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-   -   777 HAUL TRUCK (1/12 size) (https://www.rctruckandconstruction.com/showthread.php?t=8054)

DADSGARAGE 12-15-2013 11:05 PM

777 HAUL TRUCK (1/12 size)
 
4 Attachment(s)
Here are a few more recent pics of the "1/12ish" size 777 haul truck I have been working on for a while now... later I will start at the begining and work forward through the build.....

I tend to build simple stuff not true to scale, lacking in detail and usually over build things but hey as long as it works!!! LOL!!!

I also have a link to a vid for this truck that may be helpful...

http://www.youtube.com/watch?v=1Qvx9...cnElm7fYjN3bEA

BRICKNICK 12-15-2013 11:09 PM

Re: 777 HAUL TRUCK (1/12 size)
 
That's an awesome custom build you've got there. Great job.

DADSGARAGE 12-15-2013 11:11 PM

Re: 777 HAUL TRUCK (1/12 size)
 
Thanks!! Now if I could only get it finished...LOL...

DADSGARAGE 12-15-2013 11:44 PM

Re: 777 HAUL TRUCK (1/12 size)
 
3 Attachment(s)
OK so here is how it started.....the first thing I like to do once I have created a CAD/DXF file for a project is to (water jet) cut a simple plywood profile to see what it will look like more or less..LOL...sorry I'm a bit old school and looking at a drawing isn't the same as having a full size part to work with, besides having a simple plywood models gives me something "real" to look at and get ideas from and a 2D drawing doesn't always work the same in a 3D world...LOL

After I have the plywood model cut out I start designing and cutting the metal parts, making changes as the build progresses...most times there is more changes and less progress...LOL...learning all the time !!!

( here is a vid of my first build... A 1/12ish D11 www.youtube.com/watch?v=AV596tHo0_o )

DADSGARAGE 12-16-2013 12:18 AM

Re: 777 HAUL TRUCK (1/12 size)
 
3 Attachment(s)
Simple rear suspension cylinders ( about 3/4" stroke) machined from pipe then welded and finished. Time will tell how good and for how long this will work....somethings ya just go to try....LOL
( there is nothing to stop them from pulling apart... I have recently built stops into the rear swing arms to limit the down travel...not sure how many time I lifted it up and pulled it all apart...funny how springs and any small parts like to bounce around and always end up rolling underneath something )

RCP57 12-16-2013 12:22 AM

Re: 777 HAUL TRUCK (1/12 size)
 
It looks really good! I can't wait for you to get this done so that you can start on the next project on your list!

DADSGARAGE 12-16-2013 12:29 AM

Re: 777 HAUL TRUCK (1/12 size)
 
That's a good laugh....I'm having a hard time building this truck!!! Building the PC1250 face shovel will be nearly impossible for my little brain...LOL

DADSGARAGE 12-16-2013 12:47 AM

Re: 777 HAUL TRUCK (1/12 size)
 
2 Attachment(s)
OK this is for you Reg....it's started....Happy now?? LOL!!!

DADSGARAGE 12-16-2013 01:20 AM

Re: 777 HAUL TRUCK (1/12 size)
 
3 Attachment(s)
A few more pics of the truck , D11 and work bench or at least I like to call it a work bench even though there doesn't seem to be much work done on it...LOL

DADSGARAGE 12-16-2013 01:57 AM

Re: 777 HAUL TRUCK (1/12 size)
 
5 Attachment(s)
Progress on the frame and box.....keep in mind many things changed as I continued to build, so you may see things now in the pics that have now been changed and or removed...because I didn't like something or in most cases it just didn't work....

DADSGARAGE 12-16-2013 02:20 AM

Re: 777 HAUL TRUCK (1/12 size)
 
4 Attachment(s)
Building the rear axle housing and bearing holder mods

DADSGARAGE 12-16-2013 02:42 AM

Re: 777 HAUL TRUCK (1/12 size)
 
4 Attachment(s)
Changes made to the frame and swing arms in order to use a linear actuator as a hoist cylinder ( Firgelli linear actuator 12volt , 35 lbs , 9" stroke) This is one thing on this model that is not like the real deal....only a way of making it work, which is something I can live with as long as it works!!??

(The main frame is cut from 1/2" plate and the box frame is 1/4")

DADSGARAGE 12-16-2013 03:14 AM

Re: 777 HAUL TRUCK (1/12 size)
 
5 Attachment(s)
Front strut build pics ( about 1" travel ).....almost like the real deal...LOL...they will eventually get covered in so you don't see the springs and help keep dirt out.....
(cut from 3/8" plate and 1"-1018 bar stock )

DADSGARAGE 12-16-2013 03:38 AM

Re: 777 HAUL TRUCK (1/12 size)
 
4 Attachment(s)
More strut pics.....

kerst 12-16-2013 06:51 AM

Re: 777 HAUL TRUCK (1/12 size)
 
Pretty impressive!

Kerst

RCP57 12-16-2013 08:53 AM

Re: 777 HAUL TRUCK (1/12 size)
 
WHOOOO-HOOOOO!!!! You are showing signs of addiction my friend! I can't wait to see all this stuff moving dirt. That shovel will need some good quality hydraulics but will dig like crazy!

9W Monighan 12-16-2013 12:42 PM

Re: 777 HAUL TRUCK (1/12 size)
 
Wow, That's coming along nicely. That water jet really makes it look easy.

modelman 12-16-2013 12:53 PM

Re: 777 HAUL TRUCK (1/12 size)
 
DADSGARAGE-That is some nice work. I built the 777 but it was at 1:30 scale and was really difficult to build because of the size. My completed model would fit inside your box with room to spare. Are these the tires that will stay on your truck? Good job!!

DADSGARAGE 12-16-2013 08:11 PM

Re: 777 HAUL TRUCK (1/12 size)
 
Quote:

Originally Posted by RCP57 (Post 99781)
WHOOOO-HOOOOO!!!! You are showing signs of addiction my friend! I can't wait to see all this stuff moving dirt. That shovel will need some good quality hydraulics but will dig like crazy!

HAHA...signs of addiction to this hobby really?? Not me I can handle my hobby I can stop anytime I want...( OK so I'm in denial )....

If you are interested check out this vid, it's a bit boring but it is one of the few vids of a PC1250 set up as a face/front shovel.

www.youtube.com/watch?v=g_0WMlVWaVA

DADSGARAGE 12-16-2013 08:16 PM

Re: 777 HAUL TRUCK (1/12 size)
 
Quote:

Originally Posted by modelman (Post 99797)
DADSGARAGE-That is some nice work. I built the 777 but it was at 1:30 scale and was really difficult to build because of the size. My completed model would fit inside your box with room to spare. Are these the tires that will stay on your truck? Good job!!

Thanks.....and yes the tires you see are going to stay on the truck, they are a bit small but they are close to being the right size, the rims will all need to have some mods done to them I have made some changes to the rear rims and have done nothing with fronts yet


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