---
title: maximumSuspensionForce
framework: scenekit
role: symbol
role_heading: Instance Property
path: scenekit/scnphysicsvehiclewheel/maximumsuspensionforce
---

# maximumSuspensionForce

The maximum force of the suspension between the vehicle and the wheel, in newtons.

## Declaration

```swift
var maximumSuspensionForce: CGFloat { get set }
```

## Discussion

Discussion The physics simulation applies a force of no greater than this magnitude when contact with the ground causes the wheel to move relative to the vehicle. The default maximum suspension force is 6000.0.

## See Also

### Simulating Suspension

- [suspensionStiffness](scenekit/scnphysicsvehiclewheel/suspensionstiffness.md)
- [suspensionCompression](scenekit/scnphysicsvehiclewheel/suspensioncompression.md)
- [suspensionDamping](scenekit/scnphysicsvehiclewheel/suspensiondamping.md)
- [maximumSuspensionTravel](scenekit/scnphysicsvehiclewheel/maximumsuspensiontravel.md)
- [suspensionRestLength](scenekit/scnphysicsvehiclewheel/suspensionrestlength.md)