Research Article
Pervasive Investigations of Critical Speed over Weight and Deflection Factors of Shaft Assembly in CNC Ball Screw System
Table 1
Scenario parameters.
| | Scenario parameters | Value |
| | Shaft length | 500 mm | | Load points | 8 | | Load positions | 50 mm, 100 mm, 170 mm, 240 mm, 300 mm, 380 mm, 440 mm, and 500 mm | | Shaft diameter | Variable (50 mm for the first two points, 100 mm for the next four points, and 80 mm for the last two points) | | Weight cycles | 5 | | Deflection cycle | 6 | | Weight deflection cycle | 5 | | Machine type | CNC machining center | | Bearing | Single-row angular contact |
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