- 36" ball bearing slide with belt drive system & stepper motor, from e-bay
- Stepper motor power supply: 16034PS 36V 4.2A, from mpja.com
- Stepper drive: Geckodrive G251 from kelinginc.net
- microcontroller: Arduino from hacktronics
- display: LCD arduino kit from hacktronics
One interesting thing I found is that the stock knock-outs in the galvanized steel box cover fit the emergency stop panel mount diameter just perfectly.