RC Truck and Construction  

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


Reply
 
Thread Tools Display Modes
  #1741  
Old 09-20-2016, 05:40 PM
Supermario's Avatar
Supermario Supermario is offline
Big Dawg On The Bone
 
Join Date: Apr 2012
Location: Sault Ste Marie
Posts: 2,039
Supermario is on a distinguished road
Default Re: Great Dane excavating co.

Quote:
Originally Posted by bigford View Post
He will be suckin and blowin both ways!!!
nice to see your taking up the slack while Reg is off.


Seriously though, looking great RW. I know your a thorough kinda guy and crunched the numbers already . What kinda power these bad boys going to have?
Reply With Quote
  #1742  
Old 09-26-2016, 07:37 PM
Cooper's Avatar
Cooper Cooper is offline
Big Dawg On The Bone
 
Join Date: Oct 2013
Location: Watsontown, Pa
Posts: 2,119
Cooper is on a distinguished road
Default Re: Great Dane excavating co.

Large stage should have about 270lbs at 350 psi. Small stage is around 70 pounds. And with two cylinders I hope the large stage goes up first and it should then middle and last small rod. And I'm going to have to play with pressure, if I don't need it that high I'll back down to minimum I can get away with.

Some more work.




The small tube is for retracting and hole is for extending stages.
__________________
Always wasting money, as the wife says.
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Reply With Quote
  #1743  
Old 09-26-2016, 07:42 PM
Cooper's Avatar
Cooper Cooper is offline
Big Dawg On The Bone
 
Join Date: Oct 2013
Location: Watsontown, Pa
Posts: 2,119
Cooper is on a distinguished road
Default Re: Great Dane excavating co.

This was my first attempt to weld the internal oring caps on.



I changed design to make it more user friendly for welding and having a nice square inside edge





Now I have to cut the vent ports,,, should work and then test how well my tolerances worked out.
__________________
Always wasting money, as the wife says.
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Reply With Quote
  #1744  
Old 09-27-2016, 09:42 PM
Cooper's Avatar
Cooper Cooper is offline
Big Dawg On The Bone
 
Join Date: Oct 2013
Location: Watsontown, Pa
Posts: 2,119
Cooper is on a distinguished road
Default Re: Great Dane excavating co.






One more to clean up . I may have a fatal flaw in location of secondary vent hole?? If so I'll just have to make up a new secondary cylinder with hole in different location.
__________________
Always wasting money, as the wife says.
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Reply With Quote
  #1745  
Old 09-27-2016, 09:56 PM
RCP57's Avatar
RCP57 RCP57 is offline
Big Dawg On The Bone
 
Join Date: Mar 2011
Location: Vancouver Island
Posts: 3,677
RCP57 is on a distinguished road
Default Re: Great Dane excavating co.

Looking sweet! I welded up the piston rods like that for my Tigercat and it works great. Yours are 100 times nicer so they will work perfect.

As a bonus I give you this...

Reply With Quote
  #1746  
Old 09-27-2016, 10:03 PM
bigford's Avatar
bigford bigford is offline
Big Dawg On The Bone
 
Join Date: Oct 2010
Location: mastic beach,ny
Posts: 2,018
bigford is an unknown quantity at this point
Default Re: Great Dane excavating co.

TREE RAT!!!!
Reply With Quote
  #1747  
Old 09-27-2016, 10:16 PM
Cooper's Avatar
Cooper Cooper is offline
Big Dawg On The Bone
 
Join Date: Oct 2013
Location: Watsontown, Pa
Posts: 2,119
Cooper is on a distinguished road
Default Re: Great Dane excavating co.

Thanks!! I thought my lil' nut eaters got run over or a hawk got them. Didn't see them for a week, today was first day the one came around. And it's defiantly him, can walk up to him. Don't know where his other got to. Probably flat on pavement.
__________________
Always wasting money, as the wife says.
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Reply With Quote
  #1748  
Old 09-27-2016, 10:24 PM
RCP57's Avatar
RCP57 RCP57 is offline
Big Dawg On The Bone
 
Join Date: Mar 2011
Location: Vancouver Island
Posts: 3,677
RCP57 is on a distinguished road
Default Re: Great Dane excavating co.

