Charge Wells

roytyson · May 26, 2018

Are 1.5g charge wells enough for a stock MadCow DX3 or should I go with the 3g. Im getting the Doghouse Rocketry one piece chargewells and blocks.

Thanks.

Titan II · May 26, 2018

roytyson said:
Are 1.5g charge wells enough for a stock MadCow DX3 or should I go with the 3g. I’m getting the Doghouse Rocketry one piece chargewells and blocks.

Thanks.

If Super DX3 cardboard......yes.

Exactimator · May 26, 2018

Which size and material (cardboard or fg) DX3?

roytyson · May 26, 2018

Exactimator said:
Which size and material (cardboard or fg) DX3?

Sorry. 4 cardboard airframe.

BryRocket · May 27, 2018

I like this website for estimates.

https://www.rimworld.com/nassarocketry/tools/chargecalc/index.html

Id say 1.5g would be enough in my experience but Id need to know more info about length of tube to be pressurized.

cwbullet · May 27, 2018

Here are two more:

https://www.rockethead.net/black_powder_calculator.htm

https://www.insanerocketry.com/blackpowder.html

and

here is a spreadsheet: https://www.google.com/url?sa=t&rct...argeCalc.xls&usg=AOvVaw1ZNUywlApeol2ZibNyy_oK

Binder Design · May 28, 2018

roytyson said:
Are 1.5g charge wells enough for a stock MadCow DX3 or should I go with the 3g. Im getting the Doghouse Rocketry one piece chargewells and blocks.

Thanks.

Yes.

Charge Wells

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