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5W Air Cooled UV Laser Marking Machine

This air-cooled UV laser marking machine adopts cold light laser technology for ultra-fine, burn-free engraving on plastic, acrylic, leather, glass and thin metals. Compact air-cooled structure runs stably with low power consumption, ideal for high-precision delicate product marking.
※ Product Model: ST-UV03P/ST-UV05P
※ Laser power: 3W/5W
※ Working area: 110*110mm/150*150mm

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This air-cooled UV laser marking machine uses ultraviolet cold light laser with an ultra-fine spot, resulting in markings without scorching or black edges. It can perform fine marking and engraving on various materials such as plastic, acrylic, glass, leather, and thin metals, producing clear and delicate patterns and text. The entire machine is air-cooled, eliminating the need for an external water tank. Its compact size and small footprint make it more flexible in placement and use.

The machine uses a cold processing technique, generating extremely low heat and preventing damage to delicate and fragile workpieces. It is suitable for small, delicate products such as electronic components, cosmetic casings, and jewelry. It operates stably, consumes little energy, requires no consumables, and has low long-term operating costs. The software is easy to use, allowing beginners to quickly learn how to operate it.

It is widely used in industries such as plastic packaging, glassware, leather crafts, and electronic components. The markings are durable and do not fade, meeting the high-precision and aesthetic marking needs of high-end products.

Product Technical Features

1. Equipped with a 355nm UV laser source, cold processing marking mode

2. Integrated air-cooling system, no water tank or water circuit components

3. Compact desktop design, lightweight and compact overall

4. Ultra-fine laser spot, producing precise and sharp engraving patterns

5. Equipped with a high-speed galvanometer scanning system for rapid scanning

6. Compatible with multiple graphic formats, featuring comprehensive software editing capabilities

7. Simple chassis design with neatly organized internal components

8. Low operational noise, suitable for indoor processing environments

Advantages of Laser Marking

1. UV cold light processing generates minimal heat, resulting in marking without scorching or damage to the workpiece, making it suitable for precision and fragile materials.

2. Air-cooled integrated design eliminates the need for a chiller; the compact size makes it easy to move and place.

3. Ultra-fine laser spot ensures delicate and clear engraving of text, logos, and patterns, achieving high marking precision.

4. Pure laser physical marking eliminates the need for ink consumables, resulting in low operating costs.

5. Stable operation, low energy consumption, and the ability to operate continuously for extended periods.

6. User-friendly software with complete parameter presets allows for quick learning even for beginners.

7. Corrosion-resistant and fade-resistant markings meet the permanent marking requirements of high-end products.

8. Compact size saves space; desktop installation is available; simply plug in and it's ready to use.

FAQ

1. How can i place an order?
Please provide the details of your requirements as clear as possible. So we can send you the offer at the first time.
For further discussion, it is better to contact us with WhatsApp / WeChat / email / phone, in case of any delays.

2. What kind of display we provide?
We have laser marking machine / laser welding machine / laser cutting machine / laser cleaning / CO2 laser cutting and engraving machine / laser accessories for you choose.

3. How about the warranty?
We have 2 years warranty and lifelong maintenance.

4. What is your terms of delivery?
We accept EXW, FOB, CFR, CIF, DDU, DDP, etc. You can choose the one which is the most convenient or cost effective for you.

5. What is cold light marking, and what are its benefits?

Ultraviolet laser has minimal heat-affected zone, preventing workpiece charring or burning and preserving the appearance of precision products.

6. Does the air-cooled model require a chiller?

No, it has a built-in air-cooling system, eliminating the need for a water tank, resulting in a smaller device size and simpler installation.

7. Will the marked pattern peel off?

Laser surface etching ensures permanent, wear-resistant, friction-resistant, and alcohol-resistant markings that are not easily faded.

8. Does the equipment require consumables?

No ink, ribbons, or other consumables are needed; it only requires electricity to operate, resulting in low long-term operating costs.

9. Can it mark small characters, QR codes, and intricate logos?

The laser spot is precise, supporting high-requirement engraving of tiny characters, fine QR codes, and intricate patterns.

10. Is it difficult for beginners to operate?

It comes with professional marking software with well-preset parameters; simple training is all it takes to operate independently.

11. Can it work continuously for extended periods?

The air-cooled heat dissipation is stable, supporting long-term batch continuous marking in factories.

Model	ST-UV03P	ST-UV05P
Laser Power	3W	5W
Max. marking range	110*110mm	150*150mm
Output power	>3W@30KHZ	>5W@40KHZ
Maximum pulse energy	0.1MJ@30KHZ	0.12MJ@40KHZ
Pulse duration	<15NS@30KHZ	<18NS@40KHZ
1/e2 beam diameter at output	0.7mm	0.8mm
Laser Type	UV laser
Laser source	GAIN (JPT and other brand optional)
Control Software	EZCAD
Cooling Mode	Air Cooling
Beam diameter	≤ 10mm
Working Accuracy	±0.002MM
Marking Speed	1-12000mm/s
Repetition Frequency	20-100KHz
Laser Wavelength	355nm
Minimum Font for Marking	0.01mm
Working Voltage	220V+10%, 50/60 Hz
Graphic Format Supported	AI, PLT, DXF, BMP, DST, DWG, DXP
Applicable Material	all metal material and all non-metal material
Optional Accessories to Purchase	D80 Rotating Shaft/ D57 Small Chuck/2D Table (X.Y direction)/ Cutting Fixture
Net Weight (KG)/ Gross Weight	38KG / 48KG
Packaging Dimension	320mm7549mm668mm (LWH)

5W Air Cooled UV Laser Marking Machine

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