Originally posted on 2019年10月23日 @ 上午9:31
第Ⅱ公差组精度等级 | 中点法向模数/mm | 中点分度圆直径/mm | |||||||||||
≤125 | >125~400 | >400~800 | >800~1600 | ||||||||||
分 锥 角/(°) | |||||||||||||
≤20 | >20~45 | >45 | ≤20 | >20~45 | >45 | ≤20 | >20~45 | >45 | ≤20 | >20~45 | >45 | ||
4~6 | ≥1~3.5 | 18 | 18 | 20 | 25 | 28 | 28 | 32 | 45 | 40 | — | — | — |
>3.5~6.3 | 20 | 20 | 22 | 28 | 28 | 28 | 34 | 50 | 40 | 67 | 75 | 72 | |
>6.3~10 | 22 | 22 | 25 | 32 | 32 | 30 | 36 | 50 | 45 | 72 | 80 | 75 | |
>10~16 | 25 | 25 | 28 | 32 | 34 | 32 | 45 | 55 | 50 | 72 | 90 | 75 | |
>16~25 | — | — | — | 36 | 36 | 36 | 45 | 56 | 45 | 72 | 90 | 85 | |
4~6 | ≥1~3.5 | 18 | 18 | 20 | 25 | 28 | 28 | 32 | 45 | 40 | — | — | — |
>3.5~6.3 | 20 | 20 | 22 | 28 | 28 | 28 | 34 | 50 | 40 | 67 | 75 | 72 | |
>6.3~10 | 22 | 22 | 25 | 32 | 32 | 30 | 36 | 50 | 45 | 72 | 80 | 75 | |
>10~16 | 25 | 25 | 28 | 32 | 34 | 32 | 45 | 55 | 50 | 72 | 90 | 75 | |
>16~25 | — | — | — | 36 | 36 | 36 | 45 | 56 | 45 | 72 | 90 | 85 | |
8 | ≥1~3.5 | 22 | 22 | 24 | 30 | 36 | 32 | 40 | 55 | 50 | — | — | — |
>3.5~6.3 | 24 | 24 | 28 | 36 | 36 | 32 | 42 | 60 | 50 | 80 | 90 | 85 | |
>6.3~10 | 28 | 28 | 30 | 40 | 40 | 38 | 45 | 60 | 55 | 85 | 100 | 95 | |
>10~16 | 30 | 30 | 32 | 40 | 42 | 40 | 55 | 65 | 60 | 85 | 110 | 95 | |
>16~25 | — | — | — | 45 | 45 | 45 | 55 | 72 | 65 | 85 | 110 | 105 | |
9 | ≥1~3.5 | 24 | 24 | 25 | 32 | 38 | 36 | 45 | 65 | 55 | — | — | — |
≥3.5~6.3 | 25 | 25 | 30 | 38 | 38 | 36 | 45 | 65 | 55 | 90 | 100 | 95 | |
>6.3~10 | 30 | 30 | 32 | 45 | 45 | 40 | 48 | 65 | 60 | 95 | 110 | 100 | |
>10~16 | 32 | 32 | 36 | 45 | 45 | 45 | 48 | 70 | 65 | 95 | 120 | 100 | |
>16~25 | — | — | — | 48 | 48 | 48 | 60 | 75 | 70 | 95 | 120 | 115 | |
10 | ≥1~3.5 | 25 | 25 | 28 | 36 | 42 | 40 | 48 | 65 | 60 | — | — | — |
>3.5~6.3 | 28 | 28 | 32 | 42 | 42 | 40 | 50 | 70 | 60 | 95 | 110 | 105 | |
>6.3~10 | 32 | 32 | 36 | 48 | 48 | 45 | 50 | 70 | 65 | 105 | 115 | 110 | |
>10~16 | 36 | 36 | 40 | 48 | 50 | 48 | 60 | 80 | 70 | 105 | 130 | 110 | |
>16~25 | — | — | — | 50 | 50 | 50 | 65 | 85 | 80 | 105 | 130 | 125 |