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Spaceframe Chassis for Hotshot

Posted: Mon Aug 21, 2023 6:25 am
by optimaforever
Hello all,
I'd like to present my new Spaceframe Chassis for the Hotshot series.
It's a very old project, started in 2019, but actually I always had this in mind since the Hotshot was released in 1985...
I love the Hotshot but its bathtub chassis was a bit dull compared to the futuristic and sexy Frog spaceframe...
In 2019 I started measuring and modeling the Hotshot and it gave this...
TheOptimaHouse Tamiya Frogshot.png

Re: Spaceframe Chassis for Hotshot

Posted: Mon Aug 21, 2023 7:17 am
by optimaforever
Tamiya Hotshot-Scene 9c.jpg

Re: Spaceframe Chassis for Hotshot

Posted: Mon Aug 21, 2023 7:18 am
by optimaforever
I wanted a sandwiched Frog style gearbox
Tamiya Hotshot-Scene 7.jpg
gearbox rear 02.jpg

Re: Spaceframe Chassis for Hotshot

Posted: Mon Aug 21, 2023 7:20 am
by optimaforever
But the project fell into statu quo for years...
Then in 2023 I remodeled everything in Fusion360 to be able to output printable files. (Previously I modeled everything in Sketchup).
TheOptimaHouse Tamiya Supershot.jpg
TheOptimaHouse Tamiya Supershot rear gearbox.jpg

Re: Spaceframe Chassis for Hotshot

Posted: Mon Aug 21, 2023 7:21 am
by optimaforever
Front arms was pretty tricky to model
Capture d’écran 2023-01-14 171837.png
323313890_2090998797954688_6927726349619101451_n.png

Re: Spaceframe Chassis for Hotshot

Posted: Mon Aug 21, 2023 7:22 am
by optimaforever
Front Gearbox, Upper Cover
Capture d’écran 2023-01-17 002747.png
Capture d’écran 2023-01-15 155117.png

Re: Spaceframe Chassis for Hotshot

Posted: Mon Aug 21, 2023 7:23 am
by optimaforever
ANd finally I had a basis to work on.
Capture d’écran 2023-01-19 234928.png

Re: Spaceframe Chassis for Hotshot

Posted: Mon Aug 21, 2023 7:23 am
by optimaforever
I could print a transparent chassis if I want.
TheOptimaHouse SuperShot Side.jpg

Re: Spaceframe Chassis for Hotshot

Posted: Mon Aug 21, 2023 7:24 am
by optimaforever
Is there any interest in doing so? :lol:
TheOptimaHouse SuperShot canopy.jpg

Re: Spaceframe Chassis for Hotshot

Posted: Mon Aug 21, 2023 7:26 am
by optimaforever
So I tackled the design task...
Capture d’écran 2023-02-01 232722.jpg

Re: Spaceframe Chassis for Hotshot

Posted: Mon Aug 21, 2023 7:27 am
by optimaforever
And here's the first output...
Capture d’écran 2023-02-03 003752.png
Capture d’écran 2023-02-03 003833.png

Re: Spaceframe Chassis for Hotshot

Posted: Mon Aug 21, 2023 7:28 am
by optimaforever
Verifyied everything in section
Capture d’écran 2023-03-11 225510.png

Re: Spaceframe Chassis for Hotshot

Posted: Mon Aug 21, 2023 7:30 am
by optimaforever
Square tubular version
Capture d’écran 2023-02-11 161722.jpg
Capture d’écran 2023-03-04 220051.png

Re: Spaceframe Chassis for Hotshot

Posted: Mon Aug 21, 2023 7:31 am
by optimaforever
And finally

Re: Spaceframe Chassis for Hotshot

Posted: Mon Aug 21, 2023 7:32 am
by optimaforever
This is the last version
Capture d’écran 2023-06-08 002623.png