RC Truck and Construction  

Go Back   RC Truck and Construction > RC Truck's Ag and Industrial Equipment and Buildings > Construction Equipment

Construction Equipment If it digs, pushes, hauls dirt "off road" post it here.


Reply
 
Thread Tools Display Modes
  #21  
Old 10-31-2010, 05:02 PM
dirtpusher9's Avatar
dirtpusher9 dirtpusher9 is offline
Moderator
 
Join Date: Aug 2010
Location: Texas
Posts: 457
dirtpusher9 has a spectacular aura aboutdirtpusher9 has a spectacular aura about
Default Re: dresser TD40B dozer

Steve, on your links for your rail, as big as your tractor is going to be you may want to go with a double pitch chain. Not sure what your pitch scales out too but you don't want to have a pad setting on two of the links because you would have to weld both links to the pad and then you stand a chance of the pressure when going around the idlers or sprockets breaking a weld. It would be simpler to just weld one link to one pad. I started out with the same chain as you but was apprehensive of the weld giving away.
Using the doulbe pitch chain you will hit every other tooth on the spocket as well saving wear and tear, and it is flat on the profile side giving it a smother ride. Just my 2 pennies.
__________________
Joe
Reply With Quote
  #22  
Old 10-31-2010, 07:26 PM
ihbuilder's Avatar
ihbuilder ihbuilder is offline
Fabrication and design , super moderator
 
Join Date: Aug 2010
Location: in a cage in Auburn,PA
Posts: 3,557
ihbuilder is a jewel in the roughihbuilder is a jewel in the roughihbuilder is a jewel in the roughihbuilder is a jewel in the rough
Default Re: dresser TD40B dozer

Quote:
Originally Posted by dirtpusher9 View Post
Steve, on your links for your rail, as big as your tractor is going to be you may want to go with a double pitch chain. Not sure what your pitch scales out too but you don't want to have a pad setting on two of the links because you would have to weld both links to the pad and then you stand a chance of the pressure when going around the idlers or sprockets breaking a weld. It would be simpler to just weld one link to one pad. I started out with the same chain as you but was apprehensive of the weld giving away.
Using the doulbe pitch chain you will hit every other tooth on the spocket as well saving wear and tear, and it is flat on the profile side giving it a smother ride. Just my 2 pennies.
Joe you mean something like this ?





I had these laying around for a couple years . my pitch scales in 1:12 to .875" this is #60 double pitch . By going with these I'm 10 links shy of what I'm supposed to have (39) also , I have them , just need the bars welded to them

well you all can see this is what I did today And yes ,I'm going to attempt to run this on 1 motor and make It steer like the real machine . It is going to be in 1:12 to make sure I can get some guts in it .


IHSteve
__________________
RIP FreddyGearDrive 2-12-59/12-19-11

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Reply With Quote
  #23  
Old 10-31-2010, 07:59 PM
ihbuilder's Avatar
ihbuilder ihbuilder is offline
Fabrication and design , super moderator
 
Join Date: Aug 2010
Location: in a cage in Auburn,PA
Posts: 3,557
ihbuilder is a jewel in the roughihbuilder is a jewel in the roughihbuilder is a jewel in the roughihbuilder is a jewel in the rough
Default Re: dresser TD40B dozer

1 more pic . I had some .5x.125 bar laying around and welded some on extra links . my pads are to be 2" wide and these are 3" wide , no biggy just cut them down



IHSteve
__________________
RIP FreddyGearDrive 2-12-59/12-19-11

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Reply With Quote
  #24  
Old 10-31-2010, 08:19 PM
trucker n's Avatar
trucker n trucker n is offline
Apprentice
 
Join Date: Aug 2010
Location: Spring texas
Posts: 498
trucker n is on a distinguished road
Default Re: dresser TD40B dozer

thats looking great steve
Reply With Quote
  #25  
Old 10-31-2010, 08:27 PM
9W Monighan's Avatar
9W Monighan 9W Monighan is offline
Big Dawg On The Bone
 
Join Date: Aug 2010
Location: Pittsburgh,PA.
Posts: 1,283
9W Monighan will become famous soon enough9W Monighan will become famous soon enough
Default Re: dresser TD40B dozer

You can run a differential and steer via brakes on each side like a Cletrac. That will give you more push in a turn.
Reply With Quote
  #26  
Old 10-31-2010, 08:34 PM
ihbuilder's Avatar
ihbuilder ihbuilder is offline
Fabrication and design , super moderator
 
Join Date: Aug 2010
Location: in a cage in Auburn,PA
Posts: 3,557
ihbuilder is a jewel in the roughihbuilder is a jewel in the roughihbuilder is a jewel in the roughihbuilder is a jewel in the rough
Default Re: dresser TD40B dozer

Quote:
Originally Posted by 9W Monighan View Post
You can run a differential and steer via brakes on each side like a Cletrac. That will give you more push in a turn.
I was thinking of that . how is the differential set up in the cletrac ?

