John Kasunich wrote: > I recently picked up a couple Pittman ELCOM ST brushless servo motors. > I haven't been able to find data for the exact part number, but > everything > appear to match up with the N2311 with 18.3V windings as described in > this > data sheet: > > www.control-drive.com/Products/Servo_Motors/PITTMAN/est_Brushless_2300.pdf > > The ones I have include both hall sensors (color code matches that > datasheet) > and a 1000 CPR encoder. > > I would like to drive them with a 5i20 and 7i39, and LinuxCNC's bldc HAL > component. I haven't really started digging into the docs yet, I was > just > wondering if anyone has any experience with these or similar motors. > > Thanks, > I have had a Pittman 4443 motor on my minimill for several years. It is the long, skinny motor, not like the picture in your link. I don't know if that makes any difference. It works quite well with six-step drive.
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