What is the primary function of FANUC systems?

The primary function of FANUC systems is to provide automation solutions for CNC (Computer Numerical Control) machine tools and robotics. FANUC has developed a wide range of products that enable automated production processes, which include not just CNC machines but also various robotics used in manufacturing and assembly operations. This automation leads to higher efficiency, precision, repeatability, and overall productivity in industrial applications.

In the context of other options, while tool parts may be manufactured using FANUC systems (though this is not their primary function), the main aim of FANUC technology is to control and automate the machines that perform these tasks. Designing complex prototypes is often achieved through a different set of software tools and processes not directly tied to the core functionalities of FANUC. Finally, increasing manual operation efficiency is contrary to the essence of FANUC systems, as they are intended to reduce or eliminate manual operations through automation. Therefore, the automation solutions are central to FANUC's role in modern manufacturing environments.