31.3.2. 3D Contact R
3D Contact R generates a force between gear solid geometries. The contact entity can be defined without additional work.
![../_images/image1283.png](../_images/image1283.png)
Figure 31.98 3D Gear Contact R
Note
3D Contact R with QFB Gear, Scissors - Scissors Gear are not supported.
31.3.2.1. Modeling Options
The user can define a 3D Contact R as follows.
Body(Group), Body(Group)
Body(Group): Selects a base gear.
Body(Group): Selects an action gear.
31.3.2.2. Properties
![../_images/image1304.png](../_images/image1304.png)
Figure 31.99 Gear Contact 3DR property page [3D Gear Contact R page]
This contact is same to Solid Contact supported as a Contact entity.