Found elsewhere in this forum.....
The servo motors are 36VDC 430 oz/in peak. The peak amps is rated at 20. I just get a 36VDC 10-15 AMP power supply to run them. The encoder is 250 CPR which will translate to 5000 PPR when connected to a G320 drive. They will produce 1700 RPM and this is why I run them at a 2:1 ratio.
The size of the motors are 2.26 dia X 6.2 long including encoder. The staft is 1/4" dia as sticks out .750 long.
They are clasified as Nema 23 size. They don't have mounting brackets with them, they only have 4 6-32 hole on 1.531 B.C.
Anyone know where to get these?