Suzhou Unite Precision Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | To be negotiated |
| Delivery Time | 1-5pcs ,5 days . >20pcs ,To be negotiated |
| Packaging Details | Customized packaging etc. |
| Warranty | 3months-1year |
| Product Model | VCAB0044-0040-00A |
| Weight(g) | 46.5 |
| Peak Force (N) | 44 |
| Total Stroke (mm) | 4 |
| Max Voltage （V） | 18.3 |
| Application | Automatic Product |
| Speed | High |
| Product Type | Linear Voice Coil Motor |
| Commutation | Brush |
| Continuous force(N) | 16.3N |
| Application Fields | 3C Electronics, Semiconductor, Automation, Optics, Inspection Equipment |
| Precision | High |
| Brand Name | SUPT MOTION |
| Model Number | VCAB Series |
| Certification | ISO9001,CE,3C |
| Place of Origin | China,Suzhou |
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Product Specification
| Payment Terms | T/T | Supply Ability | To be negotiated |
| Delivery Time | 1-5pcs ,5 days . >20pcs ,To be negotiated | Packaging Details | Customized packaging etc. |
| Warranty | 3months-1year | Product Model | VCAB0044-0040-00A |
| Weight(g) | 46.5 | Peak Force (N) | 44 |
| Total Stroke (mm) | 4 | Max Voltage （V） | 18.3 |
| Application | Automatic Product | Speed | High |
| Product Type | Linear Voice Coil Motor | Commutation | Brush |
| Continuous force(N) | 16.3N | Application Fields | 3C Electronics, Semiconductor, Automation, Optics, Inspection Equipment |
| Precision | High | Brand Name | SUPT MOTION |
| Model Number | VCAB Series | Certification | ISO9001,CE,3C |
| Place of Origin | China,Suzhou | ||
| High Light | linear voice coil motor for autofocus ，high speed camera linear motor ，stability linear voice coil actuator | ||
As the demand for image quality continues to rise in industrial cameras, machine vision systems, surveillance imaging, medical optics, and advanced optical equipment, lens focusing systems are rapidly shifting from traditional mechanical mechanisms to high-speed, closed-loop, micro-positioning solutions.
As digital cameras, industrial cameras, and smart devices continue to advance in terms of imaging quality and automation requirements, the demands on lens focusing system performance are also increasing. Linear voice coil motors, with their direct linear drive, high dynamic response, and high positioning accuracy, have become the core drive solution for modern camera autofocus systems.
In voice coil motor focusing systems, the motor uses electromagnetic force to directly drive the lens group along the optical axis, enabling fast, smooth linear motion and achieving precise autofocus. Compared to traditional stepper motors or gear-driven mechanisms,Linear voice coil motors operate without mechanical contact, backlash, or friction, significantly improving focusing accuracy and repeatability. This makes them an ideal choice for high-frequency, micro-stroke focusing applications.
During high-speed autofocus operation, linear voice coil motors provide high acceleration and rapid response, enabling the lens to quickly search for and lock onto the optimal focus point. Their smooth, continuous motion also minimizes vibration and noise, which is particularly advantageous for video recording and high-magnification imaging.
Stroke:4mm
Continuous Force:16.3N
Peak Force:44N
Force Constant:N/A
Resistance:15.25Ω
Mass:good
Dimensions:200*400*400cm
Working Current:1.2A
| 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 |
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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