All types: 0,37kW up to 160kW
All frame sizes IEC80 up to IEC315
The 5 most used frame types:
3D File format: STEP (zipped)
All dimensions included (pdf)
Three phase is the power current that is used in places where higher power is required than for just household appliances usage.
The industry almost always works with three-phase current (three-phase voltage), because three-phase electric motors are much more efficient than ordinary motors and are easy to build for large powers.
Three phase power is used all over the world. The voltages are not the same in every country but usually it is between 380 and 400 Volts at 50-60Hz. But there are also countries (eg Venezuela) where it is only 120 Volt.
Actually everywhere in the world, except in America, the IEC standardized motors are used for this. You will find IEC standardized motors everywhere, in every factory and every production facility.
A major advantage of the IEC standard is that you will receive an electric motor with the same specifications and dimensions anywhere in the world and from any supplier.
Of course, the quality can differ between manufacturers.