76mm H195 HEAT Mk2

76mm H195 HEAT Mk2 Animation
Specifications
Designator - 76mm MK2 H.E.A.T
Warhead - Conical shaped charge
Overall Length in flight - 469mm
Overall Length in cartridge - 545mm
Overall weight at launch - 836 Grams
Rocket Motor - 236.1 Newton Second (53 lbs thrust)
Rocket Motor Dimensions - 29mmx195mm
Warhead charge - 207 grams
Shaped Charge Diameter 54.8m
Liner material - Copper
Liner mass - 45 grams
Liner opening 59.3 degrees
Standoff ratio - 1.6 diameters
Muzzle Velocity - 150 fps
Top speed - (projected) 800 FPS or 545 mph
Initial Acceleration - 28.8 Gs
Primary Boost (launch) Charge - 18g pyrodex P
Secondary Boost (launch) Charge - 50g pyrodex P
Countermass - 150g corn syrup solids (powder)

[@HarshmanHills]

can't wait to see it go boom

[@DandSCreations]

We can't either we're doiing our best to ensure an accurate, safe, reliable and practical round.

[@DJTheMetalheadMercenary]

Brilliant!

[@DandSCreations]

Thanks

[@Microwavingmetal]

Damn looking good 👍

[@DandSCreations]

Thanks

[@Kongfufrank]

arrange files for 3D printing?

[@fallu6224]

Looks great! Is the rocket speed still estimated at 500mph or has it changed and how much do you estimate the shaped charge will penetrate?

[@DandSCreations]

200 mm penetration and 500 mph are both still our estimates. Testing will begin Dec 15

[@fallu6224]

​@@DandSCreations Sounds great! A 200mm pen is quite a lot considering that this is self made. You have given me inspiration my last fdm printer broke down and I stopped printing for years, but I bought a new resin printer and I am planning to make solid rocket motors.

[@fallu6224]

@@DandSCreations Was the model made in fusion 360?

[@DandSCreations]

@@fallu6224 yes

[@fallu6224]

@@DandSCreations What about the maximum distance it can travel?

[@doinker50]

i fill silly asking but I'm trying to understand. what happens to the sleave that holds the fins? If i understand it contains the boost charge. does it eject with the round or out the back with the countermass?

[@DandSCreations]

indeed it does eject out the rear with the countermass

[@doinker50]

@@DandSCreations it will be interesting to see that in more detail. Cant wait till you're able to meet up with ordinance labs

[@DandSCreations]

@@doinker50 the only thing between our next collaboration and now is alot of printing, the design is finalized, the kinks have been worked out. We will have some great proven stuff to bring this time.