Re: matsushita stepper specs ?

Hi all,

seems I've stumped the best.

the stepper I have has an on=board controller
(this was pulled from a coppier)
the 4 terminal connector is

24 V
Gng
P/S (I assume pulse/step)
and LD

any ideas what LD might stand for ?
the unit does appear to have a magnetic
band on the rotating houseing, so it might
be a feedback or speed or posistion???

Dave

origional message below

--- In CAD_CAM_EDM_DRO@y..., "dave_ace_me" <davemucha@j...> wrote:
> Hi,
>
> I got the timing belt and gears worked out for automating my drill
> press, and have a stepper motor from the copier I am using for
parts.
>
> The stepper is Matsushita model GLQ-6DB071A and has a 7:1 ratio
gear
> reduction as part of the unit.
>
> There is also an intgrated circutit board, lookes like a mirco
> controller with resonator, caps and all.
>
> the stepper is 24 VDC 1.4 A so it should be strong enough.
>
> The connector on the board has 4 pins,
> GND 24V P/S and LD
>
> I can't find ANY data on Matsushita steppers on the web, just
> circular references of Panasonic.
>
> Does anybody have any ideas on either how/where to find motor data
or
> maybe how to wire this puppy ?
>
> TIA,
>
> Dave