Unitree H2 EDU SMART K Humanoid Robot
Unitree Robotics — H2 EDU Smart Series Unitree H2 EDU Smart K Full-size 182 cm humanoid research platform with dual BrainCo Revo 3 U21T tactile dexterous hands, 73 total DOF, 21 ac tive DOF per hand, 0.01 N palm tactile resolution, wrist RGB cameras, dual Intel compute and optional AI expansion modules. 73 Total DOF 21 DOF Per Hand 0.01 N Tactile Resolution 70 N Palm Grip ~3 Hours Runtime Maximum Dexterity with High-Resolution Tactile Feedback Unitree Robotics presents the H2 EDU Smart K — a full-size 182 cm humanoid research platform delivering the highest level of dexterity and tactile sensing capability in the H2 EDU Smart series. Designed for demanding research in embodied AI, advanced manipulation and human–robot interaction, this configuration combines 73 total degrees of freedom with highly articulated five-finger hands and precise full-palm tactile feedback. Built on the H2 EDU Standard platform, the Smart K integrates two BrainCo Revo 3 U21T Dexterous Hands with advanced tactile sensing. Each hand provides 21 active degrees of freedom, with 4 DOF in each of the four fingers and 5 DOF in the thumb, enabling intricate finger positioning and complex grasp configurations. What's in This Configuration ✓ Full-Size H2 EDU Humanoid 1820 × 456 × 218 mm standing dimensions, approximately 70 kg with battery, 73 total DOF and a bionic head and face. ✓ Dual BrainCo Revo 3 U21T Hands Two tactile five-finger dexterous hands with 21 active DOF each for highly articulated manipulation. ✓ 0.01 N Full-Palm Tactile Resolution High-resolution tactile sensing supports sensitive contact detection and precise force-aware manipulation. ✓ High Gripping Performance 20 N fingertip pinch force and 70 N full palm grip force for precise and secure object handling. ✓ Dual Intel Compute Intel Core i5 for platform functionality and Intel Core i7 for user development, with PC3 and PC4 expansion slots. ✓ Development-Ready Package Open APIs, ROS2, Python and C++ support, plus charger, quick-release battery, remote controller and protective bracket. BrainCo Revo 3 U21T — 21 Active DOF with Full-Palm Tactile Sensing Each BrainCo Revo 3 U21T hand provides 21 active degrees of freedom, with 4 DOF in each of the index, middle, ring and little fingers and 5 DOF in the thumb. This architecture supports intricate finger articulation, varied grasp postures and detailed manipulation across demanding research tasks. The hands deliver a 20 N fingertip pinch force for controlled interaction with smaller objects and a 70 N full palm grip force for secure whole-hand grasping. Full-palm tactile sensing with a resolution of 0.01 N adds highly sensitive force feedback across contact surfaces. 21 Active DOF 20 N Pinch Force 70 N Palm Grip 1080p Wrist Cameras 0.01 N Tactile Resolution for Sensitive Contact Control The full-palm tactile system provides a resolution of 0.01 N, allowing the hand to detect very small changes in contact force. This sensitivity supports delicate object handling, force-aware grasp adjustment and detailed tactile manipulation research. Fast 3 Hz Motion with 500 Hz Control The hands reach a maximum opening and closing speed of 3 Hz and operate at a control frequency of 500 Hz. This performance supports rapid finger motion, responsive grasp execution and precise control during dynamic manipulation. A wide operating voltage range of 12–80 V provides flexibility for power integration within the H2 EDU Smart K platform. Wrist-Mounted RGB Cameras for Close-Range Perception Each BrainCo Revo 3 U21T hand includes a wrist-mounted RGB camera with 1920 × 1080 resolution and a diagonal field of view of 130°. These cameras provide detailed visual feedback near the end effectors during fine manipulation and grasp verification. 73 Degrees of Freedom — Maximum Dexterity in the H2 EDU Series The H2 EDU Smart K provides 73 total degrees of freedom: 6 per leg, 7 per arm, 3 at the waist, 2 at the head and 21 in each dexterous hand. This configuration delivers the highest level of articulation in the H2 EDU series, combining dynamic whole-body motion with exceptionally detailed hand control. Dual Intel Compute with Expandable AI Performance The standard computing architecture includes an Intel Core i5 processor for platform functionality and an Intel Core i7 processor for user development. This separation supports stable system operation while providing a dedicated environment for custom software, control and research workloads. Empty