This is one Fanuc x-axis, y-axis or z-axis servo motor. It came from a Hyundai machining center that the spindle bearings failed. The tool changer was having issues also so I didn’t think it was worth rebuilding the spindle. I pulled the servo motors and spindle servo motor. All were functioning perfectly, the machine was very accurate. The machine had a Fanuc OM control. If you need this type of motor, I think you will get many years of service out of one of these. The last picture is the Z-axis coupling. I also have many other components from this machine so if you need something message me and I’ll list it.

Used Fadal AC Amplifier Chassis Power. Removed and tested on 08-12-24 on a running Fadal VMC4020.