Voice Coil Motor Manufacturer
Our VCM voice coil motors, including voice coil BLDC motors, utilize planar coils for enhanced precision and rapid response.
Designed for high-performance applications, these motors offer excellent positioning accuracy, fast operation, and reliable efficiency.
- Journey: 9.5 mm to 38 mm
- Motion Method: Linear, Rotary
- Dynamic Response: < 20 ms
- Coil Clearance: 0.38 mm to 0.6 mm
- Optional accessories: Drive, Position Sensor
Based on Shape
For accurate motion in a range of applications, our voice coil motors come in flat or cylindrical shapes.
Cylindrical Voice Coil Motor
- Features a cylindrical design for precise, efficient motion.
- Consists of a permanent magnet and coil around a core.
- Ideal for robotics, optics, and linear actuators.
Flat Voice Coil Motor
- Designed for low-profile, planar movement applications.
- Utilizes flat magnets and a parallel coil configuration.
- Perfect for medical devices, industrial equipment, and audio.
Based on Motion Method
Both linear and rotational motion modes are available with our voice coil motors, ensuring accurate displacement, torque, and effective operation.
Linear Voice Coil Motor
- Enables precise displacement with straight-line motion.
- Simple design with minimal components and efficiency.
- Ideal for actuators, audio, and positioning systems.
Rotary Voice Coil Motor
- Delivers rotational motion for torque and movement.
- Coil moves within a magnetic field for force.
- Used in robotics, steering, and optical devices.
Based on Drive Mechanism
With direct or closed-loop drive mechanisms, our voice coil motors guarantee accuracy, efficiency, and precision in real time.
Direct Drive Voice Coil Motor
- Direct connection between motor and load for efficiency.
- No gears or mechanical linkages, reducing maintenance.
- Offers high precision, ideal for critical applications.
Closed-loop Voice Coil Motor
- Includes feedback system to control position and speed.
- Ensures accuracy by adjusting motor behavior in real-time.
- Used in systems requiring dynamic, constant adjustments.
Featured Products
Base Size 30mm Voice Coil Motor
- Journey: 13 mm
- Sustained Thrust: 4.63 N
- Peak Thrust: 29.4 N
Frame Size 25.4mm Voice Coil Motor
- Journey: 9.5 mm
- Sustained Thrust: 11 N
- Peak Thrust: 31 N
Frame Size 38mm Voice Coil Motor
- Journey: 7.7 mm
- Force Constant: 4.8 N/A
- Insulation Resistance: 100 MΩ
Applications
Our voice coil motors are used in industries like hard disk drives, camera systems, medical devices, robotics, and automotive applications, providing precise control and movement.
Hard Disk Drives
- Used to position read/write heads accurately, enabling fast data access and efficient storage in computers.
Camera Systems
- Provides precise focusing, zooming, and stabilization in both consumer and professional digital cameras for clearer images.
Medical Devices
- Powers actuators in devices like surgical robots, hearing aids, and ventilators for accurate and controlled movements.
Robotics
- Allows fine-tuned control of robotic arms, enabling precise movements in manufacturing, assembly, and medical operations.
Vibration Isolation Systems
- Reduces unwanted vibrations in sensitive equipment, ensuring stability and improved performance in scientific and industrial applications.
Automotive Industry
- Utilized in electric power steering and active suspension systems to provide responsive and seamless handling in contemporary automobiles.
FAQ
1. What are the main components of a Voice Coil Motor?
The main components of a VCM include a coil (often copper), magnets (commonly neodymium), and a structure housing the coil and magnet, along with a mechanical connection to the load.
2. Can Voice Coil Motors be used for rotary motion?
While traditionally used for linear motion, specialized configurations of Voice Coil Motors can generate rotary motion by converting the linear force into rotational force using appropriate gearing mechanisms.
3. Can Voice Coil Motors handle high-speed movements in digital cameras?
Yes, Voice Coil Motors are designed for high-speed, precise movements, making them ideal for rapid focusing and zooming in digital cameras, allowing fast action shots without blur or noise interference.
4. What kind of maintenance do Voice Coil Motors require?
Voice Coil Motors require minimal maintenance due to their contactless design. However, regular inspection of the magnetic field and coil integrity is recommended to ensure optimal performance.
5.How long do your Voice Coil Motors last?
Voice Coil Motors have a long lifespan due to their low wear components. Their longevity depends on factors such as load, usage frequency, and operating conditions, but typically last for thousands of hours.
6. Are Voice Coil Motors customizable?
Yes, Voice Coil Motors can be customized based on factors such as force, size, stroke length, and power input to meet the specific requirements of an application, enhancing performance.
