critical inputs for training embodied AI models. Each arm is constructed with \u003cstrong\u003eindustrial-grade cross-roller bearings\u003c\/strong\u003e and internal-rotor permanent magnet synchronous motors, ensuring high precision and repeatability across thousands of data collection trajectories. Integrated with \u003cstrong\u003eCortex-M33 32-bit processors\u003c\/strong\u003e, each arm supports a \u003cstrong\u003e500 Hz control cycle\u003c\/strong\u003e and multiple control methods, including SDK, host computer, and drag-and-drop teaching.\u003c\/p\u003e\n\u003cdiv class=\"features-grid\"\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003e14-DOF Bimanual System\u003c\/h4\u003e\n\u003cp\u003e2x robotic arms with 7 joints each deliver a fully integrated bimanual manipulation platform. Optimized for coordinated data collection and teleoperation tasks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eStereo Depth Camera\u003c\/h4\u003e\n\u003cp\u003eIntegrated stereo depth camera provides synchronized RGB-D perception for 3D scene reconstruction, object detection, and pose estimation during data collection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eDual-Arm Vertical Mount (Desktop)\u003c\/h4\u003e\n\u003cp\u003eCompact vertical stand configured for desktop mode. Provides stable, space-efficient mounting for both arms in a benchtop workstation configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003e44.3 lb·ft (60 N·m) Torque per Arm\u003c\/h4\u003e\n\u003cp\u003eEach arm features 7 independent joints driven by internal-rotor permanent magnet synchronous motors. Maximum joint torque of 44.3 lb·ft (60 N·m) enables robust manipulation.\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 14 arm motors (7 per arm) is equipped with a dual encoder system for redundant, high-resolution position feedback and reliable closed-loop control.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eHigh-Speed Control\u003c\/h4\u003e\n\u003cp\u003eIntegrated Cortex-M33 processors with a 500 Hz control cycle per arm. Communication via UDP\/Serial and Ethernet for real-time bimanual responsiveness.\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\"\u003eStereo Depth Camera\u003c\/h3\u003e\n\u003cp\u003eThe kit includes a \u003cstrong\u003estereo depth camera\u003c\/strong\u003e as standard equipment, providing the critical visual perception layer for embodied data collection:\u003c\/p\u003e\n\u003cdiv class=\"camera-highlight\"\u003e\n\u003ch4\u003eStereo Depth Camera -- Standard Equipment\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynchronized RGB-D Capture:\u003c\/strong\u003e Simultaneous color and depth image acquisition for complete scene understanding during manipulation tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3D Scene Reconstruction:\u003c\/strong\u003e Stereo disparity processing enables accurate depth estimation for object localization and workspace mapping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eObject Pose Estimation:\u003c\/strong\u003e High-resolution depth data supports precise 6-DOF object pose estimation for training manipulation policies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Field of View:\u003c\/strong\u003e Camera positioning captures the full bimanual workspace, ensuring complete coverage of both arms and manipulated objects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDK Integration:\u003c\/strong\u003e Full SDK support for synchronized camera-arm data logging, timestamp alignment, and real-time visualization during data collection sessions.\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\"\u003eDual-Arm Vertical Mount (Desktop Mode)\u003c\/h3\u003e\n\u003cp\u003eThe kit includes a \u003cstrong\u003edual-arm vertical mount\u003c\/strong\u003e specifically configured for desktop operation:\u003c\/p\u003e\n\u003cdiv class=\"mount-highlight\"\u003e\n\u003ch4\u003eDual-Arm Vertical Mount -- Desktop Mode\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesktop Configuration:\u003c\/strong\u003e Vertical stand designed for benchtop installation. Compact footprint suitable for lab desks and research workstations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Arm Support:\u003c\/strong\u003e Engineered to securely mount both D2 arms side-by-side with optimal spacing for coordinated bimanual manipulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Foundation:\u003c\/strong\u003e Rigid vertical structure minimizes vibration and deflection during high-speed manipulation, ensuring data collection accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Installation:\u003c\/strong\u003e Pre-assembled mount with standardized hardware enables fast deployment without specialized tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eErgonomic Workspace:\u003c\/strong\u003e Vertical orientation positions arms at a comfortable working height for teleoperation and manual demonstration tasks.