Manufacturing Experts for Granite Precision Components
Granite Squares
Granite Squares Characteristic：
Granite Squares - For inspecting machine spindle and else squareness work-piece.
Specification Parameter
Granite Squares - For inspecting machine spindle and else squareness work-piece.
|
Spec(mm） |
Squareness between measuring surface and datum surface |
Flatness&Straightness of measuring surface |
Flatness&Straightness of datum surface |
|||
|
Precision grade（μｍ） |
||||||
|
00 |
0 |
00 |
0 |
00 |
0 |
|
|
100x63 |
1.5 |
3 |
1 |
1 |
1 |
1 |
|
160x100 |
2 |
4 |
1 |
2 |
1 |
1 |
|
250x160 |
2 |
4 |
1 |
2 |
1 |
2 |
|
400x250 |
3 |
6 |
1.5 |
3 |
1 |
2 |
|
630x400 |
4 |
8 |
2 |
4 |
1.5 |
3 |
|
1000x630 |
6 |
12 |
2.5 |
5 |
2 |
4 |
* Welcome to inquire other specs except above standard size .
