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M4A3 Sherman to M4A1(76)W HVSS

Posted: Tue Oct 11, 2022 9:31 pm
by RiskyR
Well I've been trying different stuff lately, including designing a complete 3D printed M4A1 Sherman.
Even though that was my first goal, it seems that there's more interest in parts to modify the Heng Long Sherman, as it's a pretty good starting point to build something different.

With that in mind I modified my design somewhat and the results can be seen here.
I started with a normal out-of-the-box M4A3 Sherman, no professional edition, metal tracks or other things. Just the basic plastic one without electronics.
Now it's fitted with a fully functioning HVSS suspension system. Each bogie has dual springs and all the wheels are fitted with bearings. The rear idler is still not adjustable (yet), but this is something I'm working on. The complete suspension system can be fitted on an unmodified lower hull, with only the need to drill some holes for installation of the components. I've made it like this to create an easy conversion.

The tracks are Heng Long Pershing items.

The turret is my own design as well and adapted to fit the HL upper hull.
At the moment it's still an M4A3 upper hull, but this will be replaced with a cast M4A1 hull.
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Re: M4A3 Sherman to M4A1(76)W HVSS

Posted: Tue Oct 11, 2022 9:43 pm
by Tiger6
Nice!

Re: M4A3 Sherman to M4A1(76)W HVSS

Posted: Wed Oct 12, 2022 1:57 am
by c.rainford73
Very nice job, looks great!

Re: M4A3 Sherman to M4A1(76)W HVSS

Posted: Wed Oct 12, 2022 6:07 am
by Kaczor
Will you be selling bogies .stl files somewhere?

Re: M4A3 Sherman to M4A1(76)W HVSS

Posted: Wed Oct 12, 2022 10:39 am
by RiskyR
Tiger6 wrote: Tue Oct 11, 2022 9:43 pmNice!
c.rainford73 wrote: Wed Oct 12, 2022 1:57 am Very nice job, looks great!
Thanks! :)
Kaczor wrote: Wed Oct 12, 2022 6:07 am Will you be selling bogies .stl files somewhere?
I think I will, but I want to test some more to check how durable the design is. At the moment it has only done some 15min of running over flat ground and through long wet grass. It seems to hold up well, but want to see how it behaves in sand and mud etc.

Re: M4A3 Sherman to M4A1(76)W HVSS

Posted: Wed Oct 12, 2022 11:06 am
by Son of a gun-ner
This is really good :clap:

Small hatches or not small hatches, that is the question ;)

Only kidding, I'm not sure if there were many small hatched A1's converted to E8's, I just like the idea of a small hatch cast being available ;)

Re: M4A3 Sherman to M4A1(76)W HVSS

Posted: Wed Oct 12, 2022 11:24 am
by RiskyR
Son of a gun-ner wrote: Wed Oct 12, 2022 11:06 am This is really good :clap:

Small hatches or not small hatches, that is the question ;)

Only kidding, I'm not sure if there were many small hatched A1's converted to E8's, I just like the idea of a small hatch cast being available ;)
Well there is something I'm working on :shh:
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Re: M4A3 Sherman to M4A1(76)W HVSS

Posted: Wed Oct 12, 2022 11:26 am
by Son of a gun-ner
Oh wow, that's excellent :clap:

Next you'll be exciting me with a small hatch composite. . . .

Re: M4A3 Sherman to M4A1(76)W HVSS

Posted: Wed Oct 12, 2022 2:42 pm
by tomhugill
Son of a gun-ner wrote: Wed Oct 12, 2022 11:06 am This is really good :clap:

Small hatches or not small hatches, that is the question ;)

Only kidding, I'm not sure if there were many small hatched A1's converted to E8's, I just like the idea of a small hatch cast being available ;)
There were definitely small hatch cast m50s

Re: M4A3 Sherman to M4A1(76)W HVSS

Posted: Thu Oct 13, 2022 2:59 am
by Herr Dr. Professor
Risky, do I see a small hatch, cast hull Sherman with a cast turret? Woo Hoo! Are you doing that 3D, too?