Sirui provides fully automatic coordinate measuring machines, workshop coordinate measuring machines, gantry coordinate measuring machines, and manual coordinate measuring machines to meet the precision measurement needs of multiple fields.
It combines high stability and efficiency, with a complete itinerary, and can meet the testing needs of most industries.
Model：5.6.4 6.8.6 8.10.6 8.12.6 8.15.6 10.12.8 10.15.8 10.21.8 10.30.8 12.15.10 12.22.10 12.30.10 15.22.10 15.30.10 15.22.12 15.30.12
The Croma series of coordinate measuring machines rely on mature and reliable design and manufacturing technology, a global component supply chain platform, and a high standard quality control process to achieve high stability and efficiency in the measurement process. Combining high stability and efficiency, it has a complete itinerary and can meet the testing needs of most customers. 
Based on the advanced design framework and excellent product mechanical structure of the active bridge type coordinate measuring machine system, coupled with advanced computer control and software technology, the Croma series coordinate measuring machines demonstrate inherent professionalism.
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1. All aluminum frame technology The CROMA body structure design has undergone finite element analysis, and the X-direction guide rail and platform adopt an overall structure. The aviation aluminum frame undergoes consistent deformation in all parts during temperature changes, resulting in excellent performance. | 2. Flexible pneumatic balance Advanced pneumatic balance technology, using a flexible suspension system, avoids interference between axial motion and transmission system, improves machine accuracy and stability, and strengthens Z-axis safety assurance. |
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3. Precision triangular beam The globally advanced TRICISION (Precision Triangle Beam) technology adopts a 60 ° advanced design, which improves the machine's accuracy and repeatability by increasing its rigidity and reducing the center of gravity of the crossbeam. | 4. Installation method of grating The thermal expansion coefficient of the grating has obtained PTB certification. During assembly, one end is rigidly connected and the other end expands freely, ensuring that the grating expands linearly during temperature changes, thereby ensuring good accuracy and repeatability. |
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5. Remote placement of drive motor The motor is installed far away from each axis guide rail and equipped with a motor heat dissipation device to avoid local temperature changes caused by the heat generated during motor operation. The tooth shape of the transmission belt adopts an involute design, with an added anti slip coating on the surface to reduce the resistance between the belt and the pulley itself. At the same time, the transmission is more stable and reliable, achieving synchronous transmission without sliding. | 6. Integral dovetail guide rail The dovetail shaped guide rail is directly precision machined on the granite workbench, and the guide rail and workbench are fully protected by integration. The tilted air cushion enhances rigidity and improves the accessibility of the machine. |
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7. High precision air flotation system Imported high-precision air floating block, fully floating, reduces friction with the guide rail. | 8. Standard process flow To ensure mass production under the same standard, standard process flow and equipment were adopted during the production process, and automated instruments were extensively used to quantify the process. |
In the past 15 years, Croma measuring machines have shipped tens of thousands of units, which are widely used in various industrial measurement applications such as automotive parts, mechanical processing, molds, inspection tools, white goods, electric tools, agricultural machinery, new energy vehicle power modules, and automated fixtures, including product inspection and fixture inspection.
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- Injection molded parts | - Mobile shell | - Motor Shell |
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- Gear | - Decelerator | - Plastic Parts |
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- Automotive components | - Moulds | - Communication components |
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- FIXTURE | - Sheet Metal | - Electrode |
PC DMIS has long led the development of software application technology in the metrology industry with its professional measurement technology, continuous technological innovation, simple operation functions, and extensive compatibility. More than 600000 people worldwide use PC-DMIS, which has become a commonly used measurement software in the industry.
Rational DMIS software has been highly praised by CMM industry experts for its intuitive, powerful, and efficient features, and has also won the trust of users in industries such as automobiles, airplanes, engines, ships, and molds. In 2018, HEXAGON acquired Rational DMIS software to provide more software options for measurement, especially its powerful customization functions, providing enterprises with services that are more tailored to customer needs.
