I have already posted this on the Roaming Robots forum, but I'm getting no replies there, so I'll try here instead

The Stats -

Shape - Box (hey, it's my first one, so it's cool!)
Armor - 15mm thick polycarbonate.
Weapon - Electrically powered axe

Don't worry, I've got everything sussed out for the transmitters, recievers and such like. It's just the speedos (isn't that a swimming trunk? ) motors I need help with.

What motors should I use for the drive?

http://www.technobots.co.uk/acatalog/On ... rs_79.html

Any from Technobots?

And also, which motor would be powerful enough to make the axe self-right the robot?