Bob Gundu takes a look at the Trost slider combined with Ditogear power and control.
I've had the Trost M-Slider for a while now, and they finally have a motor drive option from Ditogear.
This is the revised slider from Trost. Smart design which keeps a low profile by incorporating a bowl mount. More info at www.trostmotion.com
This Tutorial shows how to set the preload on a Trost Motion slider.