1. Уводзіны
The ATOMSTACK MR20 is a high-performance 1064nm wavelength pulsed fiber-optic infrared laser module designed for precision engraving, efficient metal cutting, and effective rust removal. With an optical power of 20W, it utilizes a Q-switched main oscillator and a high-power fiber amplifier (MOPA) construction to deliver superior performance across various materials. This module is engineered for high adaptability and can be integrated with existing ATOMSTACK laser engraving machine frames.
2. Інфармацыя па бяспецы
WARNING: This product contains a high-power laser. Improper use can cause serious injury, including eye damage, skin burns, and fire. Always follow safety guidelines.
- Always wear appropriate laser safety goggles (OD6+) when operating the laser module.
- Пераканайцеся, што рабочая зона добра праветрываецца, каб выдаляць дым і пары.
- Ніколі не пакідайце лазерны модуль без нагляду падчас працы.
- Трