Master 4.0
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Master 4.0 - Benchtop Laser Welder for High-Precision Work
Master 4.0 - Benchtop Laser Welder for High-Precision Work
Master 4.0 - Benchtop Laser Welder for High-Precision Work

Master 4.0

Benchtop Laser Welder for High-Precision Work

Compact, powerful, and precise: the Master 4.0 is Elettrolaser’s solution for top-quality welding in the jewelry, dental, and industrial sectors. Now also available in the Plus version featuring Smooth Gaussian Spot technology.

The Master 4.0 is a professional benchtop laser welder designed to deliver maximum precision in high-intensity work environments. It’s ideal for those seeking a balance between performance, operational comfort, and application versatility.

Equipped with a 7” touchscreen display, an internal joystick, and advanced functions for adjusting the laser beam, it offers an intuitive and comprehensive user experience.

The Plus version introduces Smooth Gaussian Spot technology, which enables an even energy distribution on the welding spot, ensuring cleaner, more controlled, and aesthetically flawless results.

Thanks to its compact size and build quality, it’s perfect for jewelry workshops, dental labs, and industrial departments where repeatability and weld quality are essential.

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Applications

  • Welding of gold, platinum, silver, palladium, titanium, and other alloys
  • Repairs on rings, bracelets, eyeglasses, watches, and frames
  • Restoration of antique jewelry with set gemstones
  • Welding with filler metal without the need for post-treatment cleaning
  • Repair of porosity and micro-cracks in castings

High-level performances

  • Laser Source: Nd:Ce:YAG 1064 nm

  • Touchscreen: 7” capacitive display

  • Cooling System: Water and air cooling

  • Gas Inlet: Argon

  • Power Supply: 230 V AC, 50/60 Hz (110 V available on request)

  • Type: Benchtop

  • Warranty: 36 months
Performances

Variations

MASTER 4.0
Laser source and wave lenght
Nd:Ce: YAG 1064 nm
Average power
80 W
Peak power
9 kWp
Max energy
225J
Max frequency Hz
30
Impulse time
0,1 - 25 ms
Spot diameter
0,2 - 2,0 mm
Microspot 0,05 or 0,1 mm
optional
Spot setting
motorized
Wave programs
7 preset pulse shapes
New smsp wave form
yes
Microscope 10X
Leica
Camera on display
Yes
External control
7" Color Touch Screen
Memories cell stored
100
Hdmi
Opt. in alternativa a RJ45
Water cooling system
single / 3 l
Compressed air noozle
yes
Argon noozle
yes
Type
desktop
Power supply
230 V AC, 50/60 Hz (110 on request) - 2,2 kW
Dimensions cm
55x71x53
Weight kg
35
New gaussian smooth spot
-
MASTER 4.0 PLUS
Laser source and wave lenght
Nd:Ce: YAG 1064 nm
Average power
80 W
Peak power
9 kWp
Max energy
225J
Max frequency Hz
30
Impulse time
0,1 - 25 ms
Spot diameter
0,2 - 2,0 mm
Microspot 0,05 or 0,1 mm
optional
Spot setting
motorized
Wave programs
7 preset pulse shapes
New smsp wave form
yes
Microscope 10X
Leica
Camera on display
Yes
External control
7" Color Touch Screen
Memories cell stored
100
Hdmi
Opt. in alternativa a RJ45
Water cooling system
single / 3 l
Compressed air noozle
yes
Argon noozle
yes
Type
desktop
Power supply
230 V AC, 50/60 Hz (110 on request) - 2,2 kW
Dimensions cm
55x71x53
Weight kg
35
New gaussian smooth spot
yes

Related accessories

Rotating mandrel with through hole

Rotating spindle for circular objects welding

Rotating mandrel with through hole
Covered foot pedal

Covered version foot control

Covered foot pedal
Table
Steel support table. 
Table
Spot size 0,05 - 0,1 mm

Micro-shot for precision welding

Spot size 0,05 - 0,1 mm
Data logger

RSS remote supervisor system - Connection of all ELETTROLASER machines equipped with Wi-Fi

Data logger
Eyepiece Cover

Removable hygienic covers for laser microscopes

Eyepiece Cover

Find out more

Laser welding

MEGA 5.0

VERSION 20 / 30

  • Average power (Watts): 90
  • Peak power (kWp): 10
  • Maximum energy (Joules): 245
  • Frequency (Hz): 0,5 - 30 Hz
Find out more