CNC has two axes x and z, while VMC has three axes x, y and z.
When using CNC machines, we need to change tools manually to fit various workpieces, but VMC machines can change tool heads automatically using their own ATC arm.
VMC machines are more accurate than CNC machines and more expensive.
CNC mainly used for turning inner and outer diameter whereas VMC mainly used for milling end and milling face.
The geometric offsets in the CNC system are the z-axis and x-axis, and the offsets in the VMC machine are z-axis only.
The tool is rotating in the VMC, but not in the CNC.
Link to our CNC Rotary Transfer Machine
Link to our VMC Machining center.