Bridge coordinate measuring machine ZEISS XENOS

multi-sensoropticalfor industrial applications

ZEISS XENOS is at home wherever maximum precision is demanded – in the measuring labs of research institutes, the aerospace industry and the optical industry. The high-end machine combines precision at the limits of what is technically feasible with a measuring range of nearly one cubic meter. Virtual central drive XENOS from ZEISS features two linear drives in the Y direction, which are synchronized via a new technology developed by ZEISS: the central drive. It ensures optimal force distribution of the drives depending on the position of the X axis. This is enabled by the latest generation of controller and algorithm. It is a key element of maximum accuracy and the best possible path adherence throughout the measuring range. Linear drives in all axes ZEISS XENOS uses linear drives on all axes. The benefits: high speeds, very fast acceleration, high positioning accuracy and shear force-free drives. In conjunction with the high resolution scales, the use of linear drives on ZEISS XENOS provide very high path adherence and extremely high positioning accuracy below 100 nanometers. For example, the stylus deflection remains more constant, which results in higher accuracy. Another benefit is evident when measuring curved surfaces: the more reliably and accurately a stylus follows the specified path, the more precisely errors can be determined. Silicon-carbide ceramic ZEISS XENOS uses an innovative silicon-carbide ceramic for the parts of the machine structure relevant to accuracy. Until now, this material has rarely been used for a comparable part size or accuracy.