Help needed! SEI DT router 650.

On the second look, it seems this router use stepper motor.

2.3 Motor

X, Y, W axes are digitally loop-controlled for speed and position via optical encoder

sounds like a servo
Gerd

Well, it definitely works . Just ran engraving sample from HP-DL format and router did it just fine(XP based PC). Yet what i really want to know is what kind of motor it has and will i be able to run it from EMC.

milling unit without the cover

and the milling unit

And another close up

And another strange feature of this router,it only does upper right corner of whatever HP-GL file you send. Looking through user manual and setting new zero didn't help. I guess the answer in plain sight,yet i do not know it.

They feel like servos,the movement is fluid.X and Y axis are belt driven by a servos. The real question is, can it be operated with EMC ? What hardware is needed? I am sorry guys,but this kind of machinery is new to me as i used to work with SolidCam and this is the first time i buy my own machine. The fact that i got it working so far is no more than a miraculous event for me. If i only i could make it work with preferably linux system ,i would be a very happy man.

Maybe serial to parallel converter can be used?