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[梯形丝杠螺母]梯形丝杠螺纹的径向圆跳动公差
[更新时间:2013-09-10 点击次数:462 ]
梯形丝杠螺纹径向圆跳动公差表:
| 精度等级 |
| 长颈比 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| ≤10 | 2 | 3 | 5 | 8 | 16 | 32 | 63 |
| ≤ 10-15 | 2.5 | 4 | 6 | 10 | 20 | 40 | 80 |
| ≤ 15-20 | 3 | 5 | 8 | 12 | 25 | 80 | 100 |
| ≤20-25 | 4 | 6 | 10 | 16 | 32 | 63 | 125 |
| ≤ 30-35 | 6 | 10 | 16 | 25 | 50 | 100 | 200 |
| ≤ 35-40 | ---- | 12 | 20 | 32 | 63 | 125 | 250 |
| ≤ 40-45 | ---- | 16 | 25 | 40 | 80 | 160 | 315 |
| ≤ 45-50 | ---- | 20 | 32 | 50 | 100 | 200 | 400 |
| ≤ 50-60 | ---- | ---- | ---- | 63 | 125 | 250 | 500 |
| ≤ 60-70 | ---- | ---- | ---- | 80 | 160 | 315 | 630 |
| ≤ 70-80 | ---- | ---- | ---- | 100 | 200 | 400 | 800 |
| ≤ 80-90 | ---- | ---- | ---- | ----- | 250 | 500 | ----- |
[文章来源:梯形丝杠螺母_大型加长丝杠加工_花键轴光轴加工]