On 08/11/2011 06:01 AM, andy pugh wrote:
> On 11 August 2011 10:24, Mark Wendt<[email protected]> wrote:
>
>
>> Okay, I'm a stepper guy, and used to seeing the motor's output in
>> oz-in. The TECO page gives the power of the motor in watts. How does
>> one convert between the two?
>>
> The stepper specs also quote the absolute (and useless) max torque
> with the motor not turning.
>
> If you click the motors it takes you to a spec page with torque output
> in 3 different units.
> The 400W drive is 180/540 oz.in. The big win over a similarly rated
> stepper is that it is still rated at 540 oz.in at 4000rpm, where the
> stepper torque would have dropped to zero 2000rpm ago.
>
Andy,
So, that, and looking at some of the other servo motors and how
they convert, gives me about a .739 conversion factor to go from watts
to oz-in and a 1.353 conversion factor to go from oz-in to watts. A
watt is a unit of power though, so does it always translate that nicely
for torque factors?
Mark
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