Granite master square
Thumbnail
-
Information
Product Information
Granite master square
The granite square master is used to check the verticality between the Y axis and Z axis, the X axis and Z axis of the working machine, and the parallelism between the Y axis and the machine bed.
1. For checking and calibrating the relative accuracy of the X, Y, Z axial on precision machine.
2.Detect or calibrate the parallelism, straightness of working pieces.
3.Axial correction and inspection of machine bed.
Feet Accuracy Specifications
Specification:
Verticality of two adjacent measuring surfaces
Measure surface flatness
Parallelism of
Accuracy(μm)
Required
00
0
Required
00
0
Required
00
0
160×160
1.8↓
1.8
3.5
0.8↓
0.8
1.7
2↓
2
4
200×200
2↓
2
4
0.9↓
0.9
1.8
2↓
2
4
250×250
2.2↓
2.2
4.5
1 ↓
1
2
2.2↓
2.2
4.5
300×300
2.6↓
2.6
5.2
1.1↓
1.1
2.3
2.6↓
2.6
5.5
400×400
3 ↓
3
6
1.3↓
1.3
2.6
3 ↓
3
6
500×500
3.5↓
3.5
7
1.5↓
1.5
3
3.5↓
3.5
7
630×630
4.2↓
4.2
8.3
1.8↓
1.8
3.5
4.2↓
4.2
8.3
-
Q&A
