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Hi,
I have 3 ground ball screws complete with ball nuts and bearing blocks. Unfortunately I do not have any means to identify model or manufacturer of these screws. All I know is that the diameter...

I know that this thread is old, but has anyone tried it yet? I just acquired two of them on eBay and will try to use them with ACIMs and PMSMs (BLDC and sinusoidal both) for position control. Well,...

Looks interesting.

But I am also bit sceptical about the precise ground bars of steel you are going to use for rail support. My personal opinion is that it is waste. It will be quite impossible to...