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DUOS laser system. 15 watt (15 000 mW) of an optical laser power. Laser head for your 3D printer / CNC machine / engraving machine

Endurance laser beam combiner

In 2020 Endurance lasers invented the most powerful REAL OUTPUT 15 watt (15 000 mW) dual laser beam system 445 nm for effective laser cutting and laser engraving.

Meet an Endurance 15 watt “Duos” laser beam system

The combination of 2 beams with 445 nm wavelength.

An accurate and high-precision laser engraving.

Stainless steel photo engraving

Engrave on steel and stainless steel!

Examples of laser engraving on ceramics, leather, acrylic, and glass. Do it as a PRO.

Scratching paper engraving (Facebook link >>>)

Thickness: 1 mm
Device: Endurance laser 15 watt DUOS
Air assist 2.0 ( air pump 60L/min )
Software: Lightburn 0.9.20
Image 400 DPI / Vector 254 lines per inch
Size : 9×13 cm
Etching :
Speed 20 000 mm/m
Power 91%
Pass #01
Duration etching: 39 min

 

A presentation of an Endurance 15 watt “Duos”. Live video

DUOS laser system. 15 watt (15 000 mW) of an optical laser power. Laser head for your 3D printer / CNC machine / engraving machine

 

Technology

We use high-quality NICHIA NUBM44/47 laser diodes with 7-8 watt CW power output.

The basic idea is very simple: we combine two laser beams with S & P polarization in a prism and get one single laser beam. It allows us to focus it perfectly and have a 90-degree angle hitting a surface for cutting or engraving. It allows the best laser beam spot.

 

2 laser beam combiner

 

Compatible with all 3D printers / CNC frames and mostly all XY plotters and laser engraving machines.

Check our compatibility list below

Compatible 3D printers and CNC machines – compatibility list

 

Easy to hook. Easy to wire. Pre-set focus.


 

The Endurance 15 watt “DUOS” version 1.0 has:

  1. Small & big laser boxes (with Mo1 PCB).
  2. 2 x DC/DC converters for TEC cooling
  3. 2 x power splitters.
  4. Air nozzle ver 1.0 (can be added upon request)
  5. 2 x 12V 8A power supplies.

3 Element lens + G2 lens combination.

 

3D printed models (complimentary items)

DUOS laser system. 15 watt (15 000 mW) of an optical laser power. Laser head for your 3D printer / CNC machine / engraving machine

DUOS laser system. 15 watt (15 000 mW) of an optical laser power. Laser head for your 3D printer / CNC machine / engraving machine

Laser enclosure (cap) >>>

Laser mount (STL) >>>

Learn more >>>

The Endurance 15 (15000 mW) watt "Duos" laser beam head. Version 1.0

 

 


The Endurance 15 watt “DUOS” version 1.1 has: (An updated version)

  1. A big single laser box with Mo2 PCB.
  2. 2 x DC/DC converters for TEC control cooling.
  3. 2 x  air nozzle ver 1.0.
  4. An aluminum enclosure with a protective glass.
  5. An advanced mounting bracket.

Fast and accurate MDF/plywood (laser ply) cutting

Learn more >>>

The Endurance 15 watt (15000 mW) "Duos" laser beam head. Version 1.1

 

 


Wiring and getting started with 15 watt “Duos” laser beam system. Version 1.0

 

Wiring of a version 1.0

 

 

The laser beam spot is 0.12-0.125 mm (120-125 uM)

Ultra-high precision for an effective laser cutting and laser engraving.

DUOS laser system. 15 watt (15 000 mW) of an optical laser power. Laser head for your 3D printer / CNC machine / engraving machine

 

 

First launch. Cutting of a 3 mm MDF (1/8”)

 

 

What is inside the 15 watt “Duos” laser system

 

Video introduction

 

 

Drawing and a sketch

DUOS laser system. 15 watt (15 000 mW) of an optical laser power. Laser head for your 3D printer / CNC machine / engraving machine
Sizes

 

Mounting holes for 15 watt DUOS Endurance laser

Comparing the test of 10 watts “Invincible” vs. 15 watt “Duos” laser system.

