120 Ton Hole Puncher: Difference between revisions
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[[Image:holepuncher.jpg|640px]] | [[Image:holepuncher.jpg|640px]] | ||
[[File:holepuncher.dxf]] | [[File:holepuncher.dxf]] | ||
Dxf file at: http://openpario.mime.oregonstate.edu/documents/96 | |||
[[Category:RepLab]] | [[Category:RepLab]] | ||
Revision as of 21:53, 2 June 2010
Initial design:
- 20 ton cylinder
- 6-1 mechanical advantage
- Frame cost is $500 for about 670 lb of steel, not counting die, base, or hydraulics
File:Holepuncher.dxf
Dxf file at: http://openpario.mime.oregonstate.edu/documents/96