\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\"\u003eExtensive Joint Motion Range (Per Arm)\u003c\/h3\u003e\n\u003cp\u003eEach D2 arm in the kit distributes 7 degrees of freedom across its joints with an extensive motion range optimized for maximum reach and dexterity:\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), maximum speed 18.7 rad\/s. Provides the primary base rotation for wide workspace coverage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ2 Joint:\u003c\/strong\u003e 0° to 195° | Peak torque 44.3 lb·ft (60 N·m), maximum speed 18.7 rad\/s. Delivers powerful shoulder movement for heavy lifting and positioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ3 Joint:\u003c\/strong\u003e -160° to 160° | Peak torque 44.3 lb·ft (60 N·m), maximum rotational speed 18.7 rad\/s. Enables deep reach and complex spatial positioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ4 Joint:\u003c\/strong\u003e -180° to 0° | Peak torque 22.1 lb·ft (30 N·m), maximum rotational speed 52.4 rad\/s. High-speed wrist rotation for rapid orientation changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ5 Joint:\u003c\/strong\u003e -102° to 102° | Peak torque 22.1 lb·ft (30 N·m), maximum speed 52.4 rad\/s. Provides precise pitch control for end-effector alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ6 Joint:\u003c\/strong\u003e -90° to 90° | Peak torque 7.4 lb·ft (10 N·m), maximum speed 37.7 rad\/s. 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 7.4 lb·ft (10 N·m), maximum speed 37.7 rad\/s. 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\"\u003eControl System \u0026amp; Interfaces\u003c\/h3\u003e\n\u003cp\u003eThe D2 Dual-Arm Embodied Data Collection Kit provides comprehensive real-time control and flexible integration options for advanced bimanual robotics and AI research:\u003c\/p\u003e\n\u003cdiv class=\"features-grid\"\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eIntegrated Controllers\u003c\/h4\u003e\n\u003cp\u003eEach arm features an \u003cstrong\u003eArm Cortex-M33 32-bit processor\u003c\/strong\u003e for high-speed onboard computation and real-time kinematics processing across all 7 DOF per arm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eControl Cycle\u003c\/h4\u003e\n\u003cp\u003eOperates at \u003cstrong\u003e500 Hz\u003c\/strong\u003e per arm, ensuring ultra-low latency and highly responsive motion control for dynamic bimanual data collection tasks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eStatus Indication\u003c\/h4\u003e\n\u003cp\u003eBuilt-in motion status indicators on each arm: \u003cstrong\u003eBlue (Standby)\u003c\/strong\u003e, \u003cstrong\u003eYellow (In Progress)\u003c\/strong\u003e, \u003cstrong\u003eGreen (Completed)\u003c\/strong\u003e for clear operational feedback.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eFirmware Upgrade\u003c\/h4\u003e\n\u003cp\u003eSupports \u003cstrong\u003eIAP (In-Application Programming) Upgrade\u003c\/strong\u003e for seamless over-the-air or wired firmware updates on both arms.\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\"\u003eCommunication \u0026amp; Power Interfaces\u003c\/h3\u003e\n\u003cp\u003eThe D2 Dual-Arm kit offers robust communication and power options optimized for data collection environments:\u003c\/p\u003e\n\u003cdiv class=\"features-grid\"\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eExternal Interfaces (Per Arm)\u003c\/h4\u003e\n\u003cp\u003eEach arm includes \u003cstrong\u003eXT30 power connector x1\u003c\/strong\u003e, \u003cstrong\u003eType-C x1\u003c\/strong\u003e, and \u003cstrong\u003eEthernet port x1\u003c\/strong\u003e. Provides versatile connectivity for power, data, and network integration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eCommunication Protocol\u003c\/h4\u003e\n\u003cp\u003eSupports \u003cstrong\u003eUDP \/ Serial\u003c\/strong\u003e communication for reliable, high-speed data exchange with host computers and external controllers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eSupply Voltage\u003c\/h4\u003e\n\u003cp\u003eWide operating range of \u003cstrong\u003e36 V to 58 V DC\u003c\/strong\u003e. Ensures compatibility with standard industrial and mobile robot power buses.