Monport GA 20W Integrated Fiber Laser Engraver & Marking Machines with Auto Focus
Monport GA 20W Integrated Fiber Laser Engraver & Marking Machines with Auto Focus - Machine is backordered and will ship as soon as it is back in stock.
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Dimension & Specifications
Dimension & Specifications
Product name: GA20
Wavelength: 1064nm
Laser power: 20W
Rated voltage: 220V
Frequency range: 29~60kHz
Compatible software: BslAppSimple
Lightburn
Supported image formats: BMP, GIF, JPG, JPEG, DXF, DST, Al.etc
Supported system: Windows xp/7/8/10/11 , MacOS 10.11 or above.
Engraving area: 4.3x4.3in.110×110 mm
Max. marking depth in one pass (depending on materials): 0.002in.(0.04mm)
Product dimensions: 13.8 x 16.5 x 24.4in (35 x 42 x 62cm)
Max Z.Height (field lens to workbench): 410mm
Color engraving:NO
Engraving accuracy: 0.01mm
Positioning accuracy: ±0.1 µm
Pulse width: 90-120 ns Not adjustable (fixed pulse width)
Maximum
Engraving speed: 10000 mm/s 393.7 ips
Beam quality M2:<1.5
Beam diameter: 6-8 mm
Maximum pulse energy: 0.78 mJ
Dimensions of Field Lens: M85
Galvanometer Thread Size: M68
Focusing Mode: Auto Focus
Cooling Type: Air Cooling
Materials Suitable for Engraving: Brass, Hard Plastic, Titanium, Brick, Marble, Gold, Carbide, Silver, Tungsten, Granite, Steel, etc.
Expected Lifetime: 100,000 hrs
Laser Type: Q-switched Fiber Laser
Electric Lifting: YES
Rotation Axis Function: YES
Foot Pedal Function: Built-in Foot Pedal Function
GA Fiber Laser Benefits
GA Fiber Laser Benefits
All-in-One Fiber Laser
Experience Monport's latest, independently developed autofocus laser marking machine. Upgraded for enhanced performance and cost-effectiveness, users can enjoy advanced features without significant cost increase. The machine arrives ready-to-use with easy installation, quick setup, and user-friendly operation.
Aluminum Body with Integrated Optics
Monport combines functionality and aesthetics in industrial grade fiber laser engravers. The entire machine features a robust aluminum casing, with the auto-focus and galvanometer modules integrated into the optical path. This integration, paired with sleek exterior lines and a minimalist structure, positions it far ahead of industry competitors.
Auto-Focus Innovation
Monport introduces our proprietary auto-focus technology, achieving high precision with a single click (error<±1mm). This streamlined process enhances work efficiency and focus accuracy compared to traditional manual methods. For added flexibility, manual focus is also possible, supported by three red lights.
Enhanced Performance
Beyond its outstanding design, Monport's desktop marking machine outperforms competitors also in performance. Every component has been rigorously tested for ultra-high stability, precision positioning, rapid marking speeds, and robust anti-interference capabilities (see detailed specifications for reference).
±90° Vertical Arm Rotation
The vertical arm offers an infinitely adjustable range of ±90°. Users can fix it at any angle within this range, promoting unlimited creativity in marking applications. Adjustments are convenient, requiring just the loosening of screws without the need for complete unscrewing.
One-Minute Installation
Installing this LightBurn compatible fiber laser marker is a breeze with its excellent foldable vertical arm design —just tighten two screws, and you're ready to go. Monport promises that even beginners can complete the setup within a minute after unboxing for a hassle-free experience.
To ensure optimum focus in the working area:
When using a enclosure: D70 rotary axis is recommended.
Without enclosure: 80MM rotary axis recommended.
Warranty & Certifications
Warranty & Certifications
2-year parts warranty on all GA fiber laser machines
1-year warranty on fiber laser source
FDA COMPLIANT
CE CERTIFICATION
User manual
User manual
Free shipping within UK
Free shipping within UK
You will get the tracking number within 2 business days.
The delivery time varies from 3 to 7 business days.
If the arrived outer package is damaged, please refuse to sign for it and take a photo, then contact Monport via support@monportlaser.uk.
We are very glad to help you with the exchange process.
No more manual adjustments and no more guesswork
0.01mm precision lively and detailed
Unlock new angles,craft more with ease
Save time,boost efficiency

Simple and precise engraving on round surfaces
Engrave rings, bracelets and more – simply connect the rotary axis attachment (not included).

Enhanced Performance
Beyond its excellent design, Monport’s desktop marking machine outperforms competitors in terms of performance. Each component is rigorously tested, offering ultra-high stability, precise positioning, rapid marking speeds, and robust anti-interference capabilities.

