Originally Posted by smarbaga thank you ocnc for that valuable (to me) info.
i supposr with 2 parallel shafts the sag will be half .0025 or so.
i think this number will be more that adiquate for what i do.
i downloaded beam 2d and am about to plug some # .
http://www.download.com/3001-2054_4-10329541.html?idl=n
i had know idea that would sag so much in that short of a distance.
i will buy two 48" shafts and double support them at each end 4" apart.
now it not a shot in the dark,
thanks again |
If you lengthen the shaft to 48" the deflection will increase to .0129, almost a 64th.