Let's Make Robots!
pull a small trailer or a car, climb hills, be unstopable and unbreakable
Hi, after building my 20Kg tracked robot, I would like to build the same kind of thing, but tougher. I would like to find tracks from a snowblower(I can't find a … Read more
Hello, I have already had electric and gas rc cars, buggy, monster truck... And I wanted to build my self a tracked monster that could go quite fast, climb about … Read more

minimum torque for 20 kg robot (53pound)

I'm wondering if the tracked robot I'm building will have enough torque...
It weighs 20kg( really max)
wheels radius (wheels and tracks) 4.5cm  1.8in
I have 2 motors giving 2000 rpm, 0.2n.M 28.3in-ozf
I wanted to use a 1:1 ratio for doing speed, and a 2:1 for climbing. max speed at 1:1 about 20kmh, 12mph.

tracked robot pulling a caravan

quite heavy high toque little robot with rubber tracks, pulling a caravan.