I didn't have any problems with LPT card except motion speed constraints, but old USB motion controller had difficulties with controlling spindle revolution rate and also caused very unpleasant and sudden incidents with positioning inside the work area.

In the meantime I have upgraded control with USO-USB-BOX motion controller, and thus increased processing speed and system stability. I don't have any negative experience with your product. Everything works reliably, motion speeds that are available surpass my needs, spindle revolution speed is stable and in general I don't have any complaints.

Spindle motor power is 2.2kW, lead screws are driven by nema 34 hybrid stepper motors, work area is 100 x 100 cm. For control I use laptop computer IBM X41 because of it’s touch screen.

Milan Andrić
Parketo
e-mail: milanx@live.com

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