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If you don't already have it here a link to the users manual in PDF.

https://product.heidenhain.de/JPBC/image/FILEBASE_PUBLIC/606066_00_a_02.pdf

Awesome ideas. I never considered a servo. And thanks for the links.

I'm working on a var feed system for a something like a planer. It's more elaborate than that, other activities involved. Nonetheless, what I would like to do is monitor the amp draw on the machine....

Here's a few quick and dirty. Sorry about the mess but I built it to use not to look at. The hand wheel is the original with a mod to the handle it self. Just push the button on the end and pull it...

I found a 78 volt power supply on ebay. It made ALL the difference. I can run the X and Y up to about 35 ipm. Even that's a little more than the acme screws want. They chatter sometimes. So I slowed...

Thanks. I had someone else give me similar advice. I'm bidding on a power supply now. I should have some results in a few days. I'll share my new found knowledge here for the benefit of anyone else...

I have a old DoAll mill. It's a Bridgeport clone. So close that the that only the keys in the shafts and the bolts that hold it together are metric instead standard. I bought a CNC "kit" from Wantai...