Hydraulic gear pumps are deceptively simple: just two gears rotating together, forcing the hydraulic oil from one side to the ...
Despite the claims of “free energy” on the title of the video below, this is not yet another wacky perpetual motion story. We here at Hackaday fully support the laws of thermodynamics, and we think ...
Over the years we have featured a number of large DIY projects here on Geeky Gadgets but never a project like the DIY 40 ton hydraulic forging press created by Karl Metalworks. Check out the video ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback