Computer And Technology Blog

Actuator arm is an important component of modern hard drive. All of the read/write heads are associated with the corresponding actuator arm at its end. The actuator arm is responsible for positioning the read/write heads in right place for accessing required data. The actuator arm is in turn associated to the actuator that moves them. When you start your computer, the hard drive starts to spin and the actuator places heads on various cylinders. For accessing the required data, the heads are placed on the corresponding tracks. But the actuator could get damaged because of several reasons. You cant access stored data in these cases and thus to retrieve the lost data, you are required to go for Data Recovery Services.

The hard drive involves two kinds of head actuators: Voice Coils and Stepper Motors. The voice coils work on closed-loop feedback system, usually known as servo system. These hard drives work on principle of repulsion and electromagnetic attraction. On the other hand, stepper motors are generally used in older hard drive, which stop at predefined steps. In such hard drives, the arm is attached to motor so that the movement of arms is dependent on the way of motor spinning either clockwise or anticlockwise. The hard drive actuator might fail due to any of the below given reasons:

High heat dissipation
Strong shocks and vibration
Faults into the servo system (if the drive is using voice coils)
Wear and tear

A failed hard drive actuator is generally recognized by strange sounds (such as scrapping, tickling, clicking and more) coming from the hard drive. If you hear any of such sounds, you are suggested to backup all your critical data and immediately turn off the system. If you can not boot the system and creating backup is not possible, go for Data Recovery New Jersey help.

It is a personalized and sophisticated help, delivered by skilled and experienced recovery professionals in safe and sterile surroundings of Clean Rooms under the supervision of skilled recovery specialists. The Data Recovery NJ experts first analyze the hard drive for cause and extent of damage and then go for corrective actions. They repair and replace the damaged hard drive internals (like actuator arm in this particular case) and make the hard drive functional.

After that, Data Recovery Service technicians create image of hard drive and carry out actual recovery on the image.

Stellar Data Recovery Inc. delivers data recovery help in most of the hard drive failure circumstances. The service is carried out in Class 100 Clean Rooms using advanced tools and techniques. Service is available for all IDE, EIDE, SATA and SCSI hard drives.