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

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
2940 (300G)
1470 (150G)

Table 24 Sinusoidal Shock Wave

6.6.5

Nonoperating Rotational Shock

All shock inputs shall be applied around the actuator pivot axis.
Duration
1 ms
2 ms

Table 25 Rotational Shock

2
) (G) Duration (ms)
Rad/sec
30,000
20,000
Western Digital Hard Disk Drive OEM Specification
2
11
2
30