CMZ series ultra-high-precision coordinate measuring machine is a high-end metrology equipment produced by Tianzhun, adopting fixed bridge structure form, which can meet the needs of ultra-high precision inspection and measurement of complex parts with sub-micron precision, high efficiency and stable performance, and help to realize precision machining, assembly and quality control.

Main features:
1. Ultra-high rigidity mechanical structure
Fixed bridge type high rigidity mechanical structure, the use of granite beams, bases and columns, as well as industrial-grade precision materials, silicon carbide ceramic Z-axis combination, to ensure the stability of the mechanical structure and resistance to external interference.
2. Ultra-high stability
Each axis adopts preloaded air bearings and ring-type layout, high rigidity, no contact and low friction.
Zero expansion coefficient grating scale is adopted, the resolution is ultra-high to reach the nanometer level, and it is not affected by the external temperature, which ensures the high precision and stability of the machine.
3. Self-developed compensation algorithm
With 21 self-developed error compensation algorithms, the measuring machine can realize metrological level accuracy.