---
title: DockAccessory.Limits.Limit
framework: dockkit
role: symbol
role_heading: Structure
path: dockkit/dockaccessory/limits-swift.struct/limit
---

# DockAccessory.Limits.Limit

A description of a limit placed on an axis of rotation.

## Declaration

```swift
struct Limit
```

## Overview

Overview Zero is the default minimum angular speed. Invalid limit specifications include minimum position greater than maximum position, minimum position equals maximum position, and maximum speed is less than zero.

## Topics

### Limiting speed and position

- [maximumSpeed](dockkit/dockaccessory/limits-swift.struct/limit/maximumspeed.md)
- [positionRange](dockkit/dockaccessory/limits-swift.struct/limit/positionrange.md)

### Initializers

- [init(positionRange:maximumSpeed:)](dockkit/dockaccessory/limits-swift.struct/limit/init(positionrange:maximumspeed:).md)

## Relationships

### Conforms To

- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)