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An Endurance 4 watt DPSS laser metal marking head

DPSS Nd:YAG infrared 1064 nm laser

An Endurance Brand New 4 watt (4000 mw power output) DPSS Laser Module For Metal Marking.

A perfect laser head for jewelry engraving and for different metal markings

 

 

Photo engraving on steel, stainless steel, galvanized steel, copper and brass

Laser color engraving on sapphire glass with no paint and with no chemicals

 

Laser color glass engraving (no paint, no chemicals)

 

Titanium color laser engraving / marking. Learn more about “yeti” colors.

Watch an interesting Youtube video – made in Endurance laser lab

Attach the laser head to your 3D printer, CNC, plotter and get an ultimate laser marker without extra investments.

Use the same software you use to operate your machine.

 

A DIY PCB. Make your own board with the 4 watt (4000 mw) DPSS laser head.

 

Kapton laser cutting. 4 watt is enough laser power for that.

Kapton is a polyimide film developed by DuPont in the late 1960s that remains stable (in isolation) across a wide range of temperatures, from −269 to +400 °C (−452 to 752 °F; 4 to 673 K). Kapton is used in, among other things, flexible printed circuits (flexible electronics) and space blankets, which are used on spacecraft, satellites, and various space instruments.

 

Mark and engrave on all types of metal.

 

ONE OF THE BEST JEWELRY MARKING HEAD ON THE MARKET

Accurate engraving on jewelry
Engraving on white gold

Laser Marking on Silver, Gold, Platinum & Palladium!

Jewelry laser marking/engraving. Make something special with the laser.

 

 

A 4 watt DPSSL installed on a CNC 3018 with GRBL 1.1H firmware

Compatible with lightburn software

 

In-depth metal engraving (marking). Learn more about Endurance lasers >>>

Endurance make high-end lasers for business and for hobby!

 

Sapphire glass engraving (marking)

Very tiny engraving (marking)

 

Use PWM output to wire the laser

Endurance 4 watt (4000 mw) laser is fully compatible with almost all 3D printers / CNC machines and engraving frames

Easy wiring with EggBot, GoodEnoughCNC, MPCNC, OpenBuilds OX CNC Machine, Maslow, MillRight CNC, Next 3D, Ooznest OX, Scan2CAD and CNC, Shapeoko, WhittleCNC, X-Carve, Ortur, Neje, Atomstack, Shark (by NextWave), Eleksmaker, CNCC Laseraxe, CNC 3018, Sain Smart (Genmitsu) and many other. Key benefits of an Endurance DPSS laser module.

  • Compatible with almost any 3D printer and any CNC machine or engraving machine
  • Accurate and deep engraving due to high peak power
  • High laser engraving precision 20-200 um (microns) (less than 20 um available upon a special request).
  • High reliability of the laser module 10 000+ hours.
  • An advanced and universal and compatible mounting bracket.

 

ALL LASERS PASS INDIVIDUAL TESTS BEFORE THE SHIPMENT.

Items of specsTesting
Rep. rate19.01kHz
Pulse duration7.2ns
Average power4.27W
Ave power stability

(over 4 hours)

0.585%
Transverse modeMultimode
Beam diameter~6mm
Beam divergence, full angle<1.5mrad
Beam height from base16.5mm
Dimensions of Laser Head297×45×53.8mm3
Weight of Laser Head0.86kg
Power Supply12V/25A DC
Integrated DriverPSU-FL-OEM
Dimensions of Driver225×169×73mm3
Weight of Driver3.3kg

            

Application of an Endurance 4 watt Nd:YAG 1064 nm impulse infrared (1064 nm) laser unit.

Metal marking: Most types of metal: gold, silver, copper, aluminum, iron, steel, brass, titanium, stainless steel, galvanized steel, tin, etc);

Most of the Plastics (PC, PVC, PE, HDPE, ABS, PPR, PET, HIPS, PS, PP, PPO, PA, POM, PMMA, AS, etc), plastic film, print, and package.

 

Software compatibility

Our 4 watt DPSS laser module is compatible with any software you run to control your 3D printer / CNC machine / XY plotter (works great with GRBL and Marlin firmware).

We recommend: an Endurance free plugin to create g-code

Compatible software: T2Laser / Lightburn.

 

Endurance 4 watt DPSSL Control

An Endurance 4 watt DPSS laser metal marking head

via PWM (5V) TTL wires.

