Gravis fiber laser for laser marking of metals

Purchase price from

* net / plus VAT in the 30W basic configuration

DELIVERY TIME

Each laser is produced specifically according to customer requirements

The laser engraving machine for laser engraving metals and plastics

Buy quality from Germany

The GRAVIS fiber laser is a Laser engraving machine from Großmann Lasertechnik (GLT) and will be presented in our Workshop in Rüthen (Germany) produced.

As German manufacturer of marking lasers and laser engraving machines we guarantee you Highest quality, durable technology and first-class customer support.

This Marking laser is ideal for Laser engraving, marking and labeling of metals and many plastics suitable.

Thanks to the innovative MOPA technology enables this Fiber laser not only precise Laser engraving on metalsbut also highly detailed Markings on plastics.

In addition, this Laser marker for the Cutting thin sheets suitable, as is particularly the case in the Jewelry industry is frequently required.

Thanks to its powerful Fiber laser technology are also Deep black annealed lettering on anodized aluminium and Colorful annealing colors on stainless steel or titanium possible without any problems.

Rely on German quality & buy the GRAVIS fiber laser for precise laser engraving!

Dimensions of the marking laser

Overall dimensions

638 x 871 mm (L x W)
1050mm (H) Door closed
1209mm (H) Door open

Work surface

500 x 400 mm (L x W)
T-slotted plate

Weight

approx. 135 kg, depending on configuration

Laser chamber

585 x 650 x 720 mm (L x W x H)
Volume 0.27 m³

Product highlights Gravis fiber laser

✔ Already integrated PLC for process connection and automation

✔ Connection for rotation unit as standard

✔ Software according to customer requirements (Lightburn, BeamConstruct, SCAPS)

✔ Integrated pilot laser for simple component positioning

✔ Available from 20 to 120 watts laser power

✔ Bright and dimmable LED cabin lighting

✔ MOPA laser with an extremely long service life

✔ Intelligent and fully automatic lifting door

✔ Large side openings for large components (e.g. pipes)

✔ Digital display of the focusing height

✔ Safety components from the brand manufacturer PILZ or Siemens

OD8+ D LB7 + IRM LB8 Laser safety window

Options

Also available as UV laser
Optionally also with movable X-axis
Available as 2D system and 3D laser
Under-desk frame as a standing workstation
Autofocus via laser distance measurement
Camera support
Rotation unit for round engravings
Side, protected openings
Various automation options

Do you need something special?

As a laser manufacturer of UV and fiber lasers, we are able to meet almost any special request.

Please contact us.

Which materials can a fiber laser mark or engrave?

Steel / stainless steel
Non-ferrous metals
Aluminium (natural, anodized, anodized-coloured)
Copper, brass, bronze
silver
Gold
Titanium and titanium alloys
Various plastics
Nickel and cobalt alloys, high-alloy steels
Hard material coatings (PVD, DLC, Cerakote)

Available marking field sizes of the marking laser

Laser marking on a width of up to 475 mm

Large marking areas require special solutions. This is precisely why the GRAVIS marking laser (optional) is available with a movable X-axis. Depending on the configuration, the travel path allows marking areas of up to 475 mm to be realized.

This makes this fiber laser an efficient solution for large quantities, series marking or long components.
Tedious repositioning is no longer necessary and set-up times are significantly reduced.

The software is intuitive and easy to use after a short training period.

Without movable X-axis

With movable X-axis

Fiber laser with integrated pilot laser

Precise alignment of components

Our modern Fiber laser Gravis with standard integrated Pilot laser enables the marking position to be visibly projected onto the workpiece in advance.

In our laser software allows you to flexibly use different display modes such as cutting line, contour or frame. This allows you to check the placement of your engraving quickly and precisely without losing any material.

The Positioning via arrow keys or coordinate system ensures maximum control, especially for sensitive or high-priced components.

Many of our customers see the pilot laser as a real highlight that saves a lot of time and material in daily use.

Marking lasers for HIGH SPEED laser engraving

Precise laser marking thanks to low-drift galvanometer

Extreme contour sharpness
High line fidelity due to low drift
Fast > 12,000 mm/s positioning speed
Modern design
High-quality mirror coating
Stable performance in continuous operation
Low-maintenance drive units
German manufacturer

Smart details for more efficiency in laser marking

Electric safety door & manual X-axis as standard for flexible component sizes

In the video we show the Electrically operated security door of the GRAVIS laser system with their fast and reliable opening movement - ideal for automated processes.

