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Search: Posts Made By: RobotArms24
Forum: Construction Equipment Tech 10-20-2016, 11:02 PM
Replies: 7
Views: 3,035
Posted By RobotArms24
Re: Motor and gearbox ideas

https://www.pololu.com/category/22/motors-and-gearboxes

I used their plastic right angle gearboxes in my Bruder tracked skid steer, and they worked great, decent power, and lots of options for...
Forum: Construction Equipment Tech 05-13-2016, 11:42 PM
Replies: 6
Views: 2,483
Posted By RobotArms24
Re: Newbie fundamental questions (motors, etc...)

You could use that gearbox, but it would still need a speed controller, the receiver cannot control the motor. The stock electronics may have it all built together though, so if that is the case...
Forum: Construction Companies & Worksites 05-13-2016, 11:23 PM
Replies: 427
Views: 281,315
Posted By RobotArms24
Re: RCP Compound

Looks like fun! Any you didn't even take a dirt nap!
Forum: Construction Equipment Tech 05-12-2016, 10:34 PM
Replies: 7
Views: 1,798
Posted By RobotArms24
Re: Welding help

Oxy Acetylene braze welding can be too hot for some metals. Mind you, there are tons of different brazing alloys available. I braze weld 8-12 hours a day with a silver alloy, and I can tell you, it...
Forum: Construction Equipment Tech 05-08-2016, 12:56 AM
Replies: 6
Views: 2,483
Posted By RobotArms24
Re: Newbie fundamental questions (motors, etc...)

Yes you could use drill motors, but they are quite bulky and probably awkward to mount. The stock motor is probably small and running at 6 volts(or less), which might be too low for the drill motor....
Forum: Construction Equipment Tech 05-06-2016, 10:42 PM
Replies: 6
Views: 2,483
Posted By RobotArms24
Re: Newbie fundamental questions (motors, etc...)

Check out http://www.pololu.com for motors, they have a bunch of metal gear motors of all sizes and RPM's. They also sell the TRex motor controller to control two motors, in a tank style setup.
...
Forum: Construction Equipment Tech 03-28-2016, 10:19 PM
Replies: 6
Views: 2,128
Posted By RobotArms24
Re: Micro scale rc

2400 Euro for 1:50 scale excavator!!! 500 Euros for sound kit and lights!! Gotta pay to play I guess.... Sure looks like fun though..
Forum: Construction Equipment 03-20-2016, 12:07 AM
Replies: 164
Views: 142,032
Posted By RobotArms24
Re: 90 ton 1/14 metal excavator scratch build w/embedded PC

Can you explain a bit about infill on 3d parts please. Is it something you put in the model, or something the printer settings control? What does it look inside when its partially filled in? Is it...
Forum: Construction Equipment 02-17-2016, 08:53 PM
Replies: 78
Views: 30,356
Posted By RobotArms24
Re: Bruder Cat Compactor Coversion

Or motor and weights from a Playstation controller or something, might be stronger..
Forum: Construction Companies & Worksites 01-10-2016, 01:30 AM
Replies: 1,875
Views: 971,223
Posted By RobotArms24
Re: LilGiantsConstrCo

I hate to ask cuz I am sure it has been asked and answered somewhere in this thread, but in the dozen or so pages I have been through I cannot find the answer.... So, why are you digging so much in...
Forum: Construction News 01-03-2016, 10:17 PM
Replies: 53
Views: 41,151
Posted By RobotArms24
Re: New Models from THS-Modell

Wow, over 7,000 euros, and up to 6 Month delivery time! They sure look good though.
Forum: General Discussion 11-02-2015, 09:44 PM
Replies: 3
Views: 1,712
Posted By RobotArms24
Re: Rc skid steer build or buy

I have seen wheeled ones for sale in Europe, and they run like 600 euros.

If you are handy and patient you can build one, for waay less. I spent a little over $200 to build mine.

Here is a...
Forum: Construction Equipment 07-09-2015, 10:34 PM
Replies: 9
Views: 9,545
Posted By RobotArms24
Re: First Conversion: Bruder Delta Loader

Hi Jim,

My transmitter is the cheapest one I could find from HobbyKing, it was like 30 bucks. It does not have any fancy features that would allow me to slow it down. I would expect some of...
Forum: Construction Equipment 06-27-2015, 02:32 PM
Replies: 9
Views: 9,545
Posted By RobotArms24
Re: First Conversion: Bruder Delta Loader

I had last week off from work for a staycation, so I had some time to work on this finally. It is about 90% done now, needs a couple touch ups and some paint. Here is what I have done now:

I...
Forum: Construction Equipment Tech 06-27-2015, 01:11 PM
Replies: 3
Views: 1,758
Posted By RobotArms24
Re: Construction Vehicle schematics

Not as detailed but it's free.

http://www.ritchiespecs.com/
Forum: Construction Equipment 06-09-2015, 11:50 PM
Replies: 9
Views: 9,545
Posted By RobotArms24
Re: First Conversion: Bruder Delta Loader

Some progress finally!

Big mess from trimming plastic!
http://i587.photobucket.com/albums/ss312/KyleSydney24/IMG_8978-resize.jpg

Motors are mounted to a piece of 1/4" aluminum. I drilled and...
Forum: Construction Equipment 05-12-2015, 07:11 PM
Replies: 139
Views: 104,321
Posted By RobotArms24
Re: 3D Printed D10T Build

Would it be more expensive to print something like this in color? It would hide wear and tear better wouldn't it?

This project is fantastic btw, I hope to see more builds from you done like...
Forum: Construction Equipment 05-03-2015, 03:54 PM
Replies: 9
Views: 9,545
Posted By RobotArms24
Re: First Conversion: Bruder Delta Loader

I got most of my parts in last week, so I did a bench test of the electronics and they work great. I had an oops though, I accidentally ordered my drive hubs in orange instead of yellow, so I will...
Forum: Construction Equipment 03-24-2015, 10:27 PM
Replies: 9
Views: 9,545
Posted By RobotArms24
First Conversion: Bruder Delta Loader

So this will be my first attempt at converting a toy to R/C. I have spent some time researching other peoples conversion and have come up with a game plan. I chose a skid steer because they are...
Showing results 1 to 19 of 19

 
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