![Macro photo of HDD / hard disk drive spindle motor with exposed copper stator coils. See 'description' for focus detail Stock Photo - Alamy Macro photo of HDD / hard disk drive spindle motor with exposed copper stator coils. See 'description' for focus detail Stock Photo - Alamy](https://c8.alamy.com/comp/E29962/macro-photo-of-hdd-hard-disk-drive-spindle-motor-with-exposed-copper-E29962.jpg)
Macro photo of HDD / hard disk drive spindle motor with exposed copper stator coils. See 'description' for focus detail Stock Photo - Alamy
![Old retro open hard disk drive isolated on white background. Stack of ten platters and magnetic heads. Voice coil actuator between powerful neodymium magnets. Stock Photo | Adobe Stock Old retro open hard disk drive isolated on white background. Stack of ten platters and magnetic heads. Voice coil actuator between powerful neodymium magnets. Stock Photo | Adobe Stock](https://as2.ftcdn.net/v2/jpg/01/04/38/91/1000_F_104389131_E0dy9cVq3pBLhj7XAplbLEXuUEDedtKh.jpg)
Old retro open hard disk drive isolated on white background. Stack of ten platters and magnetic heads. Voice coil actuator between powerful neodymium magnets. Stock Photo | Adobe Stock
![PDF] Design and optimisation of a voice coil motor (VCM) with a rotary actuator for an ultrasound scanner. IEEE Transactions on Industrial Electronics | Semantic Scholar PDF] Design and optimisation of a voice coil motor (VCM) with a rotary actuator for an ultrasound scanner. IEEE Transactions on Industrial Electronics | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/398b45f6c593791b3c9fff452b092bcf4fa69870/2-Figure3-1.png)
PDF] Design and optimisation of a voice coil motor (VCM) with a rotary actuator for an ultrasound scanner. IEEE Transactions on Industrial Electronics | Semantic Scholar
![foone🏳️⚧️ on Twitter: "So the voice coil in a hard drive (and this LS-120) drive puts the coiled wires inside the magnets. With no current flowing through, the coil will rest at foone🏳️⚧️ on Twitter: "So the voice coil in a hard drive (and this LS-120) drive puts the coiled wires inside the magnets. With no current flowing through, the coil will rest at](https://pbs.twimg.com/media/EYmT0FtVcAAQtGN.png)
foone🏳️⚧️ on Twitter: "So the voice coil in a hard drive (and this LS-120) drive puts the coiled wires inside the magnets. With no current flowing through, the coil will rest at
![Hard Disk Drive Voice-Coil Laser Shutter Actuator - Hacked Gadgets – DIY Tech Blog | Hard disk drive, Hard disk, Disk drive Hard Disk Drive Voice-Coil Laser Shutter Actuator - Hacked Gadgets – DIY Tech Blog | Hard disk drive, Hard disk, Disk drive](https://i.pinimg.com/474x/8c/0a/98/8c0a983c40d275dbd84680bde64b1aef.jpg)