Many ask what kind of motors are these and what are their specifications. I'll provide here some link to these motors models and VFD inverters that were used for the 6DOF platform on the above photo.
AC motor (0.75HP) : MTR-P75-3BD18
GearBox (60:1) : WG-262-060-D
VFD inverter (1HP) : WJ200-007SF
Check their datasheet for more information to help you find similar equipment in your country.
PS. I provide the links and the models as reference only. I have no association with the above suppliers or vendors mentioned on the link.