|
齿距极限偏差±fpt μm |
|||||||
|
分度圆直径/mm |
法向模数 /mm |
精度等级 |
|||||
|
大于 |
到 |
4 |
5 |
6 |
7 |
8 |
|
|
— |
125 |
1.5～3.5 |
4.0 |
6 |
10 |
14 |
20 |
|
＞3.5～6.3 |
5.0 |
8 |
13 |
18 |
25 |
||
|
＞6.3～10 |
5.5 |
9 |
14 |
20 |
28 |
||
|
＞10～16 |
— |
10 |
16 |
22 |
32 |
||
|
125 |
400 |
1.5～3.5 |
4.5 |
7 |
11 |
16 |
22 |
|
＞3.5～6.3 |
5.5 |
9 |
14 |
20 |
28 |
||
|
＞6.3～10 |
6.0 |
10 |
16 |
22 |
32 |
||
|
＞10～16 |
7.0 |
11 |
18 |
25 |
36 |
||
|
＞16～25 |
9.0 |
14 |
22 |
32 |
45 |
||
|
400 |
800 |
1.5～3.5 |
5.0 |
8 |
13 |
18 |
25 |
|
＞3.5～6.3 |
5.5 |
9 |
14 |
20 |
28 |
||
|
＞6.3～10 |
7.0 |
11 |
18 |
25 |
36 |
||
|
＞10～16 |
8.0 |
13 |
20 |
28 |
40 |
||
|
＞16～25 |
10 |
16 |
25 |
36 |
50 |
||
|
＞25～40 |
13 |
20 |
32 |
45 |
63 |
||
|
800 |
1600 |
＞3.5～6.3 |
6.0 |
10 |
16 |
22 |
32 |
|
＞6.3～10 |
7.0 |
11 |
18 |
25 |
36 |
||
|
＞10～16 |
8.0 |
13 |
20 |
28 |
40 |
||
|
＞16～25 |
10 |
16 |
25 |
36 |
50 |
||
|
＞25～40 |
13 |
20 |
32 |
45 |
63 |
||
|
1600 |
2500 |
＞6.3～10 |
8.0 |
13 |
20 |
28 |
40 |
|
＞10～16 |
9.0 |
14 |
22 |
32 |
45 |
||
|
＞16～25 |
11 |
18 |
28 |
40 |
56 |
||
|
＞25～40 |
14 |
22 |
36 |
50 |
71 |
||
|
2500 |
4000 |
＞10～16 |
10 |
16 |
25 |
36 |
50 |
|
＞16～25 |
11 |
18 |
28 |
40 |
56 |
||
|
＞25～40 |
14 |
22 |
36 |
50 |
71 |
||