# B2-W: robot model

Canonical ID: `4c743890-f78b-4b72-8dd4-014f7e42e4d8`

- **Slug:** unitree-b2-w
- **Form factor:** quadruped
- **Lifecycle:** active
- **Deployments registered:** 0

## Specs

- **ip:** IP67
- **class:** wheeled-leg quadruped robot
- **payload:** ~40 kg
- **top_speed:** ~15 km/h

## Deployments

_No deployments registered for this model._

## Supply chain

_No verified supply relationships on file. Supply-chain coverage is being added across the registry; check back as the seed populates this model's suppliers._

_Suppliers appear when verified with at least two strong sources. Sources are append-only; corrections add new sources rather than rewrite history._

## Common questions

### What is B2-W?

Unitree's B2-W is a wheeled-leg variant of the B2 industrial quadruped, combining legs with interchangeable wheels for high-speed travel on flat ground (up to ~15 km/h) and leg mobility over steps/terrain; it carries ~40 kg, ranges ~25 km, and is rated IP67 (-20 to 55C).

### Who makes B2-W?

B2-W is made by Unitree Robotics, based in Hangzhou, China, founded in 2016.

### Where is B2-W deployed?

No verified deployments of B2-W are currently on the DEPLOY registry. DEPLOY records deployments only when verified at a named site with a primary source; absence may reflect pre-deployment, research, or manufacturer-internal use.


## Sources (1)

1. https://www.unitree.com/b2-w/

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