Mystery Stepper Amperage

Hi Guys,

I'm just about to start converting my Taig milling machine to CNC and
have Zylotex Stepper driver good to 35V and 2.5A.

I have some Japan Servo Co. Nema 23 size steppers that have few
specs. They are 6 wire unipolar and the only spec is 6V. I measured
the full winding resistance at 10 ohm.

Due to the limitations of the driver I can only go 5 X the rated
voltage. Can I try 2.5 amps and just check for a warm motor ? How
would you experts handle a situation like this?

My head is absolutely swimming trying to figure this stuff out by
searching the archives

Thanks,
Marc Thomson
Canada

On the verticle part of the learning curve !!