Quote Originally Posted by Muzzer View Post
You could try connecting the DRO encoders to a DC servo drive but unless you had near-zero backlash, the drive could be almost impossible to tune. This also assumes the encoder signal is a compatible (TTL A/B quadrature) type. If you have no backlash, it might be a workable solution.
Don't think these will be your typical magnetic linear encoders you see used on DRO's. These will be full blown Glass linear scales that are much more accurate and commonly used on high end machines.

If it was me I'd get the details of the Linear scales and drop CNCdrive an email asking if they can be used. I think they will be able to be used but you might need to convert from Single ended to Differential, which isn't a big issue. But they will be the one's to tell you, but they will need details.

Regards Steppers or Servo's then like I said if you want it cheap go with steppers as they will get the job done, maybe not as fast or smooth, but still done and reliable along with simple.!