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» Radio ideas -27Mhz
Type II U-boat EmptyMon Jan 17, 2022 1:35 pm by geofrancis

» Radio RSSI depth controller
Type II U-boat EmptySat Jan 15, 2022 11:30 am by geofrancis

» Mast mounted water level sensor.
Type II U-boat EmptySat Jan 15, 2022 1:52 am by geofrancis

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Type II U-boat EmptyMon Jan 10, 2022 6:45 pm by Tom(ADMIN)

» Type II U-boat
Type II U-boat EmptyWed Jan 05, 2022 3:17 am by tsenecal

» Lipo cut off circuit - Practical Electronics magazine - November 2021
Type II U-boat EmptyTue Dec 21, 2021 3:40 pm by tsenecal

» bladder systems
Type II U-boat EmptyTue Dec 21, 2021 3:35 pm by tsenecal

» Looking for drawings and instructions for Hegi U-25 Kit
Type II U-boat EmptySat Dec 18, 2021 12:44 am by Telusboats

» Nautilus II by Robert Fulton
Type II U-boat EmptyThu Dec 16, 2021 2:20 pm by david f

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    Type II U-boat

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    tsenecal
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    Type II U-boat Empty Type II U-boat

    Post  tsenecal Thu Dec 30, 2021 5:55 pm

    So, I have finally gotten enough free time to actually start the build on this... again...

    First of, a little info. This is a 1/32nd scale type II U-Boat... hard to tell which one, doing the math, it is somewhere around a B or C revision. it is too big to be an A revision. over all length is a little over 52" (133cm)

    I bought a set of molds from a gentleman here in the States (colonies?) several years ago, and made a boat from them then, later selling it off. promised myself i would make another one some time... well, over a decade later, it is now time.

    I started on the hull 2 years ago, then got a commission to build a us fleet sub, which took me away from that. I am not starting again, and having just finished the fleet sub, i will switch gears and work on the scratch wtc so i don't get burned out working on two hulls back to back.

    Current set of pictures show the setup work for the wtc. I have an engel 500ml piston tank that i am modifying for a brushless motor and a smart proportional controller (also custom by me, using an arduino and a brushless ESC). modified ballast tank, and also the pair of brushless motors used for primary power needed to have longer motor shafts installed, in order to make it out the endcap and seal. a lot of the electronics have been hooked up and tested as well.

    next step will be to finish the wiring of all the electronics, mounting the motors to the endcap, putting the shaft seals on the bulkheads, installing the pushrod seals, and testing the main motors and their electronics.



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    tsenecal
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    Type II U-boat Empty Re: Type II U-boat

    Post  tsenecal Thu Dec 30, 2021 5:56 pm

    a quick photo of the hull...

    Type II U-boat 20211213

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    Tom(ADMIN)
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    Type II U-boat Empty Re: Type II U-boat

    Post  Tom(ADMIN) Sun Jan 02, 2022 7:58 am

    Tim,
    That looks gorgeous! Oh and Happy New Year!
    Peace,
    Tom

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    tsenecal
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    Type II U-boat Empty Re: Type II U-boat

    Post  tsenecal Wed Jan 05, 2022 3:17 am

    Did a little more work getting the internals to the WTC set up.

    Type II U-boat 20220111

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    Type II U-boat 20220112

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