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Humanoid

Unitree G1 EDU Ultimate B (U4) Humanoid Robot

By Unitree Robotics
CategoryHumanoidBest forIndustrial humanoid deploymentWarranty18-month warrantySupportAsk a question

Engineered for advanced research and athletic applications, this sophisticated humanoid platform features an industry-leading 43 degrees of freedom and integrated tactile sensing. It leverages a powerful 100 TOPS computing unit and NVIDIA Jetson Orin module to execute complex imitation learning tasks. With high-torque joints and a foldable design, it offers unparalleled flexibility for developers pushing the boundaries of AI-driven robotics and dexterous manipulation.

Total Degrees of Freedom: 43 Do FAI Computing Power: 100 TOPSKnee Joint Peak Torque: 90 N.mBattery Capacity: 9000 m AhWeight (With Battery): 35+ kg

About this product

Designed for robotics researchers, AI developers, and academic institutions requiring a high-performance, secondary-development-ready humanoid platform for manipulation and locomotion studies.

Capabilities

Core product capabilities verified from source material and product data.

1

Execute complex imitation learning tasks using force-position hybrid control.

2

Navigate challenging environments using real-time 3D Li DAR mapping and depth sensing.

3

Perform delicate object manipulation with tactile feedback from three-fingered hands.

4

Support a maximum arm payload of 3kg for various service or research tasks.

Product overview
Product overview

Specifications

Motion Capabilities
Total Degrees of Freedom 43 Do F
Joint DOF 23 Do F
Single-Leg DOF 6 Do F
Waist DOF 1 Do F
Single-Arm DOF 5 Do F
Payload Capacity 3 kg
Routing Yes Joint Encoder: Dual encoder
Knee Joint Peak Torque 90 N.m
Joint Encoder dual encoder
Physical Dimensions
Weight (With Battery) 35+ kg
Folded Dimensions 690x450x300mm
Arm Span About 0.45M
Computing & AI
AI Computing Power 100 TOPS
Basic Computing Power 8-core high-performance
Sensing & Audio
Manufacturer Minimum Age (MONTHS) 12
Manufacturer Maximum Age (MONTHS) 60
5 W Speaker YES
Power System
Smart Battery (Quick Release) 9000 m Ah
Operating Voltage 12-58 V
Cooling System Local air cooling Power Supply: 13-string lithium battery Basic
Number of Batteries 1 Nonstandard Battery batteries required. (included)
Battery Life About 2h
Power Source battery
Secondary Development Not Supported What's in the box
Connectivity
Wireless Connectivity Wi Fi 6
Control & Development
Control System force-position hybrid control
Included Components Remote Control
Best Sellers Rank #1,091,827 in Toys & Games (See Top 100 in Toys & Games) #1,191 in Remote- & App-Controlled Robots #11,615 in Kids' Electronics
General Specifications
Outer Material Aluminum Measurements Unit Count: 1.0 Count
Model Name Unitree G1
Number of Pieces 1
Manufacturer Unitree
Theme Robot
Color Grey
Style Modern Features & Specs Is Assembly Required: No
Indoor Outdoor Usage Indoor
Product Warranty For warranty information about this product, please click here Feedback Would you like to

What's Included / Not Included (3 items)

Included:

  • 2x Dex3-1 force-controlled 3-finger Dexterous Hand (with tactile sensor)
  • 1x Remote Control
  • 1x Gantry

NOT Included:

  • External workstation for heavy model training
  • Safety tether system (beyond the included gantry)
  • Additional specialized end-effectors
See it in action
Unitree Introducing | Unitree G1 Humanoid Agent | AI Avatar | Price from $16K

Unitree Introducing | Unitree G1 Humanoid Agent | AI Avatar | Price from $16K

Frequently Asked Questions

What makes the EDU Ultimate B version different from the standard G1?
The EDU Ultimate B (U4) model features a significant upgrade in degrees of freedom (43 vs 23), higher knee torque (120 N.m vs 90 N.m), and a more powerful 100 TOPS computing module. It also includes the Dex3-1 dexterous hands with tactile sensors and supports full secondary development, which is not available on the standard consumer version.
How does the robot handle object manipulation?
This model is equipped with two Dex3-1 force-controlled three-finger hands. Each hand features tactile sensor arrays and multiple active degrees of freedom (3 in the thumb, 2 in the index, and 2 in the middle finger), allowing it to simulate human-like precision and force-position hybrid control for delicate tasks.
What development environments are supported for this platform?
The robot supports secondary development for both upper and lower levels. Unitree provides a comprehensive SDK, detailed development manuals, and Git Hub resources. It is designed to work with the Unifo LM (Unitree Robot Unified Large Model) and supports imitation and reinforcement learning frameworks.

Technical Details

Joint Routing Full Joint Hollow Electrical Routing
Joint Bearings Industrial grade crossed roller bearings
Motor Type Low inertia high-speed internal rotor PMSM
Software Updates Upgraded Intelligent OTA
Battery Design Smart Battery with Quick Release

Maintenance & Care

Recommended Schedule: As needed per manufacturer guidelines
  • Monitor joint temperatures during high-load operations
  • Ensure local air cooling vents remain unobstructed
  • Check joint encoder calibration via the provided software tools
  • Inspect hollow electrical routing for any signs of wear during routine checks

Product Identifiers

Product NameUnitree G1 EDU Ultimate B (U4) Humanoid Robot
CategoryHumanoid
SKURB-Unt-49
BrandUnitree Robotics
Manufacturer #G1-EDU-U4
Store price$67,900

Documentation & Development

Unitree G1 EDU Ultimate B (U4) Humanoid Robot includes structured documentation, setup, and support signals to help buyers evaluate the product.

Documents & Media
📄

PDF manuals available (2)

User manuals, quick starts, or datasheets are available for this product family.

Available
🌐

Official product pages available (9)

Official website or manufacturer reference pages exist for additional product context.

Available
Code & Content

Git Hub resources available (2)

Code repositories, examples, or software packages are available for this platform.

Available

Disclaimers

Specifications, package contents, compatibility, and included accessories are based on manufacturer information for the selected product variant and may vary by revision, region, or configuration. Availability and lead times may change without notice. Certain products may require setup, supervision, or compliance with local laws, safety standards, or operational requirements. TheRoboCraft is an independent retailer; all trademarks and brand names belong to their respective owners.

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