Re: vexta steppers

Hi Marris,


Yes, my Sanyo are the old round type 4 inches long size 23 motors. I
also have some Vexta PH2610-01B motors which are the same size,
triple stacks and 1.88A per phase unipolar ratings as the Sanyo. I
could not find any spec for both of these steppers so far.

Thanks for your helps.


Kenneth

--- In CAD_CAM_EDM_DRO@y..., "mariss92705" <mariss92705@y...> wrote:
> Kenneth,
>
> The motor I ran tests on is a Sanyo Denki "Step-Syn" 103H7126, a 2A
> per phase, 180 in-oz size 23 motor. The motor torque was:
>
> 0 to 2,500 full steps/sec (0 to 750RPM) 180 in-oz
> 5,000 full steps/sec (1,500RPM) 85 in-oz
> 10,000 full steps/sec (3,000RPM) 35 in-oz
> 20,000 full steps/sec (6,000RPM) 15 in-oz
> No-load stall 34,000 full steps/sec (10,200RPM)
>
> This motor is a "square" motor, not the older round motor. I assume
> yours is a round one because I could find no data on Sanyo Denki
site
> for that number.
>
> Mariss
>
>
> --- In CAD_CAM_EDM_DRO@y..., KenMa <gwtech@m...> wrote:
> > Hi Mariss,
> >
> > I had collected some 3 stacks 6 wire Sanyo Denki motors type
> > 103-746-1611 rated at 6.3VDC 1.9ADC. Are these the ones you
> mentioned
> > in your message? What kind of torque can I expect from these motor
> > with your Gecko drivers?
> >
> > Kenneth
> >
> >
> > >Message: 10
> > > Date: Wed, 12 Jun 2002 05:39:08 -0000
> > > From: "mariss92705" <mariss92705@y...>
> > >Subject: Re: vexta steppers
> > >
> > >Hi,
> > >
> > >Sanyo Denki motors are inexpensive (<$100) and are among the
best
> > >motors I have ever tested, particularly the 103 series. The 2
amp
> > >version eaisily spins up to over 6,000 RPM no-load and outputs
> 100W
> > >at 60VDC. They are also exceptionally linear, making them
> excellent
> > >microstepping candidates. I measured the ratio between the
> smallest
> > >microstep to the biggest at 1:1.1, meaning the motor linearity
is
> > >about 1%. My 2 cent's worth.
> > >
> > >Mariss
> > >
> > >--- In CAD_CAM_EDM_DRO@y..., "markpowerplus" <mabw@b...> wrote:
> > >> Morning all,
> > >> Does anyone know a good place to buy Vexta stepper motors
from?
> > >Like
> > >> some where reasonable priced (read cheap)!
> > >> thanks
> > >> Mark