What type of robot is characterized by having 3 rotating axes?

The type of robot characterized by having three rotating axes is the vertically articulated robot. This design typically features a series of joints that allow for a wide range of motion and flexibility, making it particularly well-suited for tasks that require intricate movements and precise positioning. The three rotational axes provide the ability to swing and rotate in multiple directions, closely mimicking the capabilities of a human arm.

This robotic configuration is advantageous for applications such as assembly, welding, and material handling, where complex maneuvers and adaptability are essential. The vertical articulation enables a broad working envelope, allowing the robot to reach various points around its base efficiently.