 

Laser cutting tests. Cutting different plywood types: birth, cedar, marine, Moroccan, and MDF.

Power: 100%

Speed cutting: 500 mm / min

Air assist: 60 Litres per min (Hailea air compressor)

Type of materialRepeats
NameThicknessDensity15 watt (15000 mW) “Duos” laser system10 watt (10000 mW)
Mm | inchg / cm^3MinMaxMinMax
Cedar plywood3.5 | 1/7’’0.392234
Moroccan plywood (3 ply)2.5 | 1/10’’0.482234
Birch plywood (3 ply)3.5 | 1/7’’0.74568
Marine Plywood (3-ply)1 |1/25’’0.8545
MDF3 | 1/8’’0.87910

 

Leather and ceramics engraving

Transparent acrylic and glass engraving. All you need to know about it.

Live demo of laser cutting

 

 

More live video tests

Enjoy metal engraving using a 15 watt “Duos” Endurance laser

Final test. We check securely all laser before the shipment.

 

 

Technical information

Version 1.0Version 1.1
Laser TypeDiode laserDiode laser
Diode typeNUBM44 / NUBM47NUBM44 / NUBM47
Laser Optical Peak Power Output (Impulse)10000mW ± 10%10000mW ± 10%
Laser Optical Average Power Output (CW)7500mW ± 15%7500mW ± 15%
Focal Range30-40 mmAdjustable (20-50 mm)
Laser Wavelength445 +- 2 nm445 +- 2 nm
Laser wavelength tolerance
Lens TypeCombination G2 + 3 Element1) 3 element / G2 / G7 / G8 (any combination)
Operation TimeTested 48-72 hours continuousTested 48-72 hours continuous
Heatup time1 s1 s
Voltage9-18V DC9-18V DC
Total current consumption15A (12V)15A (12V)
CoolingEffective fan (turbine) + double TEC cooling (adjustable)Effective fan (turbine) + double TEC cooling (adjustable)
MountM4 holes on the backM4 holes on the back + advanced mounting bracket
Installation Process
Laser beam spot120-125 uM (microns)100-125 (microns)
Power adjustmentEndurance Mo1 PCBEndurance MO2 PCB
Laser Dimensions (W x L x H) mm117x84x96120x90x100
Laser Weight741 g (1.6 pounds)825g (1.7 pounds)
Laser DriverExternal laser control box (small + big)External 1 laser control box
Lifetime10 000 hours10 000 hours
MaintenanceKeep the prism clean. Clean with ethanolKeep the exit window. Clean with ethanol
Air assistEndurance air nozzle ver 1.2x Endurance air nozzle ver 1.
The critical temperature for operating the laser40-45C (turn off the laser if the temperature exceed that range)40-45C (turn off the laser if the temperature exceed that range)
Idle temperature10-25C10-25C

DUOS laser system. 15 watt (15 000 mW) of an optical laser power. Laser head for your 3D printer / CNC machine / engraving machine

 

Our customers make and share

DUOS laser system. 15 watt (15 000 mW) of an optical laser power. Laser head for your 3D printer / CNC machine / engraving machine

 

Installing a laser on a Shark CNC frame (NextWave Automation)

 

 

 

Using high-quality polarizing prims.

A high-quality prism will allow combining two beams in one without a loss and without risk of damaging the prism itself.

Learn more about beamsplitters >>> https://www.edmundoptics.com/knowledge-center/application-notes/optics/what-are-beamsplitters/

DUOS laser system. 15 watt (15 000 mW) of an optical laser power. Laser head for your 3D printer / CNC machine / engraving machine

We use prisms with the following parameters:

The material of substrate: BK7

Type: Linear Polarizer (High power PBS— optical contact)
Construction: Cube
Surface Quality: 40/20 | 60 / 40
Clear Aperture (%): > 90-95%

S-Polarization Reflection (%): >99
P-Polarization Transmission (%): >90
Extinction Ratio: > 1000:1

Prism size: 10*10*10 mm ±0.2mm

Wavelength Range (nm): 400 – 500 nm

Surface Flatness: λ/8

Working power: >15 watt

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