I made a cad drawing of the MPA-3

[cyberave68]

OK so i was a bit bored and measured out the MPA-3. Its preyty close but prolly not perfect..

The first one is stock, the second is cut to fit, and the third is cut and with ram inserted

http://i104.photobucket.com/albums/m176/Cyberave68/MPA-3-1.jpg

Edit: I fixed the o-ring a bit and added the spring....

[Pneumagger]

looks good. Cad is great time killer :)

BTW, the oring should be a "quadring" and have an "x" profile.

[cyberave68]

Oh i see... i never removed it to look at it. :confused:
Guess i'll have to fix that :p

[Ydna]

Cool. If you have Inventor available you can view these files (or solidworks, and import them)
http://www.zdspb.com/media/cadfilepost/ydna/automag/clippard_mpa3actuator_housing.ipt
http://www.zdspb.com/media/cadfilepost/ydna/automag/clippard_mpa3actuator_piston.ipt