蜗杆蜗轮啮合滑动速度v
输入轴转速n1(r/min) | 传动比i | 中心距a(mm) | ||||||||
80 | 100 | 125 | 160 | 200 | 250 | 315 | 400 | 500 | ||
滑动速度v(m/s) | ||||||||||
500 | 10.0 12.5 16.0 20.0 25.0 31.5 40.0 50.0 63.0 | 1.0 1.0 0.8 0.8 0.8 0.8 0.8 0.8 0.8 | 1.2 1.2 1.0 1.0 1.1 1.0 1.0 1.1 1.1 | 1.5 1.5 1.2 1.3 1.3 1.2 1.3 1.3 1.3 | 1.9 1.9 1.6 1.6 1.7 1.6 1.6 1.7 1.7 | 2.4 2.4 2.0 2.0 2.1 1.9 2.0 2.0 2.1 | 3.1 3.1 2.4 2.4 2.4 2.5 2.3 2.4 2.4 | 3.8 3.8 3.1 3.0 3.0 3.1 2.9 3.0 3.0 | 4.8 4.9 3.8 3.7 3.8 3.8 3.6 3.7 3.8 | 6.0 6.0 4.9 4.7 4.8 4.9 4.6 4.7 4.8 |
750 | 10.0 12.5 16.0 20.0 25.0 31.5 40.0 50.0 63.0 | 1.5 1.5 1.2 1.2 1.2 1.2 1.2 1.2 1.3 | 1.8 1.8 1.5 1.6 1.6 1.5 1.5 1.6 1.6 | 2.3 2.3 1.9 1.9 1.9 1.8 1.9 1.9 2.0 | 2.8 2.9 2.4 2.4 2.5 2.3 2.4 2.5 2.5 | 3.6 3.6 3.0 3.1 3.1 2.9 3.0 3.1 3.1 | 4.6 4.6 3.7 3.5 3.6 3.7 3.5 3.6 3.7 | 5.7 5.7 4.6 4.4 4.5 4.6 4.3 4.5 4.6 | 7.3 7.3 5.8 5.5 5.7 5.8 5.4 5.6 5.7 | 9.1 9.0 7.3 7.0 7.1 7.3 6.8 7.1 7.2 |
1000 | 10.0 12.5 16.0 20.0 25.0 31.5 40.0 50.0 63.0 | 2.0 2.0 1.6 1.6 1.6 1.5 1.6 1.6 1.7 | 2.4 2.4 2.1 2.1 2.2 2.0 2.1 2.2 2.2 | 3.1 3.1 2.5 2.6 2.6 2.4 2.5 2.6 2.7 | 3.8 3.8 3.2 3.3 3.3 3.1 3.2 3.3 3.4 | 4.7 4.8 4.0 4.1 4.1 3.9 4.0 4.1 4.2 | 6.1 6.2 4.9 4.7 4.8 4.9 4.6 4.8 4.9 | 7.6 7.6 6.2 5.9 6.1 6.1 5.8 6.0 6.1 | 9.7 9.7 7.7 7.4 7.6 7.7 7.2 7.5 7.6 | 12.1 12.1 |
9.7 9.3 9.5 9.7 9.1 9.4 9.7 | ||||||||||
1500 | 10.0 12.5 16.0 20.0 25.0 31.5 40.0 50.0 63.0 | 3.0 3.0 2.4 2.4 2.5 2.3 2.4 2.4 2.5 | 3.6 3.6 3.1 3.1 3.3 3.0 3.1 3.2 3.2 | 4.6 4.6 3.7 3.9 3.9 3.6 3.8 3.9 4.0 | 5.7 5.7 4.8 4.9 5.0 4.7 4.8 5.0 5.0 | 7.1 7.2 6.0 6.1 6.2 5.8 6.0 6.1 6.3 | 9.2 9.2 7.3 7.1 7.3 7.4 7.0 7.2 7.3 | 11.4 11.5 | 14.5 14.6 11.5 11.1 11.3 11.5 10.8 11.2 11.4 | 18.1 18.1 14.6 14.0 14.3 14.6 13.7 14.1 14.5 |
9.2 8.9 9.1 9.2 8.7 9.0 9.1 |
注:红框内为v>10m/s,应采用循环润滑。