Interest definitely, I just do not know what I need, an excerpt of my mail to Ian Watts...

Single Channel Controller for the Weapon of Luzifer
Continuous current 160A
And Surge Current 300A
I have in my Robot this Weapon engine...
http://www.robotmarketplace.com/products/0-A28-150.html
The Stall Current is 285A

Where the controller for this?

And the most important question, for me, how big is the controller and what he weighs?

And of course, what is the price?