The Mitutoyo LEGEX series CMMs are equipped with an ultra-high accuracy scale unit featuring crystallized glass scales. These scales have a thermal expansion coefficient of 0.01×10-6/K, ensuring precise measurements. Additionally, the CMMs employ a high-resolution, high-performance reflection linear encoder, which contributes to superior positioning performance.
The fixed-bridge design of the LEGEX series allows independent operation of the X- and Y-axes, effectively eliminating pitch and yaw errors. This design enhances the overall accuracy of the measurements.
The LEGEX CMMs utilize a "center of gravity" drive system, enabling them to achieve high speeds while maintaining ultra-accurate measurements. This drive system ensures optimal performance and efficiency during operation.