tim,
check my post from feb. 9th...there are photos of what is a typical
legacy gear set up from a typical machine and a photo of the expanded gear
train of what i am hoping will work out in regards to a
modification/lengthening...it was laid out according to some rough
measurements i made...i don't believe i have that 4X gear set...isn't that
the one you said came with the model 2000?...and it has a different type of
gear carriage?...if the 4X is that type, than for sure i do not have it...i
just have all the other typical gear sets...basically the plan is to leave
the direction gear as it was...it will still slide on the carriage as
originally intended...lengthen the carriage as necessary to then allow a
double gear set up to also slide on the carriage(this is a simple cut and
weld as i do have a second carriage)...all in line with the directional
gear...this will give me the length i need...the new double gear set up
will be another directional gear that i had and the matching 2 1/2" gear
from an extra gear set i had...the new directional gear already has that
small bearing built into it, with the two large washers on either side of
the gear, and the bracket that holds it and slides on the carriage...the
gear from the gear set has the small square hole in it(originally intended
to go onto the lead screw) which i will turn on a lathe to accept a new
small bearing i purchased, which is the same bearing as in the directional
gear... so it will be the original 2 1/2" directional gear with washers,
driving a 2 1/2" gear with no washers, driving another 2 1/2" directional
gear with the washers...this is all happening between the lead screw and
the idler shaft at the center/bottom of the carriage...between the idler
shaft and the head stock remains as it originally was...this is all in
theory and a quick mock up laid out on paper...i'll know more when the head
stock is on the widened machine and i can do actual, real mock ups...and as
i mentioned before, i am considering making a quick, wooden, mock-up
carriage to try this idea out...and all of this is possible only because of
all the extra pieces i have left over from the second machine used to do
the extension, which started this whole mess, LOL...if i did not have these
extra pieces, this aspect of this mod certainly would have been much more
difficult...i feel lucky that things worked out as well as they did because
i had the second machine...hope i have explained it well...let me know what
you think of it all...thanks...joe
>
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