LOL. We don't have very many squirrels here anymore for some reason. Up north where that picture was taken, there are tons of them!
Reply With Quote
  #1749  
Old 09-29-2016, 04:50 PM
Cooper's Avatar
Cooper Cooper is offline
Big Dawg On The Bone
 
Join Date: Oct 2013
Location: Watsontown, Pa
Posts: 2,119
Cooper is on a distinguished road
Default Re: Great Dane excavating co.

well I got everything hooked up and after all day yesterday messing with one cylinder I finally figured out the easiest way to bleed air, just run it!!! my testing was using a small hydro pump for up, then reversing the inputs for down, only problem was I was trying to pull/push air. once I hooked it up to the valve and ran it through a few cycles all air is gone . I'm uploading a couple videos on my slowboat internet, sometime later today? maybe tonight ? they are working, I may have cut my one stage oring a little big by .002" it leaks when fully extended, not bad but it also may be oring cut. as they were the first test rings and didn't replace them for this testing video to follow
__________________
Always wasting money, as the wife says.
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Reply With Quote
  #1750  
Old 09-29-2016, 06:07 PM
Cooper's Avatar
Cooper Cooper is offline
Big Dawg On The Bone
 
Join Date: Oct 2013
Location: Watsontown, Pa
Posts: 2,119
Cooper is on a distinguished road
Default Re: Great Dane excavating co.

https://youtu.be/2E9kvMDDfhA
With bed on

https://youtu.be/Qv_xOE2hU9Q
This was the first time they both moved.

I had my locations close, but I'm making new upper mounts for top pins to go into on the bed. They can be moved about 1/4" that will give about 3 more degrees of tilt. But the main reason for that is so the cylinders will be resting when bed is completely down and not under pressure. I still don't know how much she will lift, with all the math and measurements to take I just hope a wet bucket of sand . And I only have light duty hose hooked up. I did order more 350psi hose and found some 5/32 700psi rated hose. As long as I can keep fittings together I'm sure I'll have the power to lift. I don't know what pumps are rated but it's the one from premacon and I know I'll never have something to max out one of those pumps. Now for this project the larger pump they offer may have been better for increased flow. Takes a good bit of oil the full those cylinders. 1" top stage, 3/4" second stage and 1/2" third. Glad I made a big tank .
__________________
Always wasting money, as the wife says.
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Reply With Quote
  #1751  
Old 09-30-2016, 11:17 AM
kerst's Avatar
kerst kerst is offline
Apprentice
 
Join Date: Oct 2010
Location: NY
Posts: 471
kerst is on a distinguished road
Default Re: Great Dane excavating co.

Nice!

Kerst
Reply With Quote
  #1752  
Old 09-30-2016, 03:50 PM
Cooper's Avatar
Cooper Cooper is offline
Big Dawg On The Bone
 
Join Date: Oct 2013
Location: Watsontown, Pa
Posts: 2,119
Cooper is on a distinguished road
Default Re: Great Dane excavating co.

https://youtu.be/TGXxCXm2ySk

Ran out of any heavy items to stuff in the bed!! I'm pretty confident that whatever I can get in the bed, the truck will be able to dump it!! I do have to cut a relief in the tank cover and move the pressure gauge housing on account of cylinders being I the way. Just enough to have to move them some. Originally I was planing on having the bolts on bottom of large stage just like the 1:1 machines but assembly was easier to make them the way I did.
__________________
Always wasting money, as the wife says.
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Reply With Quote
  #1753  
Old 09-30-2016, 03:51 PM
Cooper's Avatar
Cooper Cooper is offline
Big Dawg On The Bone
 
Join Date: Oct 2013
Location: Watsontown, Pa
Posts: 2,119
Cooper is on a distinguished road
Default Re: Great Dane excavating co.

