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Product description: Humanoid robot - Unitree G1 Edu U8
The Unitree G1 Edu U8 is a modern humanoid platform designed for research laboratories, technical universities, R&D teams, and AI and robotics projects. The robot combines advanced mechanics, high computing power, and a rich set of sensors enabling real-time analysis and interaction with its environment. The Edu U8 is equipped with two three-fingered Dex3-1 force-controlled hands , which allow for precise manipulation. With 37 degrees of freedom and wide ranges of joint movement, the robot can walk, perform dynamic maneuvers, maintain balance, and follow complex motion trajectories. The advanced hardware architecture includes an 8-core processor and an Nvidia Jetson Orin module providing up to 100 TOPS of computing power. The robot utilizes a depth camera and a 3D LiDAR scanner for environmental perception, supports WiFi 6 and Bluetooth 5.2 , and a 9000 mAh intelligent battery provides approximately 2 hours of operation. The design allows for the movement of objects weighing up to approximately 3 kg per arm , while maintaining high stability and precision. The robot supports OTA, development tools, and the Unitree Explore APP for calibration, diagnostics, and monitoring of operating parameters.
Humanoid robot - Unitree G1 Edu U8.
G1 Edu is equipped with a 3D LiDAR system and a depth camera.
Main features of the Unitree G1 Edu U8 robot
- Freedom of movement : 37 degrees of freedom ensure natural and smooth movement of the entire robot
- Dex3-1 two hands : precision three-fingered force-controlled manipulators
- Advanced perception : depth camera and 3D LiDAR scanner for mapping and analyzing the environment
- High computing power : 8-core processor and support for Nvidia Jetson Orin
- Wireless connectivity : WiFi 6 and Bluetooth 5.2 support
- Advanced control : AI, imitation learning and custom algorithm support
- Precision PMSM drives : motors that ensure high dynamics and fast response times
- Industrial bearings : high durability and accuracy of joint operation
- OTA support : remote updates of robot software and functions
- Advanced diagnostics : Unitree Explore APP allows for parameter monitoring and calibration
Unitree G1 Edu U8 Humanoid Robot Mechanics
The Unitree G1 Edu U8 was designed as a fully-fledged humanoid platform with exceptional mobility and flexibility. Its design offers 37 degrees of freedom , allowing it to replicate natural human movements and perform complex movement sequences requiring high precision. Each leg has 6 degrees of freedom, while the arms are equipped with 5 degrees of freedom per side. Additionally, the robot utilizes multi-axis torso joints and advanced Dex3-1 hands with 7 degrees of freedom per hand . The joints' range of motion includes waist rotation of up to ±155°, hip movement of up to ±158°, and knee flexion of up to 165°. Low-inertia PMSM motors and industrial-grade cross-roller bearings with high load capacity ensure smooth movement. The design enables walking, dynamic posture changes, maintaining balance, performing gestures, and manipulating objects in a real-world environment.
The model has 37 degrees of freedom and is equipped with two three-fingered Dex3-1 hands (without touch sensors).
The robot's design is inspired by human anatomy, which translates into a natural way of moving and high stability.
Robot perception and communication
The robot is equipped with an advanced perception system that allows it to analyze its surroundings in real time. The key components of the sensory system are a depth camera and a 3D LiDAR scanner , which enable spatial mapping, obstacle detection, and environmental modeling . The audio system includes a four- microphone array and a 5W speaker , enabling voice communication and integration with AI systems based on speech recognition. The robot can be used for research on human-machine interaction and autonomous communication. With the Unitree Explore APP , you can monitor temperature, alarms, drive status, and IMU parameters. The software also enables joint calibration, diagnostics, and position tuning of individual robot axes.
Movement dynamics and physical abilities Unitree G1 Edu U8
The Unitree G1 Edu U8 features a compact yet highly dynamic design , measuring 1320 mm tall and weighing approximately 35 kg . The robot utilizes efficient drives that deliver high torque—up to 120 Nm at the knee joint. The robot can carry objects weighing approximately 3 kg on its arm while maintaining stability and precision. The Dex3-1 hands enable grasping and manipulating objects of various shapes , and force control allows for delicate manipulation. The design is optimized for dynamic movements such as fast walking, rotation, balancing, and executing complex trajectories. The 9000 mAh battery provides approximately 2 hours of operation , and its quick-change system minimizes downtime during testing and experiments.
