Here is the beast. which is now tamed and running Mach 3 and Viper drives
Here is the controller. He's running a breakout board by PC4CNC (i think) .
The power supply is behind this cabinet and has a huge toroidal transformer. It runs at 160 Vdc with a fan blowing on the drives.
Here is the electrocraft servo
Dan (the owner) makes fiberglass molds and vacu-forms. He made the console for his Mach3 setup. Wow, really nice work.