Can be operated via analog input (can be offered upon requests)

The frequency of the PWM controller (TTL signal) is 25KHz.

Test the laser with a 3.3V battery (PWM)

 

Drawings and sketches for 4 watt DPSS laser module

4 watt DPSSL sizes

An Endurance 4 watt DPSS laser metal marking head

 

Get all you need in one package to get started.

  • DPSS laser module (1064 nm) with 4 watt optical power.
  • AC/DC 12V 25A (PSU) 110-220V.
  • Protective goggles for 1064 nm wavelength.
  • 3D printed an advanced mounting bracket.
  • Protective gloves.
  • Focusing plate.
  • Stickers and magnets from Endurance Lasers LLC

 

Install 4watt DPSSL  with air assist on any CNC frame (3018 CNC example)

 

 

Read more interesting stories on Instructables

DIY PCB Making with 4 watt DPSSL installed on CNC 3018 frame

https://www.instructables.com/Experiment-on-Engraving-Conductive-Tracks-on-a-Cop/

 

Color engraving on the sapphire glass

https://www.instructables.com/Experiment-on-Applying-a-Color-Image-to-Sapphire-G/

 

Color engraving on regular glass with no paint and no chemicals

https://www.instructables.com/Experiment-on-Applying-a-Color-Image-to-Ordinary-G/

 

All you need to know about DPSS laser beam focusing

You may do a lot with Endurance lasers.

Endurance new optical system for 4 / 10 watt DPSS laser modules.

Now different lenses can be installed.
Variable laser beam spot (20-200 uM) and variable focus depth (1-100 mm)

 

An Endurance DPSS laser has a Gaussian laser beam distribution.

 

Endurance installs 2 types of lenses on a 4 watt (4000 mw) DPSS laser attachment.

F=20 mm (28 mm range between the lens and the laser)
Focusing range: 20 mm
Focal beam spot: 62 um (min power)
focal depth:  +10 mm

F=20 mm (30 mm range between the lens and the laser)

Focusing range: 35 mm
Focal beam spot: 160 um (max power)
Focal depth: +-30 mm
F=20 mm (50 mm range between the lens and the laser)
Focusing range: 32 mm
Focal beam spot: 80 um (max power
Focal depth: +-8 mm

F=20 mm (80 mm range between the lens and the laser)
Focusing range: 20 mm
Focal beam spot: 51 um  (min power)
focal depth:  +-0.75 mm

F=20 mm (130 mm range between the lens and the laser)
Focusing range: 19 mm
Focal beam spot: 39 um (min power)
focal depth:  +-0.5 mm

 

F=30 mm (28 mm range between the lens and the laser)

Focusing range: 35 mm
Focal beam spot: 45 um (min power)
Focal depth: +-8 mm

F=30 mm (80 mm range between the lens and the laser)

Focusing range: 33 mm
Focal beam spot: 35-36 um (min power)
Focal depth: +-5 mm

F=30 mm (100 mm range between the lens and the laser)

Focusing range: 45 mm
Focal beam spot: 58 um (max power)
Focal depth: +-4 mm

F=30 mm (130 mm range between the lens and the laser)

Focusing range: 33  mm
Focal beam spot: 25 um (min power)
Focal depth: +-2 mm

F=30 mm (150 mm range between the lens and the laser)

Focusing range: 37  mm
Focal beam spot: 38 um (max power)
Focal depth: +-1.8 mm

 

A wiring example for 4 watt DPSS laser unit.

Wires come out of the DPSS LaserBox:
Power supply wires
1 – 12V+ wire
2 – 12V- (GND/COM)  wire
3 – Ground wire
PWM cable
4 – PWM (Red) wire
5 – GND (Black wire or bare) wire
Wires to the laser.
Wires “1”, “2”, “3” are connected to the power supply (img2).

Installing the DPSS laser on Anet 3D printer (wiring + mounting). Everything you need to know to get started.

 

Installing 4 watt DPSS on 30 watt Co2 BEAMO FLUX

 

Laser mount

Compatible Endurance mounting brackets. Easy to install!

A custom 3D printed mount. Explore more our STLs on Thingiverse >>>

An Endurance 4 watt DPSS laser metal marking head

 

An Endurance DPSSL head installed on Ortur frame

Endurance DPSSL on Ortur engraving frame

4 watt DPSSL Delivery time

Ultra-fast and secure delivery with DHL express. World-wide shipping: 3-5 days!

 

Order an Endurance 4 watt DPSS Laser module

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