Re: [CAD_CAM_EDM_DRO] 8 wire steppers, parallel. series or single winding?

"j.guenther" wrote:

> Jon,
>
> The machine is a Sherline 5400, 20TPI lead screws direct drive. The current
> reliable top speed is 13.4 IPM. The motors are 80oz/in Pacific Scientific
> motors, rated at .52 amps and IIRC 5.47 volts per phase.

I should also mention that that combination, .5A at 5.5 V is a bad combination,
low current and lots of winding inductance really limits the top speed of
the motors. 1.8 V at 1.5 A would be a better motor combination, for
example (more current, lower voltage).

Jon