Meet our smallest tiltrotator model, Rototilt R1. This tiltrotator was made for compact excavators weighing between 1.5-3.5 tonnes. Compact excavators are becoming more and more advanced, and are rapidly increasing in popularity. The R1 combines technology with the kind of power that you would normally only find in much higher weight classes. That means that you can get even more out of your excavator, in those small spaces with less elbow room.