The robot is powered by a battery that provides approximately 2 hours of operation.
Open architecture supports Secondary Development, allowing full control over the system.
Unitree Robot Architecture, Programming, and Communication
The G1 Edu U8 platform is designed for advanced research and development applications. The robot is equipped with an 8-core high-performance processor and an Nvidia Jetson Orin module, which provides up to 100 TOPS of computing power for AI and machine learning algorithms. The robot supports custom software development through access to APIs, technical documentation, training materials, and tools for low-level and high-level programming . It allows for the creation of custom control, perception, autonomy, and interaction algorithms. WiFi 6 and Bluetooth 5.2 connectivity enable integration with computers, control systems, and laboratory infrastructure. Additionally, over-the -air (OTA) support allows for convenient updates of the robot's functions and software without the need for physical intervention.
| UnitreeG1 Edu U8 Technical Specifications | |
|---|---|
| Total degrees of freedom | 37 |
| Degrees of freedom of the leg | 6 |
| Degrees of freedom of the waist | 3 |
| Degrees of freedom of the arm | 5 |
| Degrees of freedom of the hand | 7 (optional force control for three-fingered hand + 2 additional degrees of freedom for the wrist) |
| Dex3-1 Hand Parameters | thumb: 3 active degrees of freedom, index finger: 2 active degrees of freedom, middle finger: 2 active degrees of freedom |
| Optional installation of touch sensors | Yes |
| Joint bearings | industrial cross roller bearings with high precision and high load capacity |
| Joint motors | PMSM permanent magnet synchronous motors with a low-inertia internal rotor |
| Maximum knee joint torque | 120 N*m |
| Maximum load on the arm | about 3 kg |
| Calf and thigh length | 0.6 m |
| Arm span | about 0.45 m |
| Waist range of motion | Z ±155° |
| Knee range of motion | from 0° to 165° |
| Hip range of motion | P ±154°, R from -30 to 170°, Y ±158° |
| Full internal cable management | Yes |
| Joint encoder | double encoder |
| Cooling system | local air cooling |
| Battery type | 13-cell lithium-ion battery |
| Basic computing power | High-performance 8-core processor |
| Sensors and communications | depth camera + 3D LiDAR |
| 4-microphone array | Yes |
| Loudspeaker | 5 in |
| Wireless connectivity | WiFi 6, Bluetooth 5.2 |
| High-performance computing module | 100 TOPS |
| Quick-connect battery | Yes |
| Battery capacity | 9000 mAh |
| Charger | 54V / 5A |
| Manual controller | Yes |
| Working time | about 2 hours |
| OTA updates | Yes |
| Possibility of further development | Yes |
| Dimensions in standing position | 1320 x 450 x 200 mm |
| Dimensions when folded | 690 x 450 x 300 mm |
| Weight with battery | over 35 kg |
| G1 Edu Version Comparison | ||||
|---|---|---|---|---|
| Model | DOF | Hands | Touch sensors | |
| G1 Edu U1 | 23 | lack | NO | |
| G1 Edu U2 | 29 | lack | NO | |
| G1 Edu U3 | 43 | 2 x Dex3-1 | NO | |
| G1 Edu U4 | 43 | 2 x Dex3-1 | Yes | |
| G1 Edu U5 | 41 | 2 x RH56DFQ | NO | |
| G1 Edu U6 | 41 | 2 x RH56DFTP | yes - 17 sensors / hand | |
| G1 Edu U7 | 41 | 2 x Revo 2 Basic | NO | |
| G1 Edu U8 | 37 | 2 x Dex3-1 | NO | |
| G1 Edu U9 | 37 | 2 x Dex3-1 | yes - 33 sensors / hand | |
| G1 Edu U10 | 35 | 2 x Revo 2 Basic | NO | |
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