Re: [CAD_CAM_EDM_DRO] USB 2.0 CNC control and high speed stepper driver

Carlos Guillermo wrote:

>Hi all –
>
>Anyone familiar with these guys? They seem to have some very
>unique stuff, such as a way to drive steppers at 80% torque up to
>2400rpm, and a USB 2.0 CNC control board. They also have a
>picture of an interesting 3-axis gantry, and a video of it in
>action.
>
>http://www.marketplace.nl/sensa/index.html
>
>

Very impressive! But, I suspect they need special motors to get this
performance.
I doubt you could get this with standard steppers, although the 120 V
supply will
help speeds a bit. The motors will likely run REAL hot when running, though.

Any idea what all this costs? They don't seem to say anything about that!

Jon