A voice coil actuator is a kind of direct drive linear motor that takes its name from one of its initial uses: shaking the paper cone of a loudspeaker. It is also known as a non-commutated DC linear actuator. The wire coil fastened to the top of a loudspeaker cone is known as a voice coil and is made up of a former, collar, and winding.
By responding with a magnetic field to the current flowing through it, it gives the cone its driving force. The voice coil actuator moves from 0 mm at 0s to 4.7 mm at 20ms for a DC voltage of 20V. The coil’s top speed is almost 0.5 m/s, and its maximum acceleration is roughly 30 m/s2.
The Global Voice Coil Actuator market accounted for $XX Billion in 2023 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.
The Voice Coil Actuator from DH-Robotics has been released, enabling precision manufacturing. The demand has grown significantly in mainland China in recent years as a result of the 3C industry’s increased consumption, the semiconductor industry’s rapid development, and the continued expansion of wafer fabs worldwide.
It is important to note that the great majority of domestic package manufacturing equipment is frequently dependent on imports, and as a crucial component of domestic semiconductor equipment, components, their localization penetration rate is low, and the domestic replacement space is enormous.
The voice coil actuator series, which consists of the VLA series voice coil linear actuator and the VLAR series voice coil linear rotary actuator, has been relaunched by DH-Robotics, a company that focuses on providing precision core motion control components, in response to the market demand for high-end precision manufacturing and development challenges.
This makes DH-Robotics the first local business in the sector to achieve stable mass production. Additionally, DH-Robotics bridges the gap in the domestic voice coil actuator market and accomplishes local production, which successfully lowers costs and boosts efficiency for businesses while broadening the product application spectrum.
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