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Thanks for your reply
I changed my search terms and realized that is actually the pitch.
Just needed to hear from someone else.
Thanks you guys

Hello,
I have been researching linear scales for true closed loop system.
When I was buying linear encoders in the past resolution was in pulses per inch (PPI)
My question is a 5um scale 5um per...

VMC750

Have a dumb question I should know.
Does all spindle cartridges (chinese) and others use springs to hold in tool holder.
So to release you push down on draw bar.
Is this standard practice?
Thanks...

Thanks already tried both no help.

Thanks for your reply
You confirm what I thought too.
I think the prudent thing to do would have third party run test before making any purchase.
There is plenty of Haas service reps close.
It...

Hello,
Looking at used VF2 seller says Ball bar test is .0004 on a 2"dia.
This appears to me not that great. On a 6"diameter would be .0012.
Thats all info that i have.
Any opinion would be...

Thanks
Much appreciated.

Hello,
Does anyone have a 7500 rpm spindle that you could measure the diameter of the barrel and flange.
I need a spindle to bring back a tree vmc750 from the dead.
Please somebody must know what...

Another question for anybody who knows Tree vmcs
Does anybody know who Tree used for suppliers of spindle cartridges.
Thanks

Does anyone know where I can find a spindle cartridge for vmc750.
I cant believe how hard it is to find anything on these machines.
Even finding spindles at all is tough.
I'm done whining now....

No, the Hurco I am looking at has already been stripped of all servos and controls. Going with Tecos that Machmotion offers.

I like the Machmotion stuff.
Done a lot of research and to put together system myself you cant beat the price.
That and they are 20 minutes away from me.

Hello
Found a Rhino Robotics RM6 mill and ST/6 lathe on craigslist.
Can anybody tell me anything about these.
Thanks

Hello
Doe anybody know what the min max frequency is for Yaskawa UAASKA-08C.
All it has on data plate is rpm 1500-8000
Thanks
Ken

Hello,
Where are the screensets in Mach 4 Demo mode that are mentioned in screen editor manual.
Was looking for the blank screen to build ATC screen.
Thanks

Hello,
Been searching with no luck on more details on mechanics of machine.
It is going to be a control refit so dont really care about existing controls.
Anything about construction and details...

I have my eyes on a stripped down mill. I need servos to replace originals.
Been searching with no luck on anyone retrofitting one of these machines.
Would anyone any info on original motor such as...

I have found something I like better here.


EpoxAcast

Hello
Has anyone tried to use ATV31HU22M3XA on single phase.
It is the 3 phase model
I could have swore it would create the third leg, but its been too long.
Senior moment
Thanks:o

I was trying to find most economical way to cast a base.
Thinking about adding crushed granite to this in a 50/50 ratio.
Any input would be appreciated.
Thanks:idea:

I am collecting the last of my purchased items and what does everybody recommend for spindle.
Heard about runout problems on Colt and also would like readily available collet adapters.
Any input...

George,
Just emailed you for info.
Looks like you have your hands full.
I will keep checking website for update on pricing and such.
Patience is a virtue.
Good luck and Thanks
Ken

Thanks for your help.
5 volt TTL is something I have never had to deal with.
Maybe you can teach a old dog new tricks.
Thanks
again

I have 6 Bi4-G12-ADZ32X proxes I would like to use for my x,y,z limits.
My question is would I handle these the same as npn device with resistor as specified in the CNC4PC bob manuals.
My deal is I...