Western Digital Ultrastar DC HC310 - Nonoperating Rotational Shock; Table 24 Sinusoidal Shock Wave; Table 25 Rotational Shock

30
Western Digital Hard Disk Drive OEM Specification
6.6.4.2 Sinusoidal Shock Wave
The shape is approximately half-sine pulse. The table below shows the maximum acceleration level and duration.
Acceleration Level (m/sec
2
) (G)
Duration (ms)
2940 (300G)
2
1470 (150G)
11
Table 24 Sinusoidal Shock Wave
6.6.5 Nonoperating Rotational Shock
All shock inputs shall be applied around the actuator pivot axis.
Duration
Rad/sec
2
1 ms
30,000
2 ms
20,000
Table 25 Rotational Shock