RC Truck and Construction  

Go Back   RC Truck and Construction > Search Forums


Showing results 251 to 275 of 500
Search took 0.03 seconds; generated 43616 minute(s) ago.
Search: Posts Made By: modelman
Forum: Construction Equipment 11-03-2014, 11:57 AM
Replies: 66
Views: 27,310
Posted By modelman
Re: Dragline Rebuild

I need to do some wiring on the transformer and hook everything up and it should work. In that 1st. picture of the pot. I will be wiring this as a reversing power pot and this will be my swing speed...
Forum: Construction Equipment 11-03-2014, 11:55 AM
Replies: 66
Views: 27,310
Posted By modelman
Re: Dragline Rebuild

The pot needs to rotate 160 degrees each direction so I put a 3.5 to 1 gear ratio on it.
...
Forum: Construction Equipment 11-03-2014, 11:36 AM
Replies: 66
Views: 27,310
Posted By modelman
Re: Dragline Rebuild

I started the modification by lowering and enlarging the pivot holes, and making the rotators-
...
Forum: Construction Equipment 11-03-2014, 11:18 AM
Replies: 66
Views: 27,310
Posted By modelman
Re: Dragline Rebuild

You are both right-It is a 25-watt potentiometer or rheostat, depending on how it is wired....
Forum: Construction Equipment 11-01-2014, 02:01 PM
Replies: 66
Views: 27,310
Posted By modelman
Re: Dragline Rebuild

Anybody want to take a guess at what this is? :confused: (I guess no one cares). I have the controller finished and I have a few pictures but if there is no interest in this I will delete this...
Forum: Construction Companies & Worksites 10-29-2014, 06:57 PM
Replies: 1,875
Views: 971,223
Posted By modelman
Re: LilGiantsConstrCO

Work shop is looking really good joe-It will be nice to see that D9 gruntin & pushin some dirt.
Forum: Construction Equipment 10-29-2014, 06:45 PM
Replies: 181
Views: 99,974
Posted By modelman
Re: 4 Hour Bruder Dozer

RCP57-nice work on the conversion. How did you possibly weld those 4-40 nuts? :eek: Did you have a jig? Did you consider using button head screws on the pads? Guess it really doesn"t matter though...
Forum: Construction Equipment 10-21-2014, 03:09 PM
Replies: 66
Views: 27,310
Posted By modelman
Re: Dragline Rebuild

I am re-building my hoist and swing controller with a different device used for the swing. Here is a picture of the frame with electrics removed-
...
Forum: Construction Equipment Tech 10-17-2014, 04:06 PM
Replies: 22
Views: 7,770
Posted By modelman
Re: Help, 4200XL Excavator Electronics?

thebigo-I was not accusing you of being lazy or accusing you of anything. I was just trying to get the point across that more people need to learn how to work on there models. Sounds like you know...
Forum: Construction Equipment 10-17-2014, 12:29 PM
Replies: 59
Views: 26,328
Posted By modelman
Re: Another Unit Crane

Nice little model you have. I recognize that swing gear you are using. I bought a bag of those and they seem to work pretty good. I noticed in the video that your swing is starting and stopping...
Forum: Construction Equipment 10-17-2014, 12:20 PM
Replies: 66
Views: 27,310
Posted By modelman
Re: Dragline Rebuild

You should build one. That's what I did after watching my grandson play in a dirt pile out behind my house. I thought we could have fun with the dragline together and we did for several years but now...
Forum: Construction Equipment 10-17-2014, 12:15 PM
Replies: 66
Views: 27,310
Posted By modelman
Re: Dragline Rebuild

Hi steve-Here is a couple of pictures of the hoist and swing control. The first one is the hoist which works good on the resistor set-up-...
Forum: Construction Equipment Tech 10-15-2014, 11:27 AM
Replies: 22
Views: 7,770
Posted By modelman
Re: Help, 4200XL Excavator Electronics?

If at first you don't succeed, read the instructions. :D If they did not come with this model I am sure you can go online and find out all about how the esc's work. YOU took it apart, now YOU need...
Forum: Construction Equipment 10-14-2014, 02:17 PM
Replies: 66
Views: 27,310
Posted By modelman
Re: Dragline Rebuild

Just a small update-I got the dragline back together and with this new swing motor I found the swing speed controller doesn't work. :confused: Now I have to sort out this problem and fix or replace...
Forum: Construction Companies & Worksites 10-14-2014, 02:08 PM
Replies: 2,507
Views: 964,089
Posted By modelman
Re: Great Dane excavating co.

Cooper-your dozer seems to be working well now and the operator is also improving. :D Watching the videos I thought -if there were bulldozers millions of years ago, that's what it would have looked...
Forum: Die-Cast Conversions Tech. 10-07-2014, 09:56 PM
Replies: 41
Views: 70,780
Posted By modelman
Re: 1/16 Oliver Dozer Conversion

Jim-for some reason I missed this build thread. What happened to the pictures?
Forum: Construction Equipment 10-07-2014, 11:34 AM
Replies: 12
Views: 8,448
Posted By modelman
Re: Just what I like to see

Nice find steve-these are-2-very nice models. I am impressed that someone can build this small and keep that level of detail. I maybe could have done that 30-35 years ago but that is really good work.
Forum: Construction Equipment 10-07-2014, 11:16 AM
Replies: 715
Views: 331,098
Posted By modelman
Re: Kenworth 850 Off Highway

That would be very scary coming down the road at you!! :eek:
Forum: Construction Equipment 10-07-2014, 11:10 AM
Replies: 66
Views: 27,310
Posted By modelman
Re: Dragline Rebuild

I have no servos or radio on this model.

There is no backlash. The gear mesh is close to perfect.
Forum: Construction Equipment 10-07-2014, 11:07 AM
Replies: 66
Views: 27,310
Posted By modelman
Re: Dragline Rebuild

Yes steve-it took some time to get those gears right. The flywheel works well for me but you are doing the same thing with electronics. Todays electronics work so good that I thought about getting a...
Forum: Construction Equipment 10-07-2014, 11:02 AM
Replies: 66
Views: 27,310
Posted By modelman
Re: Dragline Rebuild

Thanks a lot-this is the 1st. construction model I built and it is not engineered very well but I think I have learned a little since this old model was built.
Forum: Construction Companies & Worksites 10-04-2014, 02:26 PM
Replies: 1,875
Views: 971,223
Posted By modelman
Re: LilGiantsConstrCO

Hi joe-it looks like a 5th. wheel (I think that's what it's called) but I don't know why it tilts :confused:
Forum: Construction Equipment 10-04-2014, 02:20 PM
Replies: 66
Views: 27,310
Posted By modelman
Re: Dragline Rebuild

I know how to make a walking system but if you look at the 1st. picture on page 1, this is the only place I have to work this model. There is no place to walk it. A scale step for this machine would...
Forum: Construction Companies & Worksites 10-03-2014, 10:14 AM
Replies: 427
Views: 281,315
Posted By modelman
Re: RCP Compound

RCP57-very nice equipment you have there!! That excavator looks like a 50 yard machine next to those trucks. :D Nice work!!
Forum: Construction Equipment 10-03-2014, 10:08 AM
Replies: 66
Views: 27,310
Posted By modelman
Re: Dragline Rebuild

Thanks for your kind words. I agree, building is the fun part!!


That is correct joe-if I were using an electronic s.c. the flywheel probably wouldn't be needed. I have a balancer that I used to...
Showing results 251 to 275 of 500

 
Forum Jump

All times are GMT -4. The time now is 03:41 AM.


Powered by vBulletin® Version 3.8.6
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.