IHSteve
__________________
RIP FreddyGearDrive 2-12-59/12-19-11

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Reply With Quote
  #27  
Old 10-31-2010, 09:03 PM
9W Monighan's Avatar
9W Monighan 9W Monighan is offline
Big Dawg On The Bone
 
Join Date: Aug 2010
Location: Pittsburgh,PA.
Posts: 1,283
9W Monighan will become famous soon enough9W Monighan will become famous soon enough
Default Re: dresser TD40B dozer

Have a look at this
http://www.gizmology.net/tracked.htm
Reply With Quote
  #28  
Old 10-31-2010, 09:16 PM
ihbuilder's Avatar
ihbuilder ihbuilder is offline
Fabrication and design , super moderator
 
Join Date: Aug 2010
Location: in a cage in Auburn,PA
Posts: 3,557
ihbuilder is a jewel in the roughihbuilder is a jewel in the roughihbuilder is a jewel in the roughihbuilder is a jewel in the rough
Default Re: dresser TD40B dozer

funny I was just reading that . very simple design . I've come up with something very similar just I'm going to use drill planetaries and a right hand drive for the diff . basically the back off the machine will be all trans/rear .

IHSteve
__________________
RIP FreddyGearDrive 2-12-59/12-19-11

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Reply With Quote
  #29  
Old 11-01-2010, 08:47 AM
SmallHaul's Avatar
SmallHaul SmallHaul is offline
Big Dawg On The Bone
 
Join Date: Aug 2010
Location: Eastern, PA
Posts: 1,113
SmallHaul will become famous soon enoughSmallHaul will become famous soon enough
Default Re: dresser TD40B dozer

Looking good Steve. Nice and heavy! It'll push some dirt.
__________________
Scott

"No load is too Small"
Reply With Quote
  #30  
Old 11-01-2010, 08:07 PM
dirtpusher9's Avatar
dirtpusher9 dirtpusher9 is offline
Moderator
 
Join Date: Aug 2010
Location: Texas
Posts: 457
dirtpusher9 has a spectacular aura aboutdirtpusher9 has a spectacular aura about
Default Re: dresser TD40B dozer

Yeah, that 's what I meant on the links, except the half links have the staight profile.

Man, you must not ever sleep with all the progress you make. It is a really good start. Be sure and post details about your steering cluches and final drives. I had thought about doing that on the 9 when I was researching and just didn't think I could pull that off.
__________________
Joe
Reply With Quote
  #31  
Old 11-01-2010, 08:52 PM
ihbuilder's Avatar
ihbuilder ihbuilder is offline
Fabrication and design , super moderator
 
Join Date: Aug 2010
Location: in a cage in Auburn,PA
Posts: 3,557
ihbuilder is a jewel in the roughihbuilder is a jewel in the roughihbuilder is a jewel in the roughihbuilder is a jewel in the rough
Default Re: dresser TD40B dozer

Quote:
Originally Posted by dirtpusher9 View Post
Yeah, that 's what I meant on the links, except the half links have the staight profile.

Man, you must not ever sleep with all the progress you make. It is a really good start. Be sure and post details about your steering cluches and final drives. I had thought about doing that on the 9 when I was researching and just didn't think I could pull that off.
joe I may not do that either I started figuring $ and what the guy wanted for 2 milwaukee drills was cheaper than 1 servo for a brake . I'm hoping to keep this low budget as I got some investments I don't want to loose ( 2 kittys ) but I'm dying to have something to start on my rr in scale . heck I could get the roadbeds dun in no time flat with the big stuff . but I was hoping to have the fun way into my retirement years .LOL Now I'm doing shop work full time , I can spend the weekends on my stuff + I put a lot of planning time in this and still changing as I build , go figure LOL

IHSteve
__________________
RIP FreddyGearDrive 2-12-59/12-19-11

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Reply With Quote
  #32  
Old 11-03-2010, 09:38 PM
tracksntreadslou's Avatar
tracksntreadslou tracksntreadslou is offline
Journeyman
 
Join Date: Aug 2010
Location: Vancouver Island BC
Posts: 583
tracksntreadslou is on a distinguished road
Default Re: dresser TD40B dozer

Great start Steve really likin those old Skool dozers...Having those steel pads is going to add some weight and be a pushing machine...Being a TD 40 in 1/14 scale what kind of dimentions are you gone have and will your lowboy be able to handle it?
Reply With Quote
  #33  
Old 11-04-2010, 06:45 PM
ihbuilder's Avatar
ihbuilder ihbuilder is offline
Fabrication and design , super moderator
 
Join Date: Aug 2010
Location: in a cage in Auburn,PA
Posts: 3,557
ihbuilder is a jewel in the roughihbuilder is a jewel in the roughihbuilder is a jewel in the roughihbuilder is a jewel in the rough
Default Re: dresser TD40B dozer

