Voice coil linear motors, also known as Lorentz motors or scanner motors, are named for their structure resembling a loudspeaker's voice coil. They are high-speed direct-drive motors with zero hysteresis and cogging effects, offering high frequency response, acceleration, speed, good force characteristics, ease of control, compact size, and small resolution. Abroad, voice coil motors are regarded as excellent servo drive units. Depending on the configuration of the drive, feedback, controller, and control algorithm, voice coil motors typically achieve a motion frequency of 500-1000Hz, and even higher.

The oscillating voice coil motor utilizes the technology of the rectangular series products, bending them to form a certain angle for positioning, enabling angular oscillation. The RS series can provide a swing angle of 90 degrees and a torque of up to 50 N-m. The oscillating voice coil motor products are applied in laser technology mirror positioners, oscillating valve brakes, oscillating positioning, and flight controllers, involving the semiconductor industry, automation, and aerospace industries. The oscillating voice coil motor is also known as a "Galvanometer."