Quote:
Originally Posted by kerst View Post
Nice!

Kerst
Thank you , I'm still amazed at the work you are able to do!!!
__________________
Always wasting money, as the wife says.
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Reply With Quote
  #1754  
Old 09-30-2016, 06:27 PM
modelman modelman is offline
Craftsman
 
Join Date: Aug 2010
Location: Cullman Al.
Posts: 856
modelman is on a distinguished road
Default Re: Great Dane excavating co.

Cooper-I'm not being picky because this is a GREAT model but the dump looks a bit slow to me. Is this the finished version? However-this will give you time to grab a beer while it is dumping. Will you have limit switches on the box? Great work!!
Reply With Quote
  #1755  
Old 09-30-2016, 06:49 PM
TRUCKMAKER's Avatar
TRUCKMAKER TRUCKMAKER is offline
Big Dawg On The Bone
 
Join Date: Aug 2011
Posts: 1,652
TRUCKMAKER is on a distinguished road
Default Re: Great Dane excavating co.

Looks good RW, I wouldn't think a 5 gal. bucket of wet sand would weight more than the steel you stacked in the back. I'd say it'll lift about anything you could or would actually haul in it. Can't wait to see it finished and in the dirt!
Reply With Quote
  #1756  
Old 09-30-2016, 07:05 PM
Cooper's Avatar
Cooper Cooper is offline
Big Dawg On The Bone
 
Join Date: Oct 2013
Location: Watsontown, Pa
Posts: 2,119
Cooper is on a distinguished road
Default Re: Great Dane excavating co.

Quote:
Originally Posted by modelman View Post
Cooper-I'm not being picky because this is a GREAT model but the dump looks a bit slow to me. Is this the finished version? However-this will give you time to grab a beer while it is dumping. Will you have limit switches on the box? Great work!!
In the videos it is running the pump pretty slow and I have not installed fitting very tight. This one could have benefited from the higher flow pump but I got what I got . A lot of oil is being pumped into those cylinders. She is far from finished, still just finding out if things work. .
__________________
Always wasting money, as the wife says.
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Reply With Quote
  #1757  
Old 09-30-2016, 07:06 PM
bigford's Avatar
bigford bigford is offline
Big Dawg On The Bone
 
Join Date: Oct 2010
Location: mastic beach,ny
Posts: 2,018
bigford is an unknown quantity at this point
Default Re: Great Dane excavating co.

As I'm the only other person that has seen the cat I can
Tell you the size of it is off the charts huge don't cut it...
Reply With Quote
  #1758  
Old 09-30-2016, 07:08 PM
Cooper's Avatar
Cooper Cooper is offline
Big Dawg On The Bone
 
Join Date: Oct 2013
Location: Watsontown, Pa
Posts: 2,119
Cooper is on a distinguished road
Default Re: Great Dane excavating co.

Someone wanted to see a size comparison of this 1:14 scale 785 with same d11. For those that have seen the dozer in person. ,,,





She is a haul truck new way to tote around the d11
__________________
Always wasting money, as the wife says.
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Reply With Quote
  #1759  
Old 09-30-2016, 07:29 PM
bigford's Avatar
bigford bigford is offline
Big Dawg On The Bone
 
Join Date: Oct 2010
Location: mastic beach,ny
Posts: 2,018
bigford is an unknown quantity at this point
Default Re: Great Dane excavating co.


Reply With Quote
  #1760  
Old 09-30-2016, 07:30 PM
bigford's Avatar
bigford bigford is offline
Big Dawg On The Bone
 
Join Date: Oct 2010
Location: mastic beach,ny
Posts: 2,018
bigford is an unknown quantity at this point
Default Re: Great Dane excavating co.

good god!!! I'm not picking them up with you!!!
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 03:01 AM.


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