How many linear axes does a Gantry robot have?

A Gantry robot typically has three linear axes, which allow it to operate in a three-dimensional space. These three axes are usually designated as the X, Y, and Z directions, enabling the robot to move horizontally as well as vertically.

The design of a Gantry robot, which consists of a frame that spans over an area, typically allows the end effector mounted on the robot to perform tasks by moving along these three axes. This is particularly useful in applications such as material handling, packaging, and assembly, where precise positioning and movement are crucial.

While some robotic systems may use fewer axes for specific applications or configurations, the defining characteristic of a standard Gantry robot is its three-dimensional movement capability, which is achieved through these three linear axes. Therefore, the correct answer reflects the common configuration found in most traditional Gantry robots.