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RSO

Posted: May 11th, 2024, 7:09 pm
by RC_BobM
I started this project in 2018. Erik's now famous Youtube RSO build was great motivation to get mine finished. Lots of hours on CAD. The hull is printed PLA+ with carbon rods reinforcement. The CAB is PLA+ and resin printed. Tracks are PLA, although I'm making a metal track version. Wheels and Sprockets are printed Nylon. Chain rings, axles and other parts are machined aluminum or brass.
CAD work in process
CAD work in process
Overall2.JPG (62.73 KiB) Viewed 2588 times
More CAD
More CAD
w load bed3.JPG (58.73 KiB) Viewed 2588 times
PLA links to be printed
PLA links to be printed
Link print1.JPG (51.42 KiB) Viewed 2588 times
CAB assembly
CAB assembly
Cab of many pieces.jpg (111.87 KiB) Viewed 2588 times
CAB Assembly2
CAB Assembly2
Door fit check2.jpg (80.7 KiB) Viewed 2588 times
CAB Assembly2
CAB Assembly2
Door fit check2.jpg (80.7 KiB) Viewed 2588 times
Motor + rear housing
Motor + rear housing
bobmotors1.jpg (116.35 KiB) Viewed 2588 times
Before camo
Before camo
Last door to add
Last door to add
First camo paint
First camo paint
License plates
License plates
A friend to go with RSO
A friend to go with RSO
With trailer turning
With trailer turning
Rear view outside
Rear view outside
right side - drop sides open
right side - drop sides open
Nice view
Nice view
Ready to haul something..
Ready to haul something..
Metal track hull in process.
Metal track hull in process.
Cab detail
Cab detail
thanks for looking - and thanks to Erik for motivating me to get this finished.
Bob

Re: RSO

Posted: May 12th, 2024, 9:24 am
by Hans K
So nicely done. :clap: :clap: :clap:

Hans K

Re: RSO

Posted: May 12th, 2024, 8:36 pm
by cahlfors
WOW! :shock:
Thanks for all the pictures and CAD images. It helps to appreciate the hours that went into this. Just totally awesome!
I know you have used Shapeway's services for parts in the past. Were the metal tracks made that way?
Either way:
the_man

//

Re: RSO

Posted: May 13th, 2024, 6:03 pm
by mrTyko
This is so lovely done, hat of for you. :thumbup: <>+
A Master piece.

If you are selling the files I will happy to buy them from you.
I would love to have an RSO in the collection.

Robert

Ps. Is it a Blitz wheel on the back of the RSO ?

Re: RSO

Posted: May 13th, 2024, 8:44 pm
by Erik
Superb job, it really looks the part! <>+ :clap: :clap: :clap:

Re: RSO

Posted: May 20th, 2024, 10:06 pm
by Hagberg
Beautiful job! 👍
Interesting to see all the CAD drawings too.

Re: RSO

Posted: June 4th, 2024, 3:52 pm
by Magnus
Snyggt jobbat :clap:

Re: RSO

Posted: June 17th, 2024, 4:19 am
by RC_BobM
Chris Alfors: no the metal tracks were not made by 3D printing - not exactly anyway. Michal Mattata in Romania (Armortek fortum) made them for me in 2020 using my CAD and 3D printed masters. I did use shapeways for some of the parts - the wheels are printed nylon for example. I like Shapeways for investment cast brass parts, but they have gotten very expensive.

Robert - yes Blitz tire made by fellow builder in Oz (Australia), rubber tire steel pressed rim just like real one.

Thanks for all comments!
Bob