PC3 and PC4 slots support optional high-performance computing modules selected at the time of purchase. Available configurations include an NVIDIA Jetson Thor module or an Intel Core i7 with NVIDIA Jetson Orin NX for demanding AI applications. High-Torque Joints. Industrial-Grade Precision. Low-inertia, high-speed inner-rotor permanent magnet synchronous motors provide up to 120 N·m of torque in the arm joints and up to 360 N·m in the leg joints. Industrial-grade cross-roller bearings support high precision and load capacity, while the arms provide an approximate rated payload of 7 kg and a peak payload of approximately 15 kg. Aerospace-Grade Construction & Quick-Swap Power The robot is constructed from aerospace-grade aluminum, titanium alloy and high-strength engineering plastics. It weighs approximately 70 kg with battery and uses an air-cooled thermal design. The 15 Ah, 0.972 kWh smart battery operates at up to 75.6 V and provides approximately 3 hours of runtime. Its quick-release design supports practical battery replacement during research and testing. Binocular Vision & Natural Human–Robot Interaction A bionic head and face are combined with wide-field-of-view humanoid binocular cameras. Array microphones and high-power speakers support voice interaction and natural human–robot communication, while Wi-Fi 6 and Bluetooth 5.2 provide modern wireless connectivity for research environments. Full Secondary Development The H2 EDU Smart K supports full secondary development through open APIs, deep system access and SDK support for ROS2, Python and C++. Researchers can build custom control, tactile processing, perception, manipulation and embodied AI workflows directly on the platform. Designed For High-Resolution Tactile Research Full-palm sensing at 0.01 N resolution for sensitive force detection and tactile manipulation. Ultra-Dexterous Manipulation Twenty-one active DOF per hand for intricate finger coordination and complex grasp configurations. Embodied AI & HRI Whole-body mobility, binocular vision, wrist cameras and voice interaction for advanced research. Custom Development Open APIs, ROS2, Python, C++ and optional AI compute modules for specialized applications. Included Equipment & Development Safety The standard package includes one charger, one quick-release smart battery and one handheld remote controller. A protective bracket is included by default to provide additional safety during development and testing. Technical Specifications Model Unitree H2 EDU Smart K Based On H2 EDU Standard with all its features Height (Standing) 1820 × 456 × 218 mm Weight (With Battery) Approximately 70 kg Total Degrees of Freedom 73 (26 body + 21 + 21 hands) Single Leg DOF 6 Single Arm DOF 7 Waist DOF 3 Head DOF 2 Dexterous Hands 2 × BrainCo Revo 3 U21T (with tactile feedback) Hand Active DOF 21 per hand (4 fingers × 4 + thumb × 5) Fingertip Pinch Force 20 N Full Palm Grip Force 70 N Max Opening/Closing Speed 3 Hz Control Frequency 500 Hz Full Palm Tactile Resolution 0.01 N Wide Voltage Range 12–80 V Wrist Camera FOV D: 130°, H: 120°, V: 81° Wrist Camera Resolution 1920 × 1080 Bionic Head & Face Yes Joint Bearings Industrial-grade cross-roller bearings Joint Motors Low-inertia, high-speed, inner-rotor permanent magnet synchronous motors Max Arm Joint Torque 120 N·m Max Leg Joint Torque 360 N·m Arm Payload (Rated/Peak) ~7 kg / ~15 kg Materials Aerospace-grade aluminum + titanium alloy + high-strength engineering plastics Cooling System Air-cooled Battery Capacity 15 Ah (0.972 kWh) Battery Voltage Max 75.6 V Battery Life Approximately 3 hours Base Computing PC1: Intel Core i5 (platform), PC2: Intel Core i7 (development) Optional Computing Modules PC3 slot (empty, optional NVIDIA Jetson Thor ×1), PC4 slot (empty, optional Intel Core i7 ×1 or NVIDIA Jetson Orin NX ×1) Perception Sensors Wide-field-of-view humanoid binocular cameras + wrist RGB cameras + tactile sensors Voice Interaction Array microphones + high-power speakers Connectivity Wi-Fi 6, Bluetooth 5.2 Included in Box 1 charger, 1 smart battery (quick-release), 1 handheld remote control Protective Bracket Included by default Smart OTA Updates Supported Secondary Development Supported Warranty Period 12 months Important Note The H2 EDU Smart K is a specialized research platform. PC3 and PC4 modules are optional and must be selected at the time of purchase; they cannot be added later. Equipment is supplied in original manufacturer packaging. Warranty period: 12 months.