Toy dozer has RC potential!

[Stuff]

wow much progress!

[Supermario]

More progress!
I have to start by saying I love robotshop. I placed an order on Sunday , got confirm of ship on Monday , arrived at my door Wednesday 11:30am!
And it cost me less than 7 bucks for shipping.
Finally! a truly great ordering experience

So I got the sabertooth controller and installed today. Can't believe how easy and simple to do and works great on the first try.



Picked up one of these the other day. Should work great for the blade







And here is the first run of this super fast dozer

http://youtu.be/37_ioInM-2E

Mario

[Rvjimd]

Mario,

Thanks for all the info! Can you say more about the controller? It looks like something I am going to order. Are there different variations of it? You indicated rc or not rc, and are there different voltages and or amp ratings? Did it plug into your RX without issues?

Jim

[Supermario]

Originally Posted by Rvjimd

Mario,

Thanks for all the info! Can you say more about the controller? It looks like something I am going to order. Are there different variations of it? You indicated rc or not rc, and are there different voltages and or amp ratings? Did it plug into your RX without issues?

Jim

Hey Jim. There are a couple versions available that are RC ready. Meaning the controller has RX leads which plug right in.
I bought the smallest version. It runs on 6-18V and can deliver 5 amps continuos to each motor and peak output of 10amps for short periods.
The next size runs on 6-24V and delivers 12amps continuos.
Really great little unit. Only flaw or problem I can see is the BEC inside it can only handle 1 amp so if you have a servo that uses high amps it will cause the controller to shut down.

Anyway, here is the link to the page of various sabertooth controllers.

http://www.robotshop.com/ca/en/rc-mo...ntrollers.html

Mario

[Supermario]

Back from a week long trip to my home town. Finally got a chance to do some work on the dozer. Time is a wasting so pulled a good session, 6hrs last night and atleast 8hrs today.

Got the blade working and ballast in the front end. If I did this again, the one thing I would do different is mount the motor drives a little lower and eliminate the rocking or tilting from front to back.

Not sure how heavy it is now with added weight?... Maybe 3lbs now? I want to add more but using plastic stock rollers and track frames, I can't get to crazy.

Anyway, the new firgelli actuator for the blade.....





The blade in action......

http://youtu.be/TAkNAFgLFyw


The first pushing.... With some operator training, Rip ground no. Push dirt yes

http://youtu.be/c2fvkwHAcKY


Thanks for lookin

Mario

[Supermario]

Here is a recent video of the dozer and what it can do.
I just placed it on a scale to see what it weighs with battery. - 4 lbs, 12 OZ.
It performs beyond my expectations and very happy

http://youtu.be/7NXlh-XHy34