In this hands-on video, we tackle the installation of the swing device and swivel joint on a Hitachi EX120-2 excavator. Watch step-by-step as we take apart, inspect, and install these critical ...

When you think about highly-precise actuators, stepper motors probably aren’t the first device that comes to mind. However, as [Diffraction Limited]’s sub-micron capable micro-manipulator shows, they ...