Lathe RPM speed question
Posted: Sat Apr 04, 2015 8:58 pm
If all I'm going to do is make stems and (maybe) a few small tool-thingies now and again, which is the better setting of my lathe motor's RPM?
It's a Dayton split-phase that has a removable plate to configure rotational direction and rpm. But it is NOT switchable without considerable hassle because of the plate's accessibility, which is why I'd rather do it once and forget it, if possible.
The two available MOTOR speeds are 1750 and 1100 rpm.
The resulting SPINDLE speeds for each are:
-------------------------------
1750
High range
3500
2200
1400
875
Low range
1160
725
465
290
-------------------------------
1100
High range
2200
1375
880
550
Low Range
740
460
300
185
-------------------------------
Thanks
EDIT --- I just realized after typing it out chart-style, that the net difference is only one click of spindle speed either way. Add one to the high end, or add one to the low end. I can't imagine using 3500 for anything, and 185 would be a good option to have for some some lucite situations, so that would seem to settle it. Unless I'm missing something. (The power of my vertical brain when it delves into the horizontal realm is sketchy at best.)
It's a Dayton split-phase that has a removable plate to configure rotational direction and rpm. But it is NOT switchable without considerable hassle because of the plate's accessibility, which is why I'd rather do it once and forget it, if possible.
The two available MOTOR speeds are 1750 and 1100 rpm.
The resulting SPINDLE speeds for each are:
-------------------------------
1750
High range
3500
2200
1400
875
Low range
1160
725
465
290
-------------------------------
1100
High range
2200
1375
880
550
Low Range
740
460
300
185
-------------------------------
Thanks
EDIT --- I just realized after typing it out chart-style, that the net difference is only one click of spindle speed either way. Add one to the high end, or add one to the low end. I can't imagine using 3500 for anything, and 185 would be a good option to have for some some lucite situations, so that would seem to settle it. Unless I'm missing something. (The power of my vertical brain when it delves into the horizontal realm is sketchy at best.)