Thanks , Lou , I was going to go 1:14 but I bumped it up to 1:12 to make sure I can get some power in it and as close to scale looking as I can was a last minute change order the trailer will get a 2 axle jeep yet but since you said something , I figured my weights out . I'll need 2 more axles to be legal here so looks like a dolly is in order between the tractor and trailer . man It never ends
here's a comparison pic






IHSteve
__________________
RIP FreddyGearDrive 2-12-59/12-19-11

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Reply With Quote
  #34  
Old 11-04-2010, 08:24 PM
td9clyde td9clyde is offline
Dozer Builder
 
Join Date: Aug 2010
Location: Keystone, IN
Posts: 728
td9clyde will become famous soon enoughtd9clyde will become famous soon enough
Default Re: dresser TD40B dozer

one drill motor with the planetary drive to drive one savage diff and 2 disc brakes off of a t maxx then gear out to a 4 to 1 reduction one regular servo for steering to disc brakes on each side then out to a drill planetary on each sprocket that drives the tracks then it is just like the real thing you could even put in a 3 speed with a high rpm motor then you would have a servo to shift 3 forward and 3 reverse
__________________
I built this thing and have it working now what do I do with it?
Reply With Quote
  #35  
Old 11-04-2010, 10:46 PM
ihbuilder's Avatar
ihbuilder ihbuilder is offline
Fabrication and design , super moderator
 
Join Date: Aug 2010
Location: in a cage in Auburn,PA
Posts: 3,557
ihbuilder is a jewel in the roughihbuilder is a jewel in the roughihbuilder is a jewel in the roughihbuilder is a jewel in the rough
Default Re: dresser TD40B dozer

Quote:
Originally Posted by td9clyde View Post
one drill motor with the planetary drive to drive one savage diff and 2 disc brakes off of a t maxx then gear out to a 4 to 1 reduction one regular servo for steering to disc brakes on each side then out to a drill planetary on each sprocket that drives the tracks then it is just like the real thing you could even put in a 3 speed with a high rpm motor then you would have a servo to shift 3 forward and 3 reverse
why is it , I just get ready to ditch a thought , and someone has to put it back on the drawing board I have what I need cept a diff , brakes and planetaries .
__________________
RIP FreddyGearDrive 2-12-59/12-19-11

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Reply With Quote
  #36  
Old 11-05-2010, 06:06 AM
td9clyde td9clyde is offline
Dozer Builder
 
Join Date: Aug 2010
Location: Keystone, IN
Posts: 728
td9clyde will become famous soon enoughtd9clyde will become famous soon enough
Talking Re: dresser TD40B dozer

i thought i would lighten the drawing board up
__________________
I built this thing and have it working now what do I do with it?
Reply With Quote
  #37  
Old 11-05-2010, 06:50 AM
ihbuilder's Avatar
ihbuilder ihbuilder is offline
Fabrication and design , super moderator
 
Join Date: Aug 2010
Location: in a cage in Auburn,PA
Posts: 3,557
ihbuilder is a jewel in the roughihbuilder is a jewel in the roughihbuilder is a jewel in the roughihbuilder is a jewel in the rough
Default Re: dresser TD40B dozer

Quote:
Originally Posted by td9clyde View Post
i thought i would lighten the drawing board up
yea , it still got some weight on it I come up with so many ways to drive it with 1 motor but the $ the guy gave me for the 2 drills is hard to beat . my biggest cost is the sabertooth esc and a 2 spool valve for now , till I put the riper on it . I'll be back on it this weekend .
__________________
RIP FreddyGearDrive 2-12-59/12-19-11

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Reply With Quote
  #38  
Old 11-05-2010, 07:03 PM
td9clyde td9clyde is offline
Dozer Builder
 
Join Date: Aug 2010
Location: Keystone, IN
Posts: 728
td9clyde will become famous soon enoughtd9clyde will become famous soon enough
Default Re: dresser TD40B dozer

use the other motor from the drill for another build
__________________
I built this thing and have it working now what do I do with it?
Reply With Quote
  #39  
Old 11-07-2010, 07:21 PM
ihbuilder's Avatar
ihbuilder ihbuilder is offline
Fabrication and design , super moderator
 
Join Date: Aug 2010
Location: in a cage in Auburn,PA
Posts: 3,557
ihbuilder is a jewel in the roughihbuilder is a jewel in the roughihbuilder is a jewel in the roughihbuilder is a jewel in the rough
Default Re: dresser TD40B dozer

A little more for now , until next weekend .







__________________
RIP FreddyGearDrive 2-12-59/12-19-11

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Reply With Quote
  #40  
Old 11-07-2010, 08:11 PM
td9clyde td9clyde is offline
Dozer Builder
 
Join Date: Aug 2010
Location: Keystone, IN
Posts: 728
td9clyde will become famous soon enoughtd9clyde will become famous soon enough
Default Re: dresser TD40B dozer

nice progress on the td 40 i can't bring myself to primer or pait a thing till it is all built then i don't have to do touch ups and try to match the paint in
__________________
I built this thing and have it working now what do I do with it?
Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 05:38 AM.


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