Open Access
Table 1
Main parameters of ball screw.
| The parameter | Value |
|---|---|
| Young's modulus E (MPa) | 2,100,000 |
| Ball screw nominal lead ph (mm) | 10 |
| Ball screw nominal diameter d0 (mm) | 25 |
| Density ρ (kg/m3) | 7850 |
| Poisson's ratio µ | 0.3 |
| Screw length l0 (mm) | 600 |
| Outer diameter of screw nut D1 (mm) | 40 |
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