Cast iron ruler including bridge ruler, I shaped flat feet, rectangular flat feet, Angle ruler and special ruler used in machine tool guideway, table precision inspection, geometric accuracy measurement, the measurement of precision components, scraping research craft processing and so on, it is the precision measurement of reference.
Cast iron ruler according to GB / 6318-85 standard manufacturing, material HT250, face the scraping inquiry or precision grinding process, used for measuring the straightness and plane degree and equipment to be installed by, using temperature (20 ± 5) ℃, are suitable for machine tool detection test roughness and not straight degree, two working face is fit block, micrometer, level instruments such as inspection.
Different height two rail parallel and not connect guide level, and cooperate with square inspection for square can't test two parts of vertical degree measuring tool, but also suitable for equipment installation and inspection
:500*40mm\750*45mm\1000*55mm\1200*60mm\1500*65mm\2000*70mm\2500*85mm\3000*110mm\3500mm
\4000mm\5000mm\6000mm.
\4000mm\5000mm\6000mm.
Specifications | ||||||||
(μm) | ||||||||
0 | 1 | 2 | 0 | 1 | 2 | |||
500×35 | 3 | 6 | 12 | 4.54 | 9 | 18 | ||
750×40 | 4 | 8 | 15 | 6 | 12 | 25 | ||
1000×50 | 5 | 10 | 20 | 7.5 | 15 | 30 | ||
1200×50 | 12 | 24 | 18 | 36 | ||||
1500×60 | 15 | 30 | 20 | 40 | ||||
2000×80 | 18 | 36 | 27 | 54 | ||||
2500×80 | 44 | 65 | ||||||
3000×100 | 52 | 78 | ||||||
3500×100 | 60 | 90 | ||||||
4000×100 | 68 | 100 | ||||||
