A worm gear is the highest friction gearing you can have, I would sub the machining out, or buy all the right machinery to build the gear sets. Use 90wt or better gear oil for brass. Make the worm wheel from sil bronze and the worm from heat treated 8620...
Almost can not be done, not enough room to withdraw the cutting tool, once the pass has been made in the nut...tool will be real wimpy and a very slow go...and if the nut is long will be a nightmare...
Unless you have repeat paying work, leave it alone...most likely the scrap-man will buy it. the cost of tare-down, loading and moving will be in the 1000s and then the floor space it takes up, this is the real def of a money pit...
put a 200amp lc in the front right and a 100 amp in the rear left and run the feed between the two under the slab, this will more than pay for its self in wiring cost later on...Phil
It would help to know what the machine is...BUT if you can hook it in 2 spots and keep the machine level on the lift and the drop no problem, it is done all the time, but if it gets out of level one hoist would hog the load, maybe to overload...Phil
Evidentiary most of the posters have never been in a law suit, and dont no crap about the law and what they are advising you to do, if you know it will fail but you build it anyway, you will be the fall guy...Phil
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