ok, now i also wanted to note down that i had to make some corrections on all this, since the 07/04, launch date of how the gravgens work, however, the basic process of how these machines work, has remained the same and that's what matters most here, in
well, what a day today, i just noticed that i was spelling winch wrong, it should be winch, instead of wench, sorry about that everyone.
also want to add, that these machines don't have to spin at 1500rpm, they can spin at half that amount and the wenches can do twice the cycles per minute, thus making the load easier on the entire system and you'd still end up with a working formula.
energy is provided here by gravity, an external source, so conservation of energy is not an issue here. i don't understand your comment otherwise, have a great day. i wonder, did you even bother to read the details on how this item works?