精度等级Precision grade (μm)

00级

0级

00级

0级

00级

0级

100x100x100

1

2

1

2

1

2

150x150x150

1.5

3

1

2

1.5

3

200x200x200

2

4

1.5

3

2

4

300x300x300

3

6

1.5

3

3

6

500x500x500

5

10

2.5

5

5

10

800x800x800

8

16

4

8

8

16