Another highlight: the Manually adjustable X-axis fitted as standard. This also makes it possible to Large components despite small scan field precise labeling - even on the outer edges.

A real advantage for industrial applications where Flexibility, component diversity and fast laser processes are in demand.

Laser marking and laser engraving

Gravis fiber laser - Perfectly suited for many materials

Fiber lasers for metals and plastics

Laser marking of metals and plastics has never been so easy

MOPA fiber laser TECHNOLOGY for best results

The best technology as standard in all marking lasers

In our Fiber laser systems we use as standard MOPA Radiation sources with adjustable pulse width. This allows many materials to be processed professionally and precisely.

A major advantage of the adjustable pulse width is the ability to produce excellent annealing marks on stainless steel, titanium, brass and anodized aluminium.

In addition, this technology offers great advantages when laser marking plastics.

MOPA marking laser with adjustable pulse width

Leistung	Frequenzbereich	Pulsbreite	Einstellbare Pulsweite	Strahlqualität	Kühlung
20 W	1 - 4.000 kHz	2 – 350 ns	Ja	1.4	Luft
30 W	1 - 4.000 kHz	2 – 350 ns	Ja	1.4	Luft
60 W	1 - 4.000 kHz	2 – 500 ns	Ja	1.5	Luft
80 W	1 - 4.000 kHz	2 – 500 ns	Ja	1.6	Luft
100W	1 - 4.000 kHz	2 – 500 ns	Ja	1.6	Luft
120 W	1 - 4.000 kHz	2 – 500 ns	Ja	1.6	Luft

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Marking laser FAQ: Frequently asked questions

Laser marking using a fiber laser

Our FAQ about Marking laser should help you to answer the most important questions quickly and easily. We would also be happy to advise you personally on the subject of marking lasers. Just get in touch with us.

What does a marking laser cost?

The Gravis fiber laser with 20W MOPA fiber laser beam source currently costs €23,800.00 net.

The cost of purchasing a laser marking system varies depending on the specific requirements and the desired performance of the system. Factors such as the laser power, the work surface, the automated functions and the marking software influence the price.

How does laser marking with a fiber laser work?

Laser marking with a Fiber laser is based on a precise process in which a high-intensity laser beam is used to create permanent markings on various surfaces.

The fiber laser generates a bundled beam of light that is focused on the material to be marked.

The targeted effect of the laser on the material creates a marking that can include various shapes, symbols, texts or barcodes, depending on the application.

Which materials can marking lasers mark as fiber lasers?

Fiber lasers are extremely versatile and can mark a wide range of materials, including metals, non-ferrous metals, plastics, glass and ceramics.

This makes GLT's modern marking lasers an ideal solution for various industries, including, for example

Automotive industry
Metalworking industry
Aviation industry
Electronics industry
Jewelry industry

What are the advantages of laser marking compared to other methods?

Compared to traditional marking methods, laser marking with a fiber laser offers numerous advantages.

This includes

high precision
Permanent and tamper-proof markings
a fast processing speed
Non-contact labeling
Low maintenance requirements
the possibility to realize complex designs.

What are the typical applications for fiber laser marking systems?

Fiber laser marking systems are used in a wide range of applications, including the permanent and tamper-proof marking of serial numbers, data codes, logos, barcodes, 2D codes, text and graphics on parts and products in various industries.

They are also used to personalize gifts, advertising materials and individual products.

How high are the operating costs for a fiber laser marking laser?

The operating costs for a fiber laser marking laser mainly include energy consumption. As the devices are very low-wear and hardly any mechanical movements take place, the ancillary costs for filter inserts for the extraction system, for example, are often higher than for the operation of the laser itself. The exact operating costs vary depending on the duration of use, the intensity of use and the specific requirements of the marking process.

Is marking with a fiber laser durable and resistant to external influences?

Yes, the markings created with a fiber laser are generally permanent and resistant to external influences such as abrasion, chemicals, UV radiation and temperature fluctuations, making them ideal for many applications.

Can a marking laser laser mark barcodes and serial numbers?

Marking lasers can generate various types of barcodes, including linear barcodes such as EAN, UPC, Code 39 and Code 128 as well as 2D codes such as QR codes and DataMatrix codes.

How does the power of a fiber laser influence the maximum marking field size?

The power of a fiber laser has a direct influence on the maximum marking field size that the laser system can achieve. Higher power models generally enable larger marking fields and more flexibility. The larger the marking field, the larger the spot size of the laser beam. A larger spot size significantly reduces the effective power of the system, so laser systems with larger marking fields should also have a higher power to compensate for this disadvantage.