spindle taper

Was trying to align the tailstock spindle. Had an MT3 dead center, so I inserted an MT5/MT3 adapter in the headstock spindle, but it wouldn't seat onto the spindle taper. I found that the adapter was bearing on a ledge further in, limiting how far in the adapter could move. I was able to...

I just acquired a logan model 957 lathe. Prior to this lathe, I have using a nine inch South Bend, so this is quite an upgrade. Everything seems to be in good working order. It has a three phase motor with a 220 v converter which seems to work fine. Came with a bunch of accessories...

I was setting up my Logan 1825 to try some turning between centers a few weeks ago and popped in a new MT3 dead center only to find that it was running out about .005" at the tip. So, after taking a good look at the taper in the spindle, I noticed and could also feel some high spots from...