|
齿距累积公差Fp和k个齿距累积公差Fpk值 μm |
||||||||||
|
L/mm |
精度等级 |
|||||||||
|
大于 |
到 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
|
— |
11.2 |
4.5 |
7 |
11 |
16 |
22 |
32 |
45 |
63 |
90 |
|
11.2 |
20 |
6 |
10 |
16 |
22 |
32 |
45 |
63 |
90 |
125 |
|
20 |
32 |
8 |
12 |
20 |
28 |
40 |
56 |
80 |
112 |
160 |
|
32 |
50 |
9 |
14 |
22 |
32 |
45 |
63 |
90 |
125 |
180 |
|
50 |
80 |
10 |
16 |
25 |
36 |
50 |
71 |
100 |
140 |
200 |
|
80 |
160 |
12 |
20 |
32 |
45 |
63 |
90 |
125 |
180 |
250 |
|
160 |
315 |
18 |
28 |
45 |
63 |
90 |
125 |
180 |
250 |
355 |
|
315 |
630 |
25 |
40 |
63 |
90 |
125 |
180 |
250 |
355 |
500 |
|
630 |
1000 |
32 |
50 |
80 |
112 |
160 |
224 |
315 |
450 |
630 |
|
1000 |
1600 |
40 |
63 |
100 |
140 |
200 |
280 |
400 |
560 |
800 |
|
1600 |
2500 |
45 |
71 |
112 |
160 |
224 |
315 |
450 |
630 |
900 |
|
2500 |
3150 |
56 |
90 |
140 |
200 |
280 |
400 |
560 |
800 |
1120 |
|
3150 |
4000 |
63 |
100 |
160 |
224 |
315 |
450 |
630 |
900 |
1250 |
|
4000 |
5000 |
71 |
112 |
180 |
250 |
355 |
500 |
710 |
1000 |
1400 |
|
5000 |
6300 |
80 |
125 |
200 |
280 |
400 |
560 |
800 |
1120 |
1600 |
|
注:Fp和Fpk按中点分度圆弧长L查表:查Fp时,取 时,k值取z/6或最接近的整齿数)。 |
||||||||||
