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Phelps3D Transformers Autobot Titans Return Optimus Prime Powermaster Parts

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  • 902 views
  • 1 like
  • 4 downloads

3D model description

I acquired a Titans Return Optimus Prime, but he was missing his accessories and head. So I designed these parts to replace them. Sadly, the head does not transform and will not fit inside the cab if you transform him to vehicle mode (You'll need to remove it to do so.) I used acrylic paints to paint the gray head and I am partial to Optimus Prime's optics being yellow. Ha ha.

I was using the Longer Orange 10 3D Printer and Longer Standard Resin.

Please note that while resin 3D printing is more accurate with details, they can still vary greatly from print to print.

This is mostly due to the “bleed” factor of the UV light exposure. What I did was to take the still slightly uncured parts and place them into their post holes to sort of “scrape” away excess prior to fully curing them under a UV lamp. (Note also that the white tends to change color after curing. Mine had a bit of a yellowish/red coloration. Sunlight UV curing may be a better option for white.)

Also, standard resins are quite brittle and do not have
much flex to them. I made sure to run a 5 mm drill bit through the holes after curing to ensure their tolerance was correct. I did it after because there is always some shrinkage when the objects cure.


3D printing settings

0.05 mm layer height
10 seconds exposure time per layer gray
15 seconds exposure time per layer black

3D printer file information

  • 3D design format: STL Folder details Close
    • PowermasterOP_DualCannon (repaired).stl
    • PowermasterOP_IonCannons (repaired).stl
    • TitansReturnPowermasterOP_Head (repaired).stl

    Learn more about the formats

  • Publication date: 2021/01/18 at 21:38

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Creator

Designs 265
Downloads 783
Sales US$196
Followers 31

3D Printing Nerd, been using FreeCAD since 0.13. Work with both FDM and Resin 3D printers. Can do commissions, but mostly non-organic models.

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