Essential details
Shipping:express delivery
Product Introduction
According to JB/T7977-99 standard,material:HT250.working surface scraped,for the measurement of the work
piece straightness and flatness and equipment installation, the use of temperature(20 ± 5 "C)for the Machine Tool,the accuracy check of the table,the geometric precision of measurement, the measurement of precision parts, scraped processing technology and so on,is the bench mark of precision measurement.
piece straightness and flatness and equipment installation, the use of temperature(20 ± 5 "C)for the Machine Tool,the accuracy check of the table,the geometric precision of measurement, the measurement of precision parts, scraped processing technology and so on,is the bench mark of precision measurement.
Specifications （mm） | Face the straightness or plane degree | ||
Precision Grade (цm) | |||
| Grade 0 | Grade 1 | Grade 2 | |
| 500*50 | 3 | 6 | 12 |
| 750*50 | 4 | 8 | 15 |
| 1000*50 | 10 | 20 | |
| 1500*70 | 15 | 30 | |
| 2000*80 | 18 | 36 | |
| 2500*90 | 22 | 44 | |
| 3000*100 | 52 | ||
| 3500*100 | 60 | ||
| 4000*100 | 68 | ||
| 5000*110 | 84 | ||