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the pic with the numbers is just something i found with google.
im still not sure if the bottom pic was just a hand tool or if that skinny end was also like a mount
on some of the old...

im sure its speed/tach


https://www.cnczone.com/forums/attachment.php?attachmentid=467332&stc=1

any ideas?
mechanical hand tach or speedo/tach drive?
the story is the guy has kept this for 20 years trying to figure it out
dosnt have any ideas, smaller end has to be rotated to turn the larger...

thank you, ive really been looking at cncing too once iv e had one for awhile and the 601 does make sense

King Industrial 1-1/4" Mill/Drill Machine
PDM-30this one is the round column, and I was pretty sure I was going to go with it, but still second guessing myself, I was looking for a good drill press...

I need a small milling machine and im bouncing between both of these. anybody here familiar with both? up here costs are comparable I've read lots about round versus square column. any other options...

can anyone tell me what type of belts came on the older sf models
mine has the 5x10 bed and one of the belts has let go on the
x axis transmission, they look like T5 but not sure if thats correct...

has its uses, you can change strength of parts many ways.
I had printed housings for a set of projector headlights probably around 3-4 years ago for my hummer
still there working

only a guess cause I'm new at this too
but if your zeroing on top of the acrylic your cutting on the z plane needs to be a negative number

http://www.cnczone.com/forums/attachment.php?attachmentid=370386&stc=1http://www.cnczone.com/forums/attachment.php?attachmentid=370388&stc=1

looks like the same I'm using
usb will provide the 5 v for the board but you still need to
provide 12-24 v for the spindle control

i made one of these too, I'm really happy with how it works
thien baffle
still gotta make the shoe for it but with what I've vacuumed up in the garage it works pretty good

how is the market for used control boards and pendant
i have a multicam sf that I'm in the process of converting to mach 3
and will not be using some of the parts

for your info i know nothing about those foundries

hows you math?
2kg / density gold
gives volume it can hold.
volume x density aluminum gives you answer

2000/19.32x2.7=279.5

see if any of this helps

Are you geting 0-10vdc on the VFD between terminal ACM and VI (ACM is your common ground and VI is your analog input)... you have connected these two to your BOB?...

thanks Neal
i will try calling and see if i have any luck
those manuals you sent are a real good start for me so far
still cold here so be awhile before i move it here

apparently your overloaded with messages already

mike

wife is completely not impressed, her and one of her friends asked what does it do so i told them
i could use it to build another one, does not think thats funny at all
does anyone know where i can...

thanks for all the info, i was worried that i rushed into a machine without knowing enough about it
this makes it a little easier when i tell the wife "look what we bought today"
I'm pretty sure...

I've looked at it already and we have a deal for $2500 the way it sits, I've known him and his dad for years and do a fair bit of business with him
i have no reason to doubt hat he's told me, all...

hi everybody
i'm looking for some info on a value of a late 90's (?) multicam sf series. this one is 4'x8'
with vacuum table. i know nothing about these machines but have started building a small...