How many major axes does the robot have?

The correct answer is rooted in the standard design of most industrial robots, which typically feature three major axes of movement. These axes correspond to the three dimensions of movement in space: X, Y, and Z. In the context of robotic arms, the three major axes allow for movement along these three planes, enabling the robot to reach various points within its working environment.

While some robots may have additional movements, such as rotational joints or satellite axes that enable more complex operations like rotation around the X, Y, or Z axes, the foundational axes that provide the core functionality of the robot are indeed three. This basic configuration allows for effective manipulation of objects within a three-dimensional workspace, fulfilling the primary operational needs in handling tasks.

Additionally, other options may represent configurations for more advanced robots or specialized tasks, but for the fundamental operation of the majority of industrial robots, three major axes are the standard.