| Mass |
Enter a value for mass. |
| Speed |
Enter the maximum speed of the Ball Screw whose service life is to be calculated. (V>0) |
| Resistance of the guide unit |
Enter a value for seal resistance of the guide unit. |
| Center distance |
Enter a value for la in the figure. |
| Stroke |
Enter the distance traveled by the ball screw nut. (Ls>0) |
| Acceleration/deceleration time |
Enter the time until the maxium speed is reached and the time between the maximum speed and halt. (T1>0) |
| Reciprocations per minute |
Enter the number of reciprocations per minute. (N>0) |
| Friction coefficient |
Enter a value for frictional resistance of the guide surface. (LM Guide: 0.005; sliding: 0.1 to 0.2) |
| Load coefficient |
Enter a value for load coefficient. |