need help with cards to drive dc motors

hi there im looking to drive two dc motors , can i get a card that will do this or do i need a master board to ,i use loe,s chip to run all my switches an leavers so im just looking for some thing to drive the dc motors ,these motors will be 24v an around 20 to 30 amps as they will be moving my simulator i have been looking for so long but so many opions still stuck on this

I am not really too clued up on the motors side of things....but is this what you are looking for:

http://www.opencockpits.com/catalog/...ml?cPath=21_34

Cheers,

Alex

Look at here:
http://www.superrobotica.com/S310110.htm
Regards