Heavy Lockable Axel

[Dieselchopper]

Was thinking of worm gear motors, but was not sure how they would handle low speed hard pushing. Still want to be able to get moving too. Thought I might have to stay with a transmission to get ow end power and still have some decent travel speed. I do have a few motors in the speed range you suggest Joe. Might mock one up to a set of treads and see what it does over the next week.