B2-W

G1 is Unitree humanoid robot for research, education and embodied-AI experimentation. It combines broad joint mobility, force-position hybrid control and learning-driven motion for whole-body humanoid development.

Facts

Company: Unitree
Product type: Quadruped
Status: Commercial
Capability focus: Wheeled Legged Locomotion
Website: https://www.unitree.com/mobile/b2-w/

Market context

Wheeled-legged industrial quadruped for high-efficiency all-terrain mobility.

Target environment: Industrial inspection, outdoor facilities, stairs, slopes, gravel paths, rescue training and field robotics.
Workflow context: Long-range traversal, inspection payload transport, wheeled-leg terrain crossing and secondary development.
Customer context: Industrial operators, robotics developers and field teams needing efficient legged mobility.
Deployment model: Commercial quadruped sold through Unitree product and store channels.
Commercial maturity: Commercial product with official specification page and store listing.
Adoption constraints: Adoption depends on safety policies, operator training, payload integration, terrain fit and local compliance.
Market position: Longer-range wheel-leg variant in Unitree's industrial quadruped portfolio.
Adjacent products: Unitree B2, Unitree Go2-W, Deep Robotics Lynx M20, Deep Robotics X20

Audience

Industrial operators

Workflow

Long-range traversal, inspection payload transport, wheeled-leg terrain crossing and secondary development.

Capability

wheeled-legged locomotion

Deployment environment

Industrial inspection, outdoor facilities, stairs, slopes, gravel paths, rescue training and field robotics.

Specifications

Standing Size: 1098 x 550 x 758 mm mm
Weight Kg: 85 kg with battery kg
Battery Capacity: > 2 kWh, 58 V kWh
Max Speed Kmh: 15 km/h km/h
Endurance Km: 25 km with 40 kg load; about 30 km no load km
Standing Load Kg: 120 kg kg
Walking Load Kg: > 40 kg kg
Wheel Diameter Mm: 225 mm mm
Max Wheel Torque Nm: 40 N.m N.m
Ingress Protection: IP67
Operating Temperature C: -20 C to 55 C C
Price: Shop listing shows $100,000.00 USD USD

Source-backed capabilities

Workflows: Long-range traversal, inspection payload transport, wheeled-leg terrain crossing and secondary development.
Operating environments: Industrial inspection, outdoor facilities, stairs, slopes, gravel paths, rescue training and field robotics.
Target markets: Industrial operators, robotics developers and field teams needing efficient legged mobility.
Deployment model: Commercial quadruped sold through Unitree product and store channels.
Whole-body loco-manipulation - Research demonstration - The linked research evaluates coordinated whole-body locomotion and object manipulation on the Unitree B2-W platform. - source: arxiv.org
Object manipulation - Research demonstration - The linked research evaluates coordinated whole-body locomotion and object manipulation on the Unitree B2-W platform. - source: arxiv.org

Articles

Inside Unitree's Vertical Integration Strategy - 2026-07-07 - Article - Recent executive remarks and the company's STAR Market prospectus reveal how Unitree is building a vertically integrated robotics manufacturer at scale.
This Week in Humanoid Robotics - 2026-04-18 - Note - Funding, deployments, and capability signals across the last 7 days.
China’s humanoid push is moving into production - 2026-04-12 - Note - Output, capacity, and supply chains are starting to take shape across the stack
Unitree files for Shanghai IPO as humanoid revenue overtakes quadrupeds - 2026-03-20 - Article - Unitree is trying to raise RMB 4.2B on Shanghai’s STAR Market after turning humanoids into its largest revenue line. The filing shows a rare profitable robotics manufacturer, but also a company whose commercial humanoid demand is still…

Resources

Official operating guides, exact-product imagery and a verified product video for the Unitree B2-W wheeled industrial quadruped.

Unitree B2-W product and technical reference - WEB · Unitree B2-W · Unitree Robotics
Unitree B2 and B2-W resource center - WEB · Unitree B2 / B2-W · Unitree Robotics
Unitree B2-W user manual - WEB · Unitree B2-W · Unitree Robotics
Unitree B2-W remote-control guide - WEB · Unitree B2-W · Unitree Robotics

Media library

Unitree B2-W outdoor view - image · Unitree Robotics
Unitree B2-W rock traverse - image · Unitree Robotics
Unitree B2-W sensor layout - image · Unitree Robotics
Unitree B2-W Talent Awakening - video · Unitree Robotics

B2-W canonical Korthos profile

B2-W

Facts

Market context

Audience

Workflow

Capability

Deployment environment

Specifications

Source-backed capabilities

Articles

Resources

Media library

B2-W

Articles

INTEGRATION SIGNALS

Supply / Components

Market context

Events

Comparable systems

SEARCH KORTHOS