Manufacturing Experts for Granite Precision Components
Granite Square Rulars
Granite Square Rulars Characteristic：
Granite Square Rulars-For inspecting verticality and parallelism as absolute 90° measuring.
Specification Parameter
Granite Square Rulars-For inspecting verticality and parallelism as absolute 90° measuring.
|
Spec(mm） |
Squareness between abjacent measuring surfaces |
Straightness of measuring surfaces |
Parallelism between opposite measuring surfaces |
|||
|
Precision grade（μｍ） |
||||||
|
00 |
0 |
00 |
0 |
00 |
0 |
|
|
150x150 |
1.8 |
3.5 |
0.8 |
1.6 |
1.8 |
3.5 |
|
160x160 |
2 |
4 |
0.8 |
1.7 |
2 |
4 |
|
200x200 |
2 |
4 |
0.9 |
1.8 |
2 |
4 |
|
250x250 |
2.2 |
4.5 |
1 |
2 |
2.2 |
4.5 |
|
315x315 |
2.6 |
5.2 |
1.1 |
2.3 |
2.6 |
5.5 |
|
400x400 |
3 |
6 |
1.3 |
2.6 |
3 |
6 |
|
500x500 |
3.5 |
7 |
1.5 |
3 |
3.5 |
7 |
Welcome to inquire other specs except above standard size .
