20N Ultra Thin Precision Micro Flat Voice Coil Motor For Semiconductor Test Equipment
Product Description:
The SUPT VCAP0020-0068-00A is a high-performance flat voice coil motor designed specifically for ultra-compact precision motion systems with extremely limited space. This ultra-thin actuator delivers a peak thrust of 20 N and a continuous thrust of 5.5 N at 25°C, with a total stroke of 6.8 mm, meeting the demands of short-stroke, high-precision positioning tasks. With an ultra-thin profile of just 21.5 mm, it integrates seamlessly into microdevices, semiconductor probes, medical devices, and optical focusing systems without compromising performance. The flat voice coil motor delivers smooth, backlash-free motion, fast response, and zero backlash, making it ideal for applications requiring sub-micron positioning accuracy. With a maximum voltage of 8.2 V and a back-EMF constant of 4.4 V/m/s, the product delivers stable and efficient performance even during long-term operation. Its compact dimensions of 39 × 50 × 21.5 mm ensure easy installation in confined spaces, while its robust construction guarantees high reliability and a long service life. This model is widely used in micro-assembly robots, lens autofocus systems, micro-valve control, precision metering pumps, and small semiconductor test equipment.
Features:
Flat type voice coil motorized sub-coils are lightweight, with short response time and high frequency. Short stroke and compact structure.
Travel and Height Balance: A 16mm medium-travel design with a height of just 22.5mm enables a longer range of motion within limited spaces.
Low-Voltage Compatibility: Designed for a maximum voltage of 27.6V, it is compatible with mainstream industrial power supply systems and requires no additional boost modules.
Dimensional Compatibility: With a length-to-width ratio of 59×50mm, it is suitable for array-style installation on XY-axis platforms, simplifying equipment layout.
Product Parameters:
| Product Model | Peak Force (N) |
Continuous Force at 25℃(N) |
Total Stroke (mm) |
Max Voltage (V) |
Back EMF Constant (V/m/s) |
Length (mm) |
Width (mm) |
Height (mm) |
| VCAP0020-0068-00A | 20 | 5.5 | 6.8 | 8.2 | 4.4 | 39 | 50 | 21.5 |
| VCAP0020-0160-00A | 20 | 5.3 | 16 | 27.6 | 4.4 | 59 | 50 | 22.5 |
| VCAP0030-0200-00A | 30 | 12.3 | 20 | 24.3 | 10.5 | 80 | 74 | 25 |
| VCAP0100-0020-00A | 100 | 47 | 4 | 41.2 | 80.1 | 110 | 105 | 51 |
VCAP0020-0068-00A:
| Parameter | value | Parameter | value |
| Model | VCAP0020-0068-00A | Peak thrust | 20N |
| Continuous Thrust (25°C) | 5.5N | Total stroke | 6.8mm |
| Maximum Voltage | 8.2V | Back-EMF constant | 4.4V/m/s |
| Length | 39mm | Width | 50mm |
| Height | 21.5mm | Operating temperature | -10~60℃ |
Application:
| The main application of a voice coil motor: |
| 1.Semiconductor industry:Wiring, cutting, drilling, transportation systems, welding, robotics. |
| 2.Valve operation in the field:Type metering valves, pressure test systems, pneumatic valve chemistry injection system. |
| 3.Micro Machine industry:Feed systems, micro drilling, precision stamping. |
| 4.Vibration System:Shaking table, vibration platform. |
| 5.Medical field:Micro-injection system, respiratory equipment, testing equipment. |
| 6.Aviation Technology:Flight control system, pilot feedback system. |
| 7.Commercial use field:Computer cooling pump miniature camera auto focus system. |
|
8.Automation industry:Laser equipment, dispenser, test equipment, textile machinery. |
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