JJ & A Axles

[naoh05]

Turbo Chassis, Stellar, Tyson or Fireball.

Jja have the carrier clamps is that to make ur own swing arm?

 

 

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[naoh05]

Ya. Build your own. Got any 2x4s to build a jig ?

No not even a welder, but we'll see some day lol.

 

 

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[ClaudeMachining]

On 09/07/2014 at 7:01 PM, CottonBranchRacing said:

An axle with a hole all the way thru it is less likely to bend.

 

 

CottonBranchRacing

"

[n2otoofast4u]

"

What are you getting at here Claudia?

[ClaudeMachining]

What are you getting at here Claudia?

I was just using the search function about JJ&A axle and saw that claim who is not supported by any theorical background.

 

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[n2otoofast4u]

I was just using the search function about JJ&A axle and saw that claim who is not supported by any theorical background. 
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So Josh is wrong?

[Keno]

If there is a solid rod and a hollow tube made of the same material and are the same diameter, the solid rod will be stronger.  A hollow tube that has the same mass as a solid rod will be stronger, but have a much greater diameter. Thus, a hollow tube can have a greater strength per mass.

[ClaudeMachining]

So Josh is wrong?

Yes.

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[JTmachining]

One dimension vs multi dimensions. Now wat up

[specialblend07]

Drilled is stronger than solid.

 

Pretty simple to understand.

[trickedcarbine]

1 hour ago, specialblend07 said:

Drilled is stronger than solid.

 

Pretty simple to understand.

I'm no metalurgist. But wouldn't the hole down the middle add some sort of torsional benefits? 

[specialblend07]

Just now, trickedcarbine said:

I'm no metalurgist. But wouldn't the hole down the middle add some sort of torsional benefits? 

 

Yes

[ZillaFreak]

1 minute ago, trickedcarbine said:

I'm no metalurgist. But wouldn't the hole down the middle add some sort of torsional benefits? 

No, if size is the same, a solid part is always stronger than hollow.

https://www.engineeringtoolbox.com/torsion-shafts-d_947.html

 

In torsional, the center doesn't do much, but it still adds some strength. 

[ClaudeMachining]

You have your answer on those pics.

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[trickedcarbine]

10 minutes ago, ZillaFreak said:

No, if size is the same, a solid part is always stronger than hollow.

https://www.engineeringtoolbox.com/torsion-shafts-d_947.html

 

In torsional, the center doesn't do much, but it still adds some strength. 

 

I also understand the strength being stronger on a solid part, but sometimes a part that can handle some flex lives longer then a heavy solid part that would rather snap then twist. At least that's my minimal experience.