- [Service Life Calculation of Ball Screw]
- Select the mounting orientation, mounting method, ball screw classification, nut type and the nut model number.
Click the [Next (N)] button.
- Enter the various items. The details of the various items to be entered are as follows.
[Mass]
Enter the mass.
[Velocity]
Enter the maximum velocity of the ball screw whose life is being calculated.(V>0)
[Drag Force]
Enter the drag force in the guide part.
[Distance between Mounting Positions]
Enter the value of Ia in the input screen figure.
[Stroke Length]
Enter the ball screw travel distance.(Ls>0)
[Acceleration Time]
Enter the time required to reach the maximum velocity and the time required to stop from the maximum velocity. (T1>0)
[Number of Reciprocations per Minute]
Enter the number of reciprocations per minute.(N>0)
[Friction Coefficient]
Enter the friction resistance of the guide surfaces (LM guide = .005, slide = 0.1 to 0.2).
[Load Factor]
Enter the load factor.
Click the [Calculate (C)] button.
- The calculation result can be saved as a PDF file for later use.
A PDF file creation button is provided at the top of the screen.
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Product Information