Unitree G1 (U3) EDU Ultimate A Robotic Humanoid

G1 (U3) EDU Ultimate A : Advanced Humanoid Robotics for Research & Development

The G1 EDU Ultimate A is a high-performance humanoid robot built for AI research, human-robot interaction, and advanced manipulation tasks. Equipped with dual Dex3-1 force-controlled robotic hands, 42 degrees of freedom (DOF), and NVIDIA Jetson Orin 100 Tops processing power, this model offers precision control and enhanced mobility for real-world robotics applications.

With 3 degrees of motion in the waist, 3D LiDAR, and depth cameras, the Ultimate A enables AI-driven perception, object recognition, and autonomous movement, making it an ideal platform for educators, researchers, and developers.

Key Features of the G1 (U3) EDU Ultimate A

• Dex3-1 Force-Controlled Hands – 3-finger robotic hands designed for object manipulation and precision tasks.
• Enhanced Mobility & Control – 42 degrees of freedom (DOF), including 3 degrees in the waist for dynamic movement.
• AI-Powered Performance – Equipped with NVIDIA Jetson Orin 100 Tops for real-time AI processing and deep learning applications.
• Integrated Perception System – Features 3D LiDAR and depth cameras for environmental mapping and object detection.
• Optimized Battery Life – Up to 2 hours of continuous operation for extended research sessions.
• Durable, Modular Design – Aluminum alloy construction with a customizable framework for AI and robotics development.

What Sets the G1 EDU Ultimate A Apart

• Precision Manipulation – Equipped with force-controlled robotic hands but does not include tactile sensors.
• Maximized Degrees of Freedom – Advanced articulation in the waist and arms for increased flexibility.
• Comprehensive AI & Perception – High-powered computing and integrated sensors enable AI-driven applications.
• Compatible with Inspire Robots RH56DFQ Dexterous Hands (SKU: RH56DFQ) – For those requiring 5-finger dexterity and enhanced grip control, the Ultimate A supports this advanced upgrade.

The G1 EDU Ultimate A is the ideal choice for researchers and educators who need advanced mobility, AI-driven functionality, and force-controlled manipulation. Check the comparison chart below to see how it compares with other G1 EDU models.

Key Features

G1 ULT. A Specifications

1- Computing

Main CPU:
8-core high-performance processor

High Computing Power Module:
NVIDIA Jetson Orin NX 16gb, 100 TOPS

Secondary Development Support:
Supported

2- Hardware

Chassis & Frame

• Hand Type: Dex3 Hands With Wrists (No Tactile Sensors)
• Dimensions L x W x H (Standing): 1320 x 450 x 200 mm
• Dimensions (Crouching): 690 x 450 x 300 mm
• Weight (with Battery): 35+ kg
• Materials: Aluminum alloy and high-strength engineering plastic

Battery

• Battery Capacity: 9000 mAh (quick release)
• Battery Life: ~2 hrs
• Charging Adapter: 54V / 5A

3- Performance

Top Speed:
2 m/s

Max joint Torque:
Knee: 120 N·m

Arm Max Load:
~3 kg

4- Mechanical

Degrees of Freedom (DOF):

• Total DOF: 42
• Single Hand DOF: 7
• Head DOF: 0
• Wrist DOF: 3
• Arm DOF: 5
• Leg DOF: 6
• Waist DOF: 3

Joint Motors & Build:

• Joint Output Bearing:
  Industrial-grade crossed roller bearings; high precision, high load capacity
• Joint Motor:
  Low inertia high-speed internal rotor PMSM; better response speed and heat dissipation
• Calf + Thigh Length: 0.6 m
• Arm Span: 0.05 m

Joint Movement Ranges:

• Waist: Z ±155°
• Knee: 0–165°
• Hip: P ±154°, R −30–170°, Y ±158°
• Wrist: P ±92.5°, Y ±92.5°

5- Cameras & Sensors

• 3D LiDAR: LIVOX MID-360
• Depth Camera: Intel RealSense D435i
• Tactile Sensors on Hands: No

6- Audio & Connectivity

• Wi-Fi: Wi-Fi 6
• Bluetooth: Bluetooth 5.2
• Remote Control Option: Yes
• Microphone Array: 4-mic array with noise and echo cancellation
• Built-in Speaker: 5W Stereo Speaker
• Voice Function: Yes

7- Features

• OTA Upgrade System: Yes
• Manual Controller: Yes
• Hollow Joint Wiring: Yes
• Joint Encoder: Dual encoder
• Cooling System: Local air cooling
• Warranty Period: 18 months

8- Accessories Compatibility

• Dex3 Hands: Yes (Included)
• Dex3 Hands w/ Tactile Sensors: Yes (Not Included)
• Inspire 5-Finger Hands: Yes (Not Included)
• Dex5 Hands: Yes (Not Included)

Take More Control with Advanced Dexterity

The G1 EDU Ultimate A enhances the control with fully articulated DEX 3 hands, each offering 7 degrees of freedom—bringing the total robot DOF to 42. These multi-jointed hands significantly expand the robot’s ability to perform complex, human-like gestures and interactions. Ideal for research environments focused on grasping, manipulation, and fine motor task development. Wrist mobility is included, but this version does not include tactile feedback sensors.

Pre-Programmed Humanoid Movements