Achieve straightness of 2μm or less with a 4000mm straightedge! Ideal for adjusting machines that require high processing accuracy. Custom size options are also available.
The "Ultra-Precision Ceramic Straight Edge" is a highly reliable and precise straight edge that is effective for adjusting machinery where processing accuracy is required. While the straightness of metal or stone straight edges measuring 4000 mm is between 7 to 14 μm, the ceramic version allows for high-precision measurements of less than 2 μm. 【Features】 ■ Achieves straightness of less than 2 μm with a 4000 mm straight edge for high-precision measurement ■ Weighs about half as much as metal straight edges, making it easier to handle and measure ■ High hardness and excellent wear resistance result in minimal aging changes ■ Calibration certificates can be issued as an option We can customize the size of the straight edge to meet your specific requirements. Please feel free to consult with us. *For more details, please contact us or download the PDF for more information.
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basic information
Lightweight and ultra-precise measuring instrument 'Straight Rule' <Material> Alumina (99.5% or higher) <Precision Finishing Surface> Two right angles <Straightness> 2μm or less <Standard Sizes> *Please inquire about the 4000mm size. (Flat Plate) 4 types ・2500×100×30 28kg ・2000×100×30 23kg ・1500×100×30 17kg ・1000×100×30 11kg (Hollow Type) 5 types ・3000×80×80 46kg ・2500×80×80 39kg ・2000×80×80 31kg ・1500×80×80 23kg ・1000×80×80 15kg <Options> Calibration certificate, high-precision stand (ceramic), dedicated lifting device, leveling and anti-tipping fixture <Customization Examples> ・Hollowing process for weight reduction ・Integrated support leg shape *For more details, please inquire or download the PDF for viewing.
Price information
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Delivery Time
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Applications/Examples of results
【Application Examples】 ■ Measurement of flatness on the table surface of machine tools ■ Measurement of parallelism on the mounting surface of machine tools ■ Measurement of flatness of the table ■ Measurement of machining accuracy on a machining center ■ Precision inspection of a gantry surface grinding machine ■ Measurement of accuracy in planer cutting processes ■ Measurement of surface shape on a lapping machine, etc. *For more details, please contact us or download the catalog for further information.
Line up（11）
| Model number | overview |
|---|---|
| Straight Edge (Type I) 1000×100×30 | Weight: 11kg Straightness: 2μm or less |
| Straight Edge (Type I) 1500×100×30 | Weight: 17kg Straightness: 2μm or less |
| Straight Edge (Type I) 2000×100×30 | Weight: 23kg Straightness: 2μm or less |
| Straight Edge (Type I) 2500×100×30 | Weight: 28kg Straightness: 2μm or less |
| Straight Edge (Type I) 3000×160×45 | Weight: 75kg Straightness: 2μm or less |
| Straight Edge (Type I) 4000×160×45 | Weight: 100kg Straightness: 2μm or less *Accuracy guarantee applies only to the top surface |
| Straight Edge (Hollow) 1000×80×80 | Weight: 15kg Straightness: 2μm or less |
| Straight Edge (Hollow) 1500×80×80 | Weight: 23kg Straightness: 2μm or less |
| Straight Edge (Hollow) 2000×80×80 | Weight: 31kg Straightness: 2μm or less |
| Straight Edge (Hollow) 2500×80×80 | Weight: 39kg Straightness: 2μm or less |
| Straight Edge (Hollow) 3000×80×80 | Weight: 46kg Straightness: 2μm or less |
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Company information
At Shin-East V Ceramics, we leverage the properties of ceramics to provide new added value through our unique technology. We have achieved significant results and high trust across various fields, from components for manufacturing and inspection equipment, including semiconductors, LCDs, and electronic components, to ultra-precision measuring instruments such as straight edges and right-angle masters, as well as ceramics application products like XY stages. Additionally, with the sale of ceramics 3D printers, it has become easier to commercialize complex shapes that were previously difficult to handle, as well as hollow structures for weight reduction and enhanced functionality. This has led to adoption in a wider range of fields and industries, from aerospace to biomedical sectors.