Suzhou Unite Precision Technology Co., Ltd.
| Application | Automatic Product |
| Peak Force (N) | 5 |
| Payment Terms | T/T |
| Product Model | VCAB0005-0039-00A |
| Total Stroke (mm) | 3.9 |
| Weight(g) | 23 |
| Supply Ability | To be negotiated |
| Warranty | 3months-1year |
| Delivery Time | 1-5pcs ,5 days . >20pcs ,To be negotiated |
| Max Voltage （V） | 5.4 |
| Packaging Details | Customized packaging etc. |
| Product Type | Linear Voice Coil Motor |
| Continuous force(N) | 1.5N |
| Commutation | Brush |
| Speed | High |
| Application Fields | 3C Electronics, Semiconductor, Automation, Optics, Inspection Equipment |
| Noise | Low Noise |
| Model Number | VCAB0005-0039-00A |
| Place of Origin | China,Suzhou |
| Certification | ISO9001,CE,3C |
| Brand Name | SUPT MOTION |
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Product Specification
| Application | Automatic Product | Peak Force (N) | 5 |
| Payment Terms | T/T | Product Model | VCAB0005-0039-00A |
| Total Stroke (mm) | 3.9 | Weight(g) | 23 |
| Supply Ability | To be negotiated | Warranty | 3months-1year |
| Delivery Time | 1-5pcs ,5 days . >20pcs ,To be negotiated | Max Voltage （V） | 5.4 |
| Packaging Details | Customized packaging etc. | Product Type | Linear Voice Coil Motor |
| Continuous force(N) | 1.5N | Commutation | Brush |
| Speed | High | Application Fields | 3C Electronics, Semiconductor, Automation, Optics, Inspection Equipment |
| Noise | Low Noise | Model Number | VCAB0005-0039-00A |
| Place of Origin | China,Suzhou | Certification | ISO9001,CE,3C |
| Brand Name | SUPT MOTION | ||
| High Light | 3mm stroke voice coil motor ，semi enclosed shaft voice coil ，voice coil motor for micro valve | ||
The SUPT VCAB0005-0039-00A semi-enclosed axial voice coil motor is precision-engineered for applications requiring ultra-precise motion control in confined spaces. With a peak thrust of 5 N and a total stroke of just 3 mm, this miniature linear voice coil motor is specifically designed for micro-valve actuation, precision flow control, and fine positioning in semiconductor and medical devices.
The VCAB series stands out for its integrated precision linear bearings and built-in motion shaft, which together provide exceptional guidance accuracy and reduce friction. The motion shaft is manufactured from lightweight, high-stiffness, and wear-resistant materials, ensuring a long service life even in high-cycle applications.
In microvalve applications, the VCAB0005-0039-00A delivers outstanding performance, addressing the shortcomings of traditional solenoid valves. While traditional solenoid valves typically suffer from hysteresis and impact noise, this voice coil motor delivers smooth, proportional, and quiet operation. The direct-drive mechanism eliminates mechanical backlash, ensuring micron-level positioning accuracy with high repeatability. This is critical in medical ventilators, pneumatic valve systems, and chemical infusion pumps, where precise flow control directly impacts patient safety or process quality.
Compared to lead screw- or belt-driven linear actuators, the VCAB0005-0039-00A features zero backlash, lower power consumption, and a simpler mechanical design, resulting in superior dynamic response. There is no need for periodic adjustments, lubrication, or belt tensioning, which reduces the total cost of ownership over the device’s entire lifecycle. The voice coil motor operates with extremely low noise and produces no particulate emissions, making it suitable for cleanroom environments in the semiconductor and pharmaceutical manufacturing industries.