\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 870 W per arm\u003c\/strong\u003e; \u003cstrong\u003etypical power ≤ 60 W per arm\u003c\/strong\u003e. Highly efficient power management for extended data collection sessions. Ensure the power supply can handle a combined peak load of up to 1740W.\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 Kit)\u003c\/h3\u003e\n\u003cp\u003eEach D2 Dual-Arm Embodied Data Collection Kit contains the following components:\u003c\/p\u003e\n\u003ctable class=\"included-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eArms\u003c\/td\u003e\n\u003ctd\u003eD2 Basic Robotic Arm Units (x2)\u003c\/td\u003e\n\u003ctd\u003eComplete 7-DOF robotic arm assemblies (x2) with internal-rotor motors, dual encoders, and industrial-grade cross-roller bearings. All corresponding equipment and accessories included.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera\u003c\/td\u003e\n\u003ctd\u003eStereo Depth Camera (x1)\u003c\/td\u003e\n\u003ctd\u003eStereo depth camera for synchronized RGB-D perception, 3D scene reconstruction, and object pose estimation during data collection.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount\u003c\/td\u003e\n\u003ctd\u003eDual-Arm Vertical Mount (Desktop Mode)\u003c\/td\u003e\n\u003ctd\u003eDual-arm vertical stand x1 configured for desktop mode. Provides stable benchtop mounting for both arms.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware\u003c\/td\u003e\n\u003ctd\u003eMounting Hardware Kit\u003c\/td\u003e\n\u003ctd\u003eAll bolts, fasteners, and installation accessories required for immediate desktop setup.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCables\u003c\/td\u003e\n\u003ctd\u003ePower \u0026amp; Data Interfaces\u003c\/td\u003e\n\u003ctd\u003eXT30 power connector interfaces, Type-C, and Ethernet ports for host connection (x2 sets). (Power adapters not included).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDocs\u003c\/td\u003e\n\u003ctd\u003eManual \u0026amp; SDK Reference\u003c\/td\u003e\n\u003ctd\u003eUser manual, SDK documentation, API reference, and control command guide for position, velocity, trajectory planning, and camera integration.\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\u003eEnd-effector NOT included:\u003c\/strong\u003e This kit ships WITHOUT any end-effector, gripper, or manipulator. Please select the desired manipulator or gripper separately from the \"D2 Accessories\" section before use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesktop mode configuration:\u003c\/strong\u003e The dual-arm vertical mount is configured specifically for desktop\/benchtop operation. Verify desk stability and weight capacity before installation.\u003c\/li\u003e\n\u003cli\u003ePower adapters not included. Each arm can be powered directly via the XT30 power connector (36V-58V). Ensure your power supply can handle the combined peak load of up to 1740W (870W x 2).\u003c\/li\u003e\n\u003cli\u003eStereo depth camera requires appropriate lighting conditions for optimal performance. Camera specifications and SDK integration details are available in the documentation.\u003c\/li\u003e\n\u003cli\u003eFirmware upgrades are performed via IAP. Ensure stable power during the upgrade process for both arms.\u003c\/li\u003e\n\u003cli\u003eSecondary development requires advanced programming knowledge and familiarity with bimanual robotics control concepts, UDP\/Serial communication protocols, multi-DOF kinematics, computer vision, and embodied AI data collection pipelines.\u003c\/li\u003e\n\u003cli\u003eTotal system weight is significant due to two arms and vertical mount. Verify mounting surface capacity for your installation configuration.\u003c\/li\u003e\n\u003cli\u003eFor teleoperation and imitation learning workflows, additional peripherals (VR controllers, motion capture systems, etc.) may be required and are sold separately.