Description
The ONS-UV5W is a professional UV laser marking system designed for high-precision identification and engraving. By utilizing a short-wavelength 355nm UV laser source, this machine performs “cold marking,” which minimizes thermal damage to the material surface, making it the perfect choice for delicate applications.
Technical Parameter
| Feature | Signification |
| Machine model | ONS-UV5W |
| Max laser power | 5W |
| Laser type | UV laser source |
| Source brand | KRS /JPT |
| Laser wavelength | 355 nm |
| Laser welding frequency | 20-200KHz |
| Pulse width regulation | 1–20ns |
| Instability of energy | <2% |
| Beam Divergence | ≤2mrad |
| Minimal beam diameter | 0.001mm |
| Maximum speed | 12000mm/min |
| The marking focal length | F=160mm |
| Scope of marking | 110*110mm |
| Continue working time | 16hours |
| Noise | ≤60db |
| Power Consumption | ≤0.5KW |
| Power required | AC220V±10% /50Hz |
| Working temperature | 55°F(13°C)-104°F(40°C) |
| Working Humidity | 5%-75% |
| Cooling-down method | Air cooling |
| Oil mist | ≤15mg/m³ |
| Machine size and weight | 650*700*660mm 35kg |
| Volume and weight | 700*740*800mm 40KG |
Key Features & Industrial Benefits
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Ultra-Fine Resolution: With a minimal beam diameter of 0.001mm and a 110*110mm marking scope, it delivers exceptional detail for logos, serial numbers, and complex graphics.
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Advanced Control System: Features pulse width regulation (1–20ns) and a frequency range of 20–200KHz, allowing for optimized processing tailored to specific material properties.
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Durable Continuous Operation: Designed for demanding workflows, the system supports up to 16 hours of continuous operation with energy instability of less than 2%.
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Optimized Environmental Adaptation: Operates reliably in temperatures ranging from 55°F (13°C) to 104°F (40°C) and handles humidity levels between 5% and 75%.
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Low Maintenance & Efficiency: The machine uses air cooling to maintain stability and consumes ≤0.5KW, ensuring low operational costs and minimal maintenance requirements.
Why Choose This 5W UV Laser Marker
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Superior Cold Marking Quality: The 355nm wavelength ensures minimal heat-affected zones, preserving the structural integrity of sensitive components.
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Industrial-Grade Speed: A maximum speed of 12000mm/min ensures high throughput for industrial manufacturing lines.
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Compact Footprint: With machine dimensions of 650mm*700mm*660mm and a total weight of 35kg, it offers a space-saving solution without compromising on marking power.
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Robust Reliability: With a beam divergence of ≤2mrad and low noise operation (≤60db), this system is built for quiet, precise, and long-term industrial use.











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