Originally posted on 2019年12月23日 @ 下午7:38
分度圆直径d/mm | 模数m/mm | 精度等级 | |||||
4 | 5 | 6 | 7 | 8 | 9 | ||
Fα/μm | |||||||
5≤d≤20 | 0.5≤m≤2 | 3.2 | 4.6 | 6.5 | 9 | 13 | 18 |
2<m≤3.5 | 4.7 | 6.5 | 9.5 | 13 | 19 | 26 | |
20<d≤50 | 0.5≤m≤2 | 3.6 | 5 | 7.5 | 10 | 15 | 21 |
2<m≤3.5 | 5 | 7 | 10 | 14 | 20 | 29 | |
3.5<m≤6 | 6 | 9 | 12 | 18 | 25 | 35 | |
6<m≤10 | 7.5 | 11 | 15 | 22 | 31 | 43 | |
50<d≤125 | 0.5≤m≤2 | 4.1 | 6 | 8.5 | 12 | 17 | 23 |
2<m≤3.5 | 5.5 | 8 | 11 | 16 | 22 | 31 | |
3.5<m≤6 | 6.5 | 9.5 | 13 | 19 | 27 | 38 | |
6<m≤10 | 8 | 12 | 16 | 23 | 33 | 46 | |
10<m≤16 | 10 | 14 | 20 | 28 | 40 | 56 | |
16<m≤25 | 12 | 17 | 24 | 34 | 48 | 68 | |
125<d≤280 | 0.5≤m≤2 | 4.9 | 7 | 10 | 14 | 20 | 28 |
2<m≤3.5 | 6.5 | 9 | 13 | 18 | 25 | 36 | |
3.5<m≤6 | 7.5 | 11 | 15 | 21 | 30 | 42 | |
6<m≤10 | 9 | 13 | 18 | 25 | 36 | 50 | |
10<m≤16 | 11 | 15 | 21 | 30 | 43 | 60 | |
16<m≤25 | 13 | 18 | 25 | 36 | 51 | 72 | |
25<m≤40 | 15 | 22 | 31 | 43 | 61 | 87 | |
280<d≤560 | 0.5≤m≤2 | 6 | 8.5 | 12 | 17 | 23 | 33 |
2<m≤3.5 | 7.5 | 10 | 15 | 21 | 29 | 41 | |
3.5<m≤6 | 8.5 | 12 | 17 | 24 | 34 | 48 | |
6<m≤10 | 10 | 14 | 20 | 28 | 40 | 56 | |
10<m≤16 | 12 | 16 | 23 | 33 | 47 | 66 | |
16<m≤25 | 14 | 19 | 27 | 39 | 55 | 78 | |
25<m≤40 | 16 | 23 | 33 | 46 | 65 | 92 | |
40<m≤70 | 20 | 28 | 40 | 57 | 80 | 113 | |
560<d≤1000 | 0.5≤m≤2 | 7 | 10 | 14 | 20 | 28 | 40 |
2<m≤3.5 | 8.5 | 12 | 17 | 24 | 34 | 48 | |
3.5<m≤6 | 9.5 | 14 | 19 | 27 | 38 | 54 | |
6<m≤10 | 11 | 16 | 22 | 31 | 44 | 62 | |
10<m≤16 | 13 | 18 | 26 | 36 | 51 | 72 | |
16<m≤25 | 15 | 21 | 30 | 42 | 59 | 84 | |
25<m≤40 | 17 | 25 | 35 | 49 | 70 | 99 | |
40<m≤70 | 21 | 30 | 42 | 60 | 85 | 120 | |
1000<d≤1600 | 2≤m≤3.5 | 9.5 | 14 | 19 | 27 | 39 | 55 |
3.5<m≤6 | 11 | 15 | 22 | 31 | 43 | 61 | |
6<m≤10 | 12 | 17 | 25 | 35 | 49 | 70 | |
10<m≤16 | 14 | 20 | 28 | 40 | 56 | 80 | |
16<m≤25 | 16 | 23 | 32 | 46 | 65 | 91 | |
25<m≤40 | 19 | 27 | 37 | 53 | 75 | 106 | |
40<m≤70 | 22 | 32 | 45 | 64 | 90 | 127 | |
1600<d≤2500 | 3.5≤m≤6 | 12 | 17 | 25 | 35 | 49 | 70 |
6<m≤10 | 14 | 19 | 27 | 39 | 55 | 78 | |
10<m≤16 | 15 | 22 | 31 | 44 | 62 | 88 | |
16<m≤25 | 18 | 25 | 35 | 50 | 70 | 99 | |
25<m≤40 | 20 | 29 | 40 | 57 | 81 | 114 | |
40<m≤70 | 24 | 34 | 48 | 68 | 96 | 135 | |
2500<d≤4000 | 6≤m≤10 | 16 | 22 | 31 | 44 | 62 | 88 |
10<m≤16 | 17 | 24 | 35 | 49 | 69 | 98 | |
16<m≤25 | 19 | 27 | 39 | 55 | 77 | 110 | |
25<m≤40 | 22 | 31 | 44 | 62 | 88 | 124 | |
40<m≤70 | 26 | 36 | 51 | 73 | 103 | 145 |