键/键槽加工尺寸
| 轴径 | 键 | 键槽 | ||||
| 新JIS规范 | 旧JIS规范 | 新JIS规范 ( SHAFT / HOLE ) |
旧JIS规范 ( SHAFT / HOLE ) |
|||
| S | A x B x C | A x B x C | t1 | t2 | t1 | t2 |
| 11.0 ? | 4 x 4 x C | 4 x 4 x C | 2.5 +0 +0.1 |
1. 8 +0 +0.1 |
2.5 +0 +0.1 |
2. 0 +0 +0.1 |
| 14.0 ? | 5 x 5 x C | 5 x 5 x C | 3.0 +0 +0.1 |
2.3 +0 +0.1 |
3.0 +0 +0.1 |
2.5 +0 +0.1 |
| 18.0 ? | 6 x 6 x C | 6 x 6 x C | 3.5 +0 +0.1 |
2.8 +0 +0.1 |
3.5 +0 +0.1 |
3.0 +0 +0.1 |
| 19.0 ? | 6 x 6 x C | 6 x 6 x C | 3.5 +0 +0.1 |
2.8 +0 +0.1 |
3.5 +0 +0.1 |
3.0 +0 +0.1 |
| 22.0 ? | 8 x 7 x C | 7 x 7 x C | 4.0 +0 +0.2 |
3. 3 +0 +0.2 |
4.0 +0 +0.1 |
3.5 +0 +0.1 |
| 24.0 ? | 8 x 7 x C | 8 x 7 x C | 4.0 +0 +0 .2 |
3.3 +0 +0.2 |
4.0 +0 +0.2 |
3.5 +0 +0.2 |
| 28.0 ? | 8 x 7 x C | 8 x 7 x C | 4.0 +0 +0.2 |
3.3 +0 +0.2 |
4.0 +0 +0.2 |
3.5 +0 +0.2 |
| 32.0 ? | 10 x 8 x C | 10 x 8 x C | 5.0 +0 +0.2 |
3.3 +0 +0.2 |
4.5 +0 +0.2 |
4.0 +0 +0.2 |
| 40.0 ? | 12 x 8 x C | 12 x 8 x C | 5.0 +0 +0.2 |
3.3 +0 +0.2 |
4.5 +0 +0.2 |
4.0 +0 +0.2 |
| 45.0 ? | 14 x 9 x C | 12 x 8 x C | 5.5 +0 +0.2 |
3.8 +0 +0.2 |
4.5 +0 +0.2 |
4.0 +0 +0.2 |
| 50.0 ? | 14 x 9 x C | 15 x 10 x C | 5.5 +0 +0.2 |
3.8 +0 +0.2 |
5.0 +0 +0.2 |
5.5 +0 +0.2 |
| 55.0 ? | 16 x 10 x C | 15 x 10 x C | 6.0 +0 +0.2 |
4.3 +0 +0.2 |
5.0 +0 +0.2 |
5.5 +0 +0.2 |
| 65.0 ? | 18 x 11 x C | 18 x 12 x C | 7.0 +0 +0.2 |
4.4 +0 +0.2 |
6.0 +0 +0.2 |
6.5 +0 +0.2 |
| 75.0 ? | 20 x 12 x C | 20 x 13 x C | 7.5 +0 +0.2 |
4.9 +0 +0.2 |
7.0 +0 +0.2 |
6.5 +0 +0.2 |
| 90.0 ? | 25 x 14 x C | 24 x 16 x C | 9.0 +0 +0.2 |
5.4 +0 +0.2 |
8.0 +0 +0.2 |
8.5+0 +0.2 |
| 100.0 ? | 28 x 16 x C | 28 x 18 x C | 10.0 +0 +0.2 |
6.4 +0 +0.2 |
9.0 +0 +0.2 |
10.0 +0 +0.2 |
| 115.0 ? | 28 x 16 x C | 28 x 18 x C | 10.0 +0 +0.2 |
6.4 +0 +0.2 |
9.0 +0 +0.2 |
10.0 +0 +0.2 |
| 125.0 ? | 32 x 18 x C | 32 x 20 x C | 11.0 +0 +0.2 |
7.4 +0 +0.2 |
10.0 +0 +0.2 |
11.0 +0 +0.2 |
