Lumenier RB2205C-12 2400KV SKITZO Ceramic Bearing Motor
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Old Aug 23, 2013, 10:47 PM
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DIY torpedo submarine




















魚雷潛艇 (1 min 5 sec)


魚雷潛艇 (1 min 17 sec)


魚雷潛艇 (1 min 16 sec)


Torpedo x 4 (6 min 49 sec)
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Old Aug 24, 2013, 09:43 AM
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Allways the hard way!
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I like it!! Some more technical info please...

Really cool when breaching like that... wonder how much more power will be needed to clear the surface??

George
Old Aug 24, 2013, 11:56 AM
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Reminds me of the V1 Buzz bombs.
Old Aug 24, 2013, 12:01 PM
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Doing things differently
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Amazing!

Makes me want to grab some PVC and the largest motor I can find, check back next week for a flying sub :P

Out of curiosity, what is the power plant to this sub?

Michael
Old Aug 24, 2013, 08:31 PM
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2 plastic coffee bottles.
Water jet combo with 380 brushed motor. (The red one was installed a brushless motor.)
2 9g servos.
7.4V battery.
Helicopter blades(balance blades).
Length:37cm
Wingspan:25cm
Total weight:550g



Last edited by arthur0903; Aug 25, 2013 at 07:47 AM.
Old Aug 25, 2013, 11:17 AM
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Man from Atlantis
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For a brushless motor for a model this size I would say a CD-ROM size outrunner of 2-2500kv on 2s would give you very good performance. Or alternatively a 26mm inrunner of similar KV.
Old Aug 30, 2013, 10:55 AM
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鯨鯊逗海神 (1 min 13 sec)
Last edited by arthur0903; Aug 31, 2013 at 08:26 AM.
Old Aug 31, 2013, 08:09 AM
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Very cool.
I love thinking outside the box. Dave.
Old Aug 31, 2013, 02:49 PM
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Where do you purchase these water jets?
Old Aug 31, 2013, 10:02 PM
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Hi,
This is a spare part of RC Jet Boat.
http://happysuntoys.en.alibaba.com/p...at_R03916.html

I bought it in local bid market, with or without motor.
Please search "RC jet boat drive". You will see a lot on the web.

There is a big metal one on HobbyKing.


Love to see you building a BIG torpedo.
Old Aug 31, 2013, 11:54 PM
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Arthur,
Thank you. It looks fun enough that the Scout kids could have fun with and maybe the adults too! Great work on this!
Peace,
Tom
Old Sep 06, 2013, 10:17 AM
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Torpedoes attack.

飛魚 Thunder Tiger Volans (2 min 4 sec)
Old Sep 11, 2013, 11:01 AM
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Big one.
Photo and video by Zanyu888

小鋼砲衝潛成功-2 (1 min 2 sec)
Last edited by arthur0903; Sep 11, 2013 at 11:11 AM.
Old Sep 14, 2013, 10:42 PM
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飛魚 微風運河 (1 min 41 sec)
Last edited by arthur0903; Sep 14, 2013 at 10:49 PM.
Old Sep 14, 2013, 11:48 PM
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Now that's what I call a sea-skipping missile.


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