\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\u003eD2 Dual-Arm Embodied Data Collection Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Variant\u003c\/td\u003e\n\u003ctd\u003eDual-Arm Data Collection Kit with Stereo Depth Camera and Desktop Vertical Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Degrees of Freedom\u003c\/td\u003e\n\u003ctd\u003e14 (7 arm joints x 2, end-effector DOF not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Arms\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArm Joint Motors\u003c\/td\u003e\n\u003ctd\u003e14 internal-rotor permanent magnet synchronous motors (7 per arm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJoint Output Bearings\u003c\/td\u003e\n\u003ctd\u003eIndustrial-grade cross-roller bearings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Joint Torque\u003c\/td\u003e\n\u003ctd\u003e44.3 lb·ft (60 N·m) per joint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJoint Encoding\u003c\/td\u003e\n\u003ctd\u003eDual encoders (per arm joint)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnd-Effectors\u003c\/td\u003e\n\u003ctd\u003eNOT INCLUDED -- Please select from \"D2 Accessories\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVision System\u003c\/td\u003e\n\u003ctd\u003eStereo depth camera x1 (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Configuration\u003c\/td\u003e\n\u003ctd\u003eDual-arm vertical mount, desktop mode (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003eIntegrated Arm Cortex-M33 32-bit processor (per arm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Cycle\u003c\/td\u003e\n\u003ctd\u003e500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Methods\u003c\/td\u003e\n\u003ctd\u003eSDK \/ Host Computer \/ Drag-and-Drop Teaching \/ Offline Trajectory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eUDP \/ Serial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Interfaces\u003c\/td\u003e\n\u003ctd\u003eXT30 power connector x2; Type-C x2; Ethernet port x2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e36 V to 58 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePeak power 870 W per arm (1740 W total); typical power ≤ 60 W per arm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Options\u003c\/td\u003e\n\u003ctd\u003eDesktop mode (vertical dual-arm stand included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003eElbow folds 180°; dual configurations (robotic arm and arm-only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware Upgrade\u003c\/td\u003e\n\u003ctd\u003eIAP Upgrade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indication\u003c\/td\u003e\n\u003ctd\u003eBlue: Standby; Yellow: In Progress; Green: Completed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Configuration\u003c\/td\u003e\n\u003ctd\u003e2x D2 Basic arms + Stereo depth camera + Dual-arm vertical mount (desktop mode) + mounting hardware\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* This kit includes 2x D2 Basic arms, stereo depth camera, and dual-arm vertical mount (desktop mode). End-effector is NOT included.\u003c\/p\u003e\n\u003cp\u003e* Please select the desired manipulator or gripper separately from \"D2 Accessories\".\u003c\/p\u003e\n\u003cp\u003e* Operating voltage: 36-58V DC. Peak power: 870W per arm (1740W total). Ensure adequate power supply capacity.\u003c\/p\u003e\n\u003cp\u003e* This package includes two robotic arms with desktop vertical mount, stereo depth camera, and mounting hardware. Power adapters are not included.\u003c\/p\u003e\n\u003cp\u003e* Communication protocol: UDP \/ Serial. Control cycle: 500 Hz.\u003c\/p\u003e\n\u003cp\u003e* Stereo depth camera integration requires SDK development for computer vision and 3D perception applications.\u003c\/p\u003e\n\u003cp\u003e* Secondary development requires advanced programming skills and familiarity with bimanual robotics control, computer vision, and embodied AI data collection.\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":50271374934293,"sku":"A2-D2-2ARM-COLLECTION-KIT","price":10990.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/0157\/5189\/files\/D2_Dual-ArmEmbodiedDataCollectionKit.jpg?v=1792165692","url":"https:\/\/futurology.tech\/products\/unitree-d2-dual-arm-embodied-data-collection-kit","provider":"Futurology Tech","version":"1.0","type":"link"}