Re: [CAD_CAM_EDM_DRO] Servo motor sizing & source

On 3/15/06, Owen <owenis@...> wrote:

>
> To the group;
>
> I need to replace one of my servo motors and wanted to figure out the
> 'size' of the existing motors [to assist is buying a replacement]
>
> Looking on line, the motors are sized in in/oz values yet my current
> motors do not list that value.
> Is there some way I can calculate an in/oz value based on volts, watts
> listed on the motor?

no, not really. there's a lot more than just volts and amps that affects
torque, so you'd be missing a lot of important variables.

Failing that, what is the recommended size of servo motor I'd need using a

> 2:1 drive ratio? This would be used to drive my ball screw Z axis on a m/d
> conversion.

Thank you for your time.

> regards
>
> Owen Lloyd
> CMRA #111p
> "Never trade the thrills of living for the security of existence."
>
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