The ZC Motion System EZ-4360 was developed as kinematics for measuring rotationally symmetrical components. The test object is positioned and rotated on a rotary table while the measuring head is moved vertically via a high-precision air-bearing axis. The linear axis is weight-decoupled via a friction-free air-bearing cylinder and can carry a weight of up to 7 kg. An important feature is the high-precision adjustment of the parallelism of the linear axis to the rotary axis. The machine bed is made of granite. By resting the granite on air springs, excellent decoupling from the ground is achieved.