Gravotech -  Laser series : Hybrid, CO2 and green

GREEN Laser: Direct marking integrated laser marking system - mark highly reflective materials and sensitive plastic materials.

INTEGRABLE LASER MARKER
GREEN laser marker is designed for complex and cold laser marking on materials not reactive to other wavelengths. The GREEN laser has a small spot diameter that offers unsurpassed micro marking quality and accuracy on a variety of materials.
  • COLD GREEN LASER MARKING
    Cold laser marking refers to marking and treatment carried out with minimal thermal stress. Laser beam concentration allows marking without generating heat into parts, avoiding any burning or damage. This permanent marking doesn’t alter the material and is an ideal solution for marking soft materials and sensitive components.
     
  • INDUSTRIAL LASER MICRO MARKING
    Gravotech has developed green laser engravers that guarantee small and fine markings, it offers a fine spot size of 20 μm and micro markings with exceptional resolution while limiting thermal stress on the material. Small 2D Datamatrix, detailed logo, precise removal of thin layers of coating: the GREEN Series Integrated Laser can meet all of your application challenges like steel marking.
     
  • DIRECT MARKING THE IMPOSSIBLE
    Its versatility is almost unrivaled. This range uses a 532 nm wavelength to mark materials that would not normally react to infrared wavelengths: from rough to the most transparent plastics, steel marking,  reflective metals (copper, silver, gold), ceramic, cardboard, wood.

 

Technical Specifications

Laser source
DPSS (Diode Pump Solid State) source

Available power range
5W, perfectly suited for contrasting marking on plastic

High absorption rates in materials that don’t react well with IR wavelengths
Some plastic materials (colored plastics, acrylic and polymer materials) and materials that reflect IR light such as gold and copper.

Laser classification
Class 4 Laser system, optional Class 1 workstations or Mini inline module.

Monobloc design, easy integration
No sensitive cable connections in system integration.

Thanks to its integrated HMI display, it provides access to self-diagnostic, updates, history of faults, maintenance functions and simplifies the implementation in all positions and visualization of tasks for the operator.

Highly communicative laser
Green laser markers compatible with a wide range of communication protocols:

  • Ethernet TCP/ IP,
  • RS232,
  • Standard 8 I / 80,
  • Dedicated I/O via DB-37

and optional industrial communication protocols like Profinet & Ethernet IP.

Robust laser system

  • Working temperature up to 104°F, 40°C
  • Built-in and washable filter for air cooling, protection against scratches and deposits.

General

Wavelength
532 nm
Power range
5W

Marking Capacity

Process automation
Industrial Ethernet Networks
Safety Performance Level e
Embedded intelligence
Autonomous
Programmable by PLC
No PC required
Traceability Management

GREEN LASER
Model

G5

Laser Technology

DPSS

Power

5W

Power Peak

70 kW

Frequency

10-100 Khz

Scan speed

Up to 10000 mm/s (393.7 in/s)

Display

Integrated screen with control panel for: REAL-TIME SUPERVISION, EASY DIAGNOSIS, SOFTWARE UPDATES, MEMORY BACK-UP…

Operating Temperature

15 to 35°C (59 to 95 F)

Marking Area - Available lenses

F100: 65 mm x 65 mm (2.6 in x 2.6 in)
F160: 110 mm x 110 mm (4.3 in x 4.3 in)
F254: 150 mm x 150 mm (6.9 in x 6.9 in)

Safety performance level

PL=d

Marking Specifications

+60 Gravotech fonts, Possible to convert User & TTF fonts, All formats of barcode and 2D codes, Logos

Communication interfaces (standard)

Ethernet TCP/IP; Terminal block 8I / 8O; Laser Safety Dedicated I/O; RS232; USB

Laser safety classification

Class 4

Fieldbus

PROFINET or ETHERNET IP

Power consumption rate

500W

Humidity level

10-85%

Rated voltage

100 - 240 V AC

Marking head weight

19.8 kg (43.651 lbs)

Marking head cable length

All-in-One laser

Marking head installation direction

All positions

circuit board components identification permanent marking

All electrical devices use plastic with specific properties:

Insulating properties, not to conduct electricity.

Fire resistance, through the use of special flame retardant additives, temperature Resistance. 

These technical plastics with additives do not react to standard IR laser (1064 nm). GREEN laser marking works perfectly and offers a contrasted marking to replace inkjet and label solutions. You can use it for the CE & normative marking, technical specifications, pins & terminal references, etc.

This GREEN laser marker saves time and money as it requires no consumables and is a high-productivity, eco-friendly solution.

laser engraved charms

The GREEN series laser reacts perfectly with precious metals such as gold & silver, as well as other highly reflective materials such as copper, stainless steel, and brass. The very high absorption rate of 532 nm wavelength gives a contrasted marking resistant to corrosion. The risk of blackening and staining is reduced by the low heat delivered by the laser beam.

You have no loss of material as the permanent laser marking is very thin and localized. It is also perfect to mark on thin metal sheets, there is no deformation due to heat from the Green laser marker. Market Examples are, Stores & Jewelry, traceability of precious metals such as gold and silver, traceability of medical devices.

Embedded software on laser marker

Totally independent, green laser engraver works without a PC and automatically generates the data to be identified (multiple format timestamps, variables, counters, offset codes) directly on your part. Its onboard electronics make this laser an ultra-communicative solution with your environment, thus centralizing all the information from your PLCs and database in real-time and thus increasing your productivity by saving time

Lasertrace : our marking and identification software

Lasertrace is the software dedicated to the creation of marking files and to the piloting of our marking lasers. Its simple and intuitive interface allows easy composition of your marking files, text, logo, 2D code... You can define your marking sequence according to directions, the actions (marking blocks) to be carried out, the execution procedure and the possibility of setting up a wide choice of transitions (output activations, camera blocks, variables, etc.).

Vision manager - marking control

The vision manager package helps you read codes and texts during and after the marking process, to ensure that the marking has been done properly and keep 100% traceability of your products. Efficiency and performance: reading camera with lighting, auto-focus system and protective lens. Easy to use: You are just a few clicks away from complete control of 1D/2D codes and your text (OCR fonts). Gradation of the marking: Quality control of the readability of the codes (Grade). Quality checking: sending status information and history to the PLC, activation of alarms, activation of the system to reject the faulty part.

This laser marker can handle more than 25 materials

GREEN
ORGANICS
Leather
Paper​​, cardboard, cork
Rubber​​
Silicon
Wood​​, varnished wood
PLASTICS
ABS​​
Foam​​
PA
PC
PE, BET
PMMA, Acrylic
POM - PBT
PP
METAL
Aluminum
Anodized Aluminum​​
Brass​​
Carbide
Coated metal
Copper
Gold, silver, nickel, platinum
Stainless steel​​
Steel
Titanium
= Marking / Etching