Red light preview for precise engravings
The Monport fiber laser engraver's red light preview function precisely frames the design position and displays a preview of the vector and text outlines. This ensures perfect alignment and effectively reduces errors, making engraving more efficient and precise.

Fiber laser positioning bar
Our fiber laser is equipped with positioning bars to ensure precise alignment, effectively improving efficiency in batch production and repeated engraving.
Quiet operation
Work quietly and stay focused with minimal noise

Optimal Working Size
The Monport GA fiber laser marking machine features a working size of 110x110 mm (4.3x4.3 inches), making it ideal for precise marking and engraving. This size allows for optimal marking results on various materials, including metals like stainless steel and aluminum.

Free Laser Safety Glasses Included
Protect your eyes from high-power lasers with our Fiber laser protection glassses. Designed for ND lasers and semiconductor applications, these laser protection glassses,offer superior protection with a range of 800 - 1100nm and 1000 - 1090nm.
| Series | GA 20W | GA 30W | GA 50W |
| Wavelength | 1064nm | 1064nm | 1064nm |
| Laser Power | 20W | 30W | 50W |
| Rated voltage | 220V | 220V | 220V |
| Frequency Range | 29~60kHz | 30~60kHz | 45~170kHz |
| compatible software | BslAppSimple Lightburn |
BslAppSimple Lightburn |
BslAppSimple Lightburn |
| supported image formats | BMP, GIF, JPG, JPEG, DXF, DST, Al.etc | BMP, GIF, JPG, JPEG, DXF, DST, Al.etc | BMP, GIF, JPG, JPEG, DXF, DST, Al.etc |
| System Supported | Windows,MacOS | Windows,MacOS | Windows,MacOS |
| Engraving Area | 4.3x4.3 in. 110×110 mm |
5.9x5.9 in. 150×150 mm |
7.9x7.9 in. 200×200 mm |
| Max. Marking Depth on a Single Pass(depend on materials) |
0.002in. (0.04mm) |
0.003in. (0.08mm) |
0.004in. (0.1mm) |
| Product Dimension | 13.8 x 16.5 x 24.4in (35 x 42 x 62cm) |
13.8 x 16.5 x 24.4in (35 x 42 x 62cm) |
13.8 x 16.5 x 24.4in (35 x 42 x 62cm) |
| Max Z.height (Field Lens to Workbench) |
410mm | 410mm | 410mm |
| Color Engraving | NO | NO | NO |
| Engraving accuracy | 0.01mm | 0.01mm | 0.01mm |
| Positioning Accuracy | ±0.1 µm | ±0.1 µm | ±0.1 µm |
| Pulse Width | 80-120 ns Unadjustable (Fixed pulse width) |
80-120 ns Unadjustable (Fixed pulse width) |
90-110 ns Unadjustable (Fixed pulse width) |
| Max engraving speed | 10000 mm/s 393.7 ips |
10000 mm/s 393.7 ips |
10000 mm/s 393.7 ips |
| Beam Quality M2 | <1.5 | <1.5 | <1.6 |
| Beam Diameter | 6-8 mm | 6-8 mm | 6-8 mm |
| Maximum Pulse Energy | 0.78 mJ | 0.78 mJ | 1.1 mJ |
| Field lens dimension | M85 | M85 | M85 |
| Galvanometer Thread size | M68 | M68 | M68 |
| Focus mode | Auto focus | Auto focus | Auto focus |
| Cooling Type | Air Cooling | Air Cooling | Air Cooling |
| Materials Suitable for Engraving | Brass,Hard Plastic,Titanium,Brick,Marble,Gold,Carbide,Silver,Tungsten,Granite,Steel,etc | Brass,Hard Plastic,Titanium,Brick,Marble,Gold,Carbide,Silver,Tungsten,Granite,Steel,etc | Brass,Hard Plastic,Titanium,Brick,Marble,Gold,Carbide,Silver,Tungsten,Granite,Steel,etc |
| Expected Service Life | 100,000 hr. | 100,000 hr. | 100,000 hr. |
| Warranty | 2-year (1 year for laser source) |
2-year (1 year for laser source) |
2-year (1 year for laser source) |
| Laser Type | Q-switched fiber laser | Q-switched fiber laser | Q-switched fiber laser |
| Electric Lifting | YES | YES | YES |
| Rotation Axis Function | YES | YES | YES |
| Foot Pedal Function | Built in foot pedal function | Built in foot pedal function | Built in foot pedal function |
| Product Color | Dark Grey | Dark Grey | Dark Grey |
