Peak Force: 5 N
Continuous Force @25℃: 1.5 N
Total Stroke: 3 mm
Max Voltage: 5.4 V
Back EMF Constant: 0.9 V/m/s
Coil Weight: 23 g
Stator Diameter: 29.5 mm
Shaft End Thread: M2 (Outer)
| Product Model | Peak Force (N) |
Continuous Force at 25℃(N) |
Total Stroke (mm) |
Max Voltage (V) |
Back EMF Constant (V/m/s) |
Weight of the coil (g) |
Stator Diameter | Shaft end thread (mm) |
| VCAB0005-0039-00A | 5 | 1.5 | 3 | 5.4 | 0.9 | 23 | 29.5 | M2(Outer) |
| VCAB0005-0050-00A | 5 | 2.2 | 3.9 | 14.5 | 3.1 | 27 | 31.5 | M2.5(Outer) |
| VCAB0013-0072-00A | 13 | 4.2 | 7.2 | 26.6 | 5.72 | 16.2 | 26.2 | M3(Outer) |
| VCAB0015-0062-00A | 15 | 6.5 | 6.2 | 26.2 | 9.75 | 14.8 | 33 | M3(Outer) |
| VCAB0015-0127-00A | 15 | 4.9 | 12.7 | 21.5 | 4.1 | 12.5 | 30.5 | Shaft ∮4.8 |
| VCAB0022-0098-00A | 22 | 6.6 | 9.8 | 24.7 | 5.8 | 20 | 34.1 | M3(Outer) |
| VCAB0022-0448-00A | 22 | 11.4 | 44.8 | 14.3 | 4 | 52 | 48 | M3(Inner) |
| VCAB0032-0050-00A | 32 | 8.9 | 5 | 29.3 | 7.1 | 48 | 40 | M3(Inner) |
| VCAB0033-0099-00A | 33 | 8 | 9.9 | 24.3 | 5.87 | 23.5 | 36 | M3(Outer) |
| VCAB0033-0224-00A | 33 | 13.5 | 22.4 | 26.7 | 6.8 | 69 | 58 | M3(Inner) |
| VCAB0035-0105-00A | 35 | 15.6 | 10.5 | 11.9 | 5 | 91 | 50 | M3(Inner) |
| VCAB0044-0040-00A | 44 | 16.3 | 4 | 18.3 | 8.9 | 46.5 | 53 | M3(Inner) |
| VCAB0044-0059-00A | 44.1 | 17.7 | 5.9 | 14.3 | 8 | 43 | 46 | M3(Inner) |
| VCAB0044-0075-00A | 44 | 13.7 | 7.5 | 16.8 | 7.6 | 38.6 | 31.1 | M3(Outer) |
| VCAB0044-0249-00A | 44 | 11.7 | 24.9 | 44.9 | 8.88 | 65.9 | 38.1 | M3(Inner) |
| VCAB0070-0149-00A | 70 | 27.3 | 14.9 | 26.9 | 17.7 | 79 | 43 | M3(Inner) |
| VCAB0087-0062-00A | 87 | 21.67 | 6.2 | 34.5 | 12.7 | 45.2 | 43.1 | M3(Inner) |
| VCAB0087-0563-00A | 87 | 17.5 | 56.3 | 63.4 | 8.1 | 177 | 72 | shaft ∮10 |
| VCAB0088-0191-00A | 88.5 | 23.2 | 19.1 | 29.9 | 8 | 162 | 50.8 | M3(Inner) |
| VCAB0105-0164-00A | 105 | 35.4 | 16.1 | 20.1 | 11.5 | 150 | 60.4 | M3(Inner) |
| VCAB0113-0089-00A | 113 | 35 | 8.9 | 31 | 17.5 | 125 | 73 | shaft ∮8 |
| VCAB0262-0112-00A | 262 | 111 | 11.2 | 35.1 | 41 | 285 | 71 | shaft ∮10 |
| VCAB0262-0249-00A | 262 | 112 | 24.9 | 28.2 | 26 | 785 | 66 | shaft ∮8 |
| VCAB0294-0498-00A | 294 | 56.8 | 49.8 | 114 | 24.5 | 685 | 93 | shaft ∮10 |
| VCAB0436-0187-00A | 436 | 147.6 | 18.7 | 40.7 | 40.7 | 648 | 80.4 | shaft ∮10 |
| VCAB0436-0250-00A | 436 | 167 | 25 | 31.6 | 37.2 | 775 | 78.4 | shaft ∮10 |
| VCAB0445-0300-00A | 445 | 185 | 30 | 33 | 35 | 920 | 76.2 | shaft ∮10 |
Micro proportional valves
Pneumatic valve actuation
Medical ventilator flow control
Chemical injection pumps
Precision flow regulation systems
Portable diagnostic equipment
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2005
Total Annual:
40-80
Employee Number:
30~60
Ecer Certification：
Verified Supplier
Suzhou Unite Precision Machinery Technology Co., Ltd.(Supt Motion) is a high-tech enterprise specializing in the design, manufacturing, and sales of voice coil actuator, linear motors, and precision linear motion platforms. The company produces high-quality and high-performance voice coil actuator, ... Suzhou Unite Precision Machinery Technology Co., Ltd.(Supt Motion) is a high-tech enterprise specializing in the design, manufacturing, and sales of voice coil actuator, linear motors, and precision linear motion platforms. The company produces high-quality and high-performance voice coil actuator, ...
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