Suzhou Unite Precision Technology Co., Ltd.
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The output shaft voice coil motor is a linear motion motor, designed based on the interaction between Lorentz force and electromagnetic induction. The following is the design principle of an output shaft type voice coil motor:
1. Coil and Magnetic Field: The output shaft type voice coil motor consists of a fixed magnetic field and a movable coil. A fixed magnetic field is usually provided by a permanent magnet or electromagnet, while a coil is a coil wound around a movable component.
2. Lorentz force: When energized through a coil, the current generates a magnetic field inside the coil, which interacts with a fixed magnetic field. According to Lorentz's law of force, electric current is subjected to a force in a magnetic field, causing the coil to move. The direction of motion of the coil is related to the direction of the current, magnetic field, and the position of the coil itself.
3. Motion conduction: The coil is connected to the required moving components through a mechanical structure, such as pistons, valves, platforms, etc. The effect of Lorentz force causes the coil to move in a straight line, which in turn drives the connected moving components to move accordingly.
4. Bidirectional motion: The output shaft type voice coil motor can achieve bidirectional motion, that is, the direction of coil motion can be controlled by controlling the direction of current. This allows the motor to move back and forth on one axis, achieving precise positioning and control.
5. Closed loop control: In order to achieve higher accuracy, sensors can be installed in the motor to monitor the position of the coil in real-time. These feedback information can be used in closed-loop control systems to enable the motor to adjust according to actual position, thereby achieving more accurate motion control.
| Product Name | Fully Enclosed Voice Coil Actuator |
|---|---|
| Positioning Accuracy | ±0.1mm |
| Material | Aluminum Alloy |
| Operating Temperature | -20℃~+80℃ |
| Voltage | 42.7V |
| Noise Level | ≤50dB |
| Weight | Light |
| Rated Speed | 100HZ(RPM) |
| Stroke Length | 12mm |
| Lead Wire | 109mm |
| Product Model | Peak Force (N) | Continuous Force at 25℃(N) | Total Stroke (mm) | Max Voltage (V) | Back EMF Constant (V/m/s) | Stator Diameter (mm) | The Length (mm) | Shaft end thread (mm) |
| VCAH0253-0120-00A | 253 | 46.5 | 12 | 42.7 | 16 | 53.95 | 109 | M5(Inner) |
| VCAH0011-0070-00A | 11 | 3.6 | 7 | 26.2 | 4.9 | 31.5 | 38.9 | M3(Outer) |
| VCAH0013-0070-00A | 13 | 4.2 | 7 | 26.6 | 5.7 | 29 | 40.5 | M3(Outer) |
| VCAH0030-0100-00A | 30 | 7.2 | 10 | 24.9 | 5.2 | 37 | 47 | M3(Outer) |
| VCAH0040-0075-00A | 40 | 12.3 | 7.5 | 16.8 | 6.9 | 36 | 50 | ∮3 |
| VCAH0040-0240-00A | 40 | 6 | 24 | 44.5 | 8 | 41 | 83 | M3(Inner) |
| VCAH0065-0140-00A | 65 | 24.6 | 14 | 27.6 | 16 | 44 | 75 | M3(Inner) |
| VCAH0230-0110-00A | 230 | 100 | 11 | 34.2 | 37 | 71 | 117 | ∮10 |
This Totally-Housed Voice Coil Actuator is the perfect solution for accuracy and precision applications that require a small, high-performance, lightweight solution. The model is VCAH series, this actuator is designed with a high level of protection. Out-shaft voice coil motor built-in motion shaft and precision linear bearing. The movable shaft is made of high quality material with light weight, high rigidity and wear resistance. Voice coil motor with built-in motion shaft and precision linear bearing. The sports shaft is made of high rigidity and wear-resistant material. It has the characteristics of light weight, short response time, high frequency, high acceleration and high precision. It is widely used in the field of flow control of semiconductor precision test valve, also widely used in semiconductors, precision testing and detection, valve flow control fields, Modular design can be processed and customized.
The Fully House Voice Coil Actuator is a complete housing type voice coil motor, designed to offer high performance, high efficiency, and high reliability.
Fully House Voice Coil Actuator Packaging and Shipping:
The Fully House Voice Coil Actuator is shipped in a sturdy cardboard box that is designed to keep the actuator safe and secure during transit. It is also vacuum sealed for extra protection. The box is labeled with the product name, part number, and other pertinent information for easy identification and tracking. It is then sealed with bubble wrap and plastic wrap to ensure safe and secure delivery.