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#electric motor gear #power gear #motor assembly #drive mechanism #electromechanical #actuator

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#hard disk drive #HDD symbol #internal storage #storage drive #computer disk #drive mechanism

🔄💿🔩

#spinning platter #mechanical drive #disk platter #drive mechanism #hdd internals #data access #storage hardware

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#magnetic tape drive #magnetic storage #data recording #tape technology #drive mechanism #hardware peripheral