鳳遠機械標準規(guī)格鑄鐵平臺平面度參考值:
規(guī)格(長×寬)mm |
精度等級 |
|||
平面度公差(um) |
||||
0級 |
1級 |
2級 |
3級 |
|
200×200 |
3.5 |
7 |
14 |
27 |
300×200 |
4 |
8 |
15 |
30 |
300×300 |
4 |
8 |
15 |
30 |
300×400 |
4 |
8 |
16 |
32 |
400×400 |
4.5 |
8.5 |
17 |
34 |
400×500 |
4.5 |
9 |
18 |
35 |
400×600 |
5 |
10 |
19 |
37 |
500×500 |
5 |
10 |
19 |
37 |
500×600 |
5 |
10 |
19 |
39 |
500×800 |
5.5 |
11 |
21 |
43 |
600×800 |
5.5 |
11 |
22 |
44 |
600×900 |
6 |
11.5 |
23 |
46 |
1000×750 |
6 |
12.5 |
25 |
50 |
1000×1000 |
7 |
13.5 |
27 |
54 |
1000×1200 |
7 |
14 |
29 |
58 |
1000×1500 |
|
16 |
32 |
63 |
1000×2000 |
|
18.5 |
37 |
74 |
1500×2000 |
|
20 |
40 |
80 |
1500×2500 |
|
22.5 |
45 |
90 |
1500×3000 |
|
25 |
50 |
100 |
2000×2000 |
|
22 |
44 |
88 |
2000×3000 |
|
27 |
53 |
106 |
2000×4000 |
|
32 |
64 |
127 |
2000×5000 |
|
37 |
75 |
150 |
2000×6000 |
|
43 |
86 |
172 |
2000×7000 |
|
49 |
97 |
194 |
2000×8000 |
|
54.5 |
109 |
218 |
2500×3000 |
|
28.5 |
57 |
114 |
2500×4000 |
|
33 |
67 |
133 |
2500×5000 |
|
39 |
77 |
154 |
2500×6000 |
|
44 |
88 |
176 |
2500×7000 |
|
50 |
99 |
198 |
2500×8000 |
|
55 |
110 |
221 |
3000×3000 |
|
30.5 |
61 |
122 |
3000×4000 |
|
35 |
70 |
140 |
3000×5000 |
|
40 |
80 |
160 |
3000×6000 |
|
45 |
90.5 |
181 |
3000×7000 |
|
51 |
101 |
203 |
3000×8000 |
|
56 |
112.5 |
225 |
4000×4000 |
|
39 |
78 |
156 |
4000×5000 |
|
43 |
87 |
174 |
4000×6000 |
|
48 |
96.5 |
193 |
4000×7000 |
|
53 |
107 |
213.5 |
4000×8000 |
|
59 |
117 |
235 |
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