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- Velocidad de 20.000mm/min, le proporciona trabajos más perfectos en menos tiempo.
- Aumenta la potencia óptica a 20W, grabando 380+ colores en acero inoxidable.
- Punto cuadrado 0.08*0.08mm, presentando 256 tipos de grabado en gris.
- Láser de 20W con Bomba de Aire Ortur 1.0 GRATUITA, con tubo de aire incorporado para reducir las marcas de quemaduras en un 50%.


Breakthrough COS Packaging Technology
Combines 4 diode laser beams to compress a finer beam and powerful energy.

More Powerful Than Ever
The LU3-20A laser module adopts the COS chip packaging technology. Four laser chips are welded inside the tube core through spatial combining to further improve the combining accuracy, which offer a much highercutting ability, faster speed and better effects.

Come with 50L Laser Air Assist
Manually adjust the laser air assist stepless through the knob. Please kindly note that you should not leave when the machine is engraving. The 50L air assist pump should work with the machine in the process of engraving and cutting.

Invigorate Your Creations with 380+ Colors
Super Powerful OLM3 LU3-20A laser beam oxidizes the metallic surface in an instant, bringing vivid colors to the engraved metal. Come and travel together to a more colorful engraving world with Ortur Laser Master 3 LU3-20A.
The Most Advanced Safety Protection System in the Market






All Levels Compatible with Your Creativity
ORTUR offers a simple or professional mode selection for your every engraving stage.

Richer Application Scenarios
Basic Accessories
Significantly improves the engraving and cutting experience
Multi-mode Y-axis Rotary Chuck
Suitable for engraving and cutting most cylinders, spheres and rings
Extension kit
Replacement of the Y-axis and assembly on the machine to increase the working area
For Safer Engraving
Provide you with a more secure engraving and cutting experience
Package Lists

FAQ
Which model should | choose, 20W or 10W?
If you pursue efficiency and have higher cutting requirements, please choose 20W;
If you pursue fineness and engraving precision, then 10W fits you.
Will the 20W machine be equipped with a free air pump?
Yes, when you buy a 20W machine you will also get an air pump. The air pump will cooperate with you to create better and prolong the service life of the laser module.
What kind of machines does the LU3-20A laser module fit?
All Ortur and Aufero machines (OLM3, OLM3 LE, OLM2PROS2, OLM2S2, AL1, AL2).
It is necessary to use the OUC board for connection.
About the choice of accessories recommended
The Air Assist Set and Engraving Platform are must-haves. Air Assist Set blows away the dust on the laser head, making your project clean without burn marks and protective lenses.
Processing on honeycomb avoids laser shooting at your desk. 90% of users also order YRC1.0 for cylindrical processing, like tumbler engraving, Christmas ball crafting, and ring engraving.
If you need to engrave or cut a large area, you can use the extension accessory, which can be extended to 830*400mm.
Use indoors with Enclosure 2.0 and a smoke purifier to protect clean indoor air.
About references on machine engraving & cutting parameters?
Please check below:https://ortur.net/pages/materials-reference
Can the OLM3 20W be used with the Z-Height Adjuster?
Yes. The Z-height adjuster can be adapted to all modules. However, please note that when used with OLM3 20W, an additional limit block is required and the engraving area is reduced to 400*355mm. Install tutorial video: Tutorial of the use of Z-axis on 20W module - YouTube