| Name | Description |
|---|---|
| A rotational spring component | |
| A rotational damper | |
| A rotational inertia model | |
| Mechanical ground | |
| A rotational backlash model | |
| An ideal non-reversing gear with grounded housing | |
| A rotational inertia model with optional initial conditions | |
| An ideal non-reversing gear with a free housing | |
| An ideal non-reversing gear which can be free or grounded |