SB-90 1/10 Scale

This is the building forum for the Combat Boat 90. If you are interested in the STL's for this project, they are available to those who help me by contributing 15 Euro. Then you get access to a sub-forum where STL's, instructions and mods are located.
Matsa
Posts: 28
Joined: Tue May 22, 2018 10:46 am

Re: SB-90 1/10 Scale

Postby Matsa » Sun Apr 28, 2019 6:32 pm

Here's a little video on the maiden of my SB-90.

https://www.youtube.com/watch?v=qM4iRP1mm7o

Not so much space to run it at but it was fun to se it all working.

Matsa...

admin
Site Admin
Posts: 219
Joined: Thu Jan 11, 2018 7:46 pm

Re: SB-90 1/10 Scale

Postby admin » Thu May 02, 2019 7:12 pm

Here are some pictures taken by Daniel Norée at 3D-meetup in Helsingborg! Thanks to Matsa for joining and showing this awesome beast!
SB90-00.jpg
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SB90-01.jpg
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SB90-02.jpg
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SB90-03.jpg
SB90-03.jpg (1.26 MiB) Viewed 237 times
SB90-04.jpg
SB90-04.jpg (324.37 KiB) Viewed 237 times

Matsa
Posts: 28
Joined: Tue May 22, 2018 10:46 am

Re: SB-90 1/10 Scale

Postby Matsa » Thu May 02, 2019 9:44 pm

Awesome meet and people too! ;)

Thanks for the pics, and huge thanks for the modifyed impeller.
Now i got to figure out what to bring next Year :lol:

Matsa...

Kylecox1019
Posts: 16
Joined: Wed May 08, 2019 11:57 pm

Re: SB-90 1/10 Scale

Postby Kylecox1019 » Wed Jul 24, 2019 10:35 pm

I love the size of this build. I’m currently working on my own 200%. I was wondering how you were able to edit your jet pumps for the bearings or did you just make spacers for them?

Thanks, Kyle.

Matsa
Posts: 28
Joined: Tue May 22, 2018 10:46 am

Re: SB-90 1/10 Scale

Postby Matsa » Sun Jul 28, 2019 1:16 am

Kylecox1019 wrote:
Wed Jul 24, 2019 10:35 pm
I love the size of this build. I’m currently working on my own 200%. I was wondering how you were able to edit your jet pumps for the bearings or did you just make spacers for them?

Thanks, Kyle.
Yes i made spacers in pla for my stanless bearings.

Matsa...

Kylecox1019
Posts: 16
Joined: Wed May 08, 2019 11:57 pm

Re: SB-90 1/10 Scale

Postby Kylecox1019 » Sun Jul 28, 2019 3:17 am

Thank you, is there anyway you could share photos of the inside of your model. I have an idea of how I want to set mine up but it always helps to see the route someone else went.

Matsa
Posts: 28
Joined: Tue May 22, 2018 10:46 am

Re: SB-90 1/10 Scale

Postby Matsa » Sun Aug 04, 2019 8:55 pm

Kylecox1019 wrote:
Sun Jul 28, 2019 3:17 am
Thank you, is there anyway you could share photos of the inside of your model. I have an idea of how I want to set mine up but it always helps to see the route someone else went.
Yes here's some pics. ;)
Image
Image
Image
Image
Image

Trying out the box with batteries and speedcontrollers before installing it:
Image

Matsa...

Matsa
Posts: 28
Joined: Tue May 22, 2018 10:46 am

Re: SB-90 1/10 Scale

Postby Matsa » Sun Aug 04, 2019 9:02 pm

The engines i first used had way to much kv... BL4 1200W 3674 2200kv.
I just changed to same size but 1400kv and now i can drive it for 10 minutes
esc and engines just gets fingerwarm
warmest part is the batteries right now.

Matsa...

Kylecox1019
Posts: 16
Joined: Wed May 08, 2019 11:57 pm

Re: SB-90 1/10 Scale

Postby Kylecox1019 » Sun Aug 04, 2019 10:08 pm

Thank you, that really helped me determine where I’m going to mount everything. I have my eyes on a set of 3660 1700kv motors from HobbyKing.

Are you running two 3S batteries in series to make it 6S? Also how man Mah are your batteries, I couldn’t tell if they’re 5000 or 6000.

Matsa
Posts: 28
Joined: Tue May 22, 2018 10:46 am

Re: SB-90 1/10 Scale

Postby Matsa » Sun Aug 04, 2019 11:43 pm

Kylecox1019 wrote:
Sun Aug 04, 2019 10:08 pm
Thank you, that really helped me determine where I’m going to mount everything. I have my eyes on a set of 3660 1700kv motors from HobbyKing.

Are you running two 3S batteries in series to make it 6S? Also how man Mah are your batteries, I couldn’t tell if they’re 5000 or 6000.
i run it with two 3cell in paralel and my batteries are 6000mah The boats runs very scale-alike with this setup i think.

My batteries are placed as far forward possible in the rc box and just behind them the esc's.

Matsa...


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