Voice coil linear motors, also known as Lorentz motors or mirror motors, are named for their structure resembling a loudspeaker's voice coil. They are a fast-response direct-drive motor with zero hysteresis and zero cogging effects, featuring high frequency response, high acceleration, high speed, good force characteristics, ease of control, compact size, and small resolution. Abroad, voice coil motors are considered 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 500-1000 Hz, even higher.
Compared to cylindrical solenoid motors, rectangular solenoid motors generate less thrust but have a longer stroke. Their thrust reaches 1000N and the stroke can reach 250mm. Rectangular solenoid motors can be used individually and are ideal for producing X-Y axis motion, with their market primarily targeting the semiconductor and micro-machine tool industries.





























