torque rateing all confussed.... - CNCzone.com-The Largest Machinist Community on the net!

eloid · #1 03-15-2007, 09:57 PM

i see some motors rating Minimum
Holding Torque (oz-in) then i see
torque (lb. In)

so is dc servo motor rated 3000 rpm at 3 (lb. In)

strong than a 264.0 (oz-in) stepper motor

Al_The_Man · #2 03-15-2007, 10:29 PM

264 oz-in = 16.5 lb-in
3 lb-in = 48 oz-in
You will have to look at the torque/speed curve for the full picture.
Al.

afh · #3 03-15-2007, 10:57 PM

How does I convert from oz-in to lb-in if I can ask?
These is two different unit, in addiction to Nm?
(I have already learned that 1 oz-in = 0.00706 Nm)

Oldmanandhistoy · #4 03-16-2007, 06:32 PM

Hi afh,

Try downloading CONVERT.ZIP from here http://cnczone.com/modules.php?name=...ategory&cid=65

John

ger21 · #5 03-16-2007, 07:11 PM

1 lb = 16 oz

afh · #6 03-21-2007, 06:37 AM

Thanks a lot - both of you!
The second solution was much better than the first, as I do not use Windows.

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