Key Features
Dex3s (Tactile)
Hand Type
42
Degrees of Freedom
Secondary Dev. (S)
Supported
Knee 90 N·m
Max Joint Torque
~3 kg
Max Arm Payload
9000mAh (2 hrs)
Quick-Release Battery
35+ kg
Weight (with Battery)
2 m/s
Top Speed
Mid-360
External LiDAR
Intel D435i
Depth Camera
100 Tops (16gb)
NVIDIA Jetson Orin
Unitree G1 Edu Ultimate В Robotic Humanoid (U4)
$67,900.00Introducing this robot, a versatile humanoid engineered to excel in light industrial tasks, service applications, and educational settings.
Product Description
G1 Edu Ultimate B (G1edu-U4): Overview
The G1 Edu Ultimate B (G1edu-U4) serves as the pinnacle of the G1 educational series, meticulously crafted for research institutions and engineering labs that demand the highest level of interaction precision. While maintaining the robust, highly mobile architecture of the G1 Edu Plus, this model introduces advanced sensory integration, allowing it to perform delicate tasks that require tactile feedback—bridging the gap between industrial humanoid performance and academic research.
Key Features
Comprehensive Educational Foundation: This model comes fully equipped with all the advanced functions and features found in the G1 Edu Plus version, ensuring a seamless upgrade path for researchers already familiar with the G1 ecosystem.
Tactile-Enhanced Manipulation: The core differentiator is the integration of two Dex3-1 force-controlled three-finger dexterous hands that feature integrated tactile sensors. This allows the robot to "feel" the objects it interacts with, providing essential data for studies in fine motor control, object recognition, and human-robot collaboration.
Superior Articulation: With up to 43 degrees of freedom across its entire frame, the G1 Edu Ultimate B provides a high-fidelity range of motion. This level of articulation is critical for simulating complex real-world movements and testing sophisticated AI algorithms in dynamic environments.
Technical Specifications
Degrees of Freedom: Up to 43 total DOF.
Manipulators: Dual Dex3-1 force-controlled three-finger dexterous hands.
Sensory Capability: Built-in tactile sensing for high-precision feedback.
Compatibility: Full functional inheritance from the G1 Edu Plus platform.
Buy it with:
100Tops
NVIDIA Jetson Orin NX 16gb
42DoF
Degrees of Freedom
2 hour
Max. Battery Life
R1 Base Specifications
Computing
Main CPU:
8-core high-performance processor:
High Computing Power Module:
NVIDIA Jetson Orin NX 16gb, 100 TOPS:
Secondary Development Support:
Supported:
Hardware
Chassis & Frame:
Hand Type:
Dex3 Hands With Wrists + 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
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°
Cameras & Sensors
3D LiDAR:
LIVOX MID-360
Depth Camera:
Intel RealSense D435i
Tactile Sensors on Hands:
Yes
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
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
Accessories Compatibility
Dex3 Hands:
Yes (Not Included)
Dex3 Hands w/ Tactile Sensors:
Yes (Included)
Inspire 5-Finger Hands:
Yes (Not Included)
Dex5 Hands:
Yes (Not Included)
What's Included
-
G1 ULT.B (U4) Humanoid
-
Remote Control
-
G1 Battery (1x)
-
Dex3 Hands With Tactile Sensors
Key Features
Speak to an expert
Mastering Every Step with Precision
The Unitree G1 EDU U4 moves across varied terrain with remarkable stability. Its 23 joint motors — 6 per leg, 5 per arm, plus a ±155° waist joint — work together through real-time balance control, enabling smooth, natural movement even on uneven surfaces.
Mastery of Motion and Force
With 28 degrees of freedom and a maximum knee torque of 90 N·m, the G1 EDU U4 delivers coordinated, high-torque movement. Each knee joint rotates through a 0–165° range, allowing for precise, powerful strides and controlled positioning in every step
Acrobatic Precision in Motion
(renamed from "Acrobatic Precision in Motion" — see note below) Built on Unitree's humanoid platform, the G1 Basic combines a full range of hip motion (pitch ±154°, roll -30° to +170°, yaw ±158°) with precise joint synchronization, delivering fluid, human-like coordination and dependable balance across dynamic movements.
Designed for Instant Deployment
The G1 EDU U4 arrives ready to operate. With a smart quick-release battery, dedicated charger, and handheld remote control included, it powers on and gets to work with minimal setup — no complex configuration required.
Sophisticated Equilibrium and Advanced Motor Control
Dual encoders on every joint and fully hollow internal joint routing give the G1 EDU U4 exceptional positional accuracy and stability. Combined with a maximum arm load of 2kg, it maintains precise control and balance across a wide range of movements.
Custom Aesthetics, Out-of-the-Box Utility
The G1 EDU U4 is fully operational the moment you unbox it. Equipped with a depth camera and 3D LiDAR for spatial awareness, WiFi 6 and Bluetooth 5.2 connectivity, and standard stereo speakers with a mic array, it senses, connects, and communicates right away.