> ## Documentation Index
> Fetch the complete documentation index at: https://scaledfoundations-rebrand.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Wheeled Robot

## WheeledRobot

Inherits from: [Robot](/robot-api/grid/robot/robot#robot)

### moveByVelocity

```python
WheeledRobot.moveByVelocity(linear_velocity: Velocity, angular_velocity: Velocity, duration: float | None)
```

Move the robot by setting linear and angular velocity.

<ResponseField name="Arguments">
  <ParamField query="linear_velocity (Velocity)" type="" required>
    [Velocity](/robot-api/grid/utils/types#velocity)

    Linear velocity object containing x\_vel component
  </ParamField>

  <ParamField query="angular_velocity (Velocity)" type="" required>
    [Velocity](/robot-api/grid/utils/types#velocity)

    Angular velocity object containing z\_vel component
  </ParamField>

  <ParamField query="duration (float | None), optional" type="">
    defaults to None.
    Optional duration in seconds to move for before stopping. Defaults to None.
  </ParamField>
</ResponseField>

<ResponseField name="Returns" />