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Usually, it's twice the distance between the spindle centerline and the column. For instance, a 12" swing would indicate 6" between the spindle centerline and the column.
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“Swing” or “swing over” on a mill = distance between spindle and column?
Thanks
Usually, it's twice the distance between the spindle centerline and the column. For instance, a 12" swing would indicate 6" between the spindle centerline and the column.
Well I've never head of 'swing' used in relationship to a Mill. Swing is always referred to as the maximum size that a lathe can 'swing' over the carriage, etc.
On a mill and every VMC that I've seen.....'swing' is never used...it's always distance from spindle centerline to column....
Originally Posted by ViperTX
Grizzly uses the term in the description for a mill I was looking at:
http://www.grizzly.com/products/g0463
So does harborfreight:
http://www.harborfreight.com/cpi/cta...emnumber=44991
The X2 and X3 are the mills I have been looking at and maybe swing is a term used for some reason to describe these mills in this particular case?
Thanks for the help.
I agree with Viper - swing is usually related to lathes, not mills - at least in my experience.
I think this is a classic case of "Chinglish" that has been inherited by the tight knit group of foriegn suppliers. They make lathes, they make mills - why not use the same terminology?
In this context, I would have to agree that the swing indicates twice the maximum from center of spindle to the column. I'll agree with that as the dimensions seem correct.
Scott
Consistency is a good thing....unless you're consistently an idiot.
The term I'm familiar with for distance between spindle centerline and column on a vertical mill is "throat". On a horizontal mill it is usually described as spindle C/L to table min.-max. This can also be the case for a vertical mill with a moveable ram, min. throat, max. throat.
DZASTR
Thanks, that helps clear things up.
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