# ArticulationDriveAxis

> An axis of a drive of an ArticulationBody.

## Definition

* **Type:** Enum
* **Namespace:** [UnityEngine](/engine/6000.0/script-reference/unityengine.md)
* **Assembly:** UnityEngine.PhysicsModule

```csharp
public enum ArticulationDriveAxis
```

## Fields

| Value                                                                       | Description                                            |
| --------------------------------------------------------------------------- | ------------------------------------------------------ |
| [X](/engine/6000.0/script-reference/unityengine/articulationdriveaxis/x.md) | The ArticulationBody drive that acts about the X axis. |
| [Y](/engine/6000.0/script-reference/unityengine/articulationdriveaxis/y.md) | The ArticulationBody drive that acts about the Y axis. |
| [Z](/engine/6000.0/script-reference/unityengine/articulationdriveaxis/z.md) | The ArticulationBody drive that acts about the Z axis. |