Research Article
Study of the Dynamic Characteristics of Ball Screw with a Load Disturbance
Table 1
Geometry and material parameters of ball screw.
| Parameter | Value | Unit | Nut | Screw |
| Helical angle | 2.967 | Degree | Pitch | 6 | mm | Ball radius | 1.5875 | mm | Number of balls | 71 | — | Young’s modulus | | | N/m2 | Poisson ratio | 0.278 | 0.295 | — | Relative curvature | 1.4588 | mm | Relative curvature | 1.4588 | mm |
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