Re: lost steps

The MAE Offanengo web site in American English is

http://www.mae.it/us/index.htm

Select stepper motors from left frame and you will get a page describing
how to read their model numbers. From there you can also get specific
pages on each motor. It lists your motors as 90 volt max.

I've been running some of their smaller ones with as much as 80 volts
and they work fine but I use Centent anti-resonance micro stepper dirvers
which allow me to limit the current to any value I want.

Ray

>
> Message: 20
> Date: Tue, 22 Aug 2000 03:21:57 -0000
> From: Ozzie@...
> Subject: Re: lost steps
>
> Hmmmmmm.
> The motors do not have voltage or amperage on the nameplates. The
> nameplates say, MAE Motori Apparacchiature, HY200 3437 400 A8, 4fasi
> 4A faso, 85 (omega).
> I gave the nameplate info to Dan and he said that they are nice
> motors
> with an amp rating of 2.86 I think and I set the the Vref according
> to
> his formula at half that number in volts, 1.4 on each side of the
> board.
> Dan also gave me the wire connections and I think they are series
> connected.
>
> If I wanted to try reducing the voltage to the motors, how would I do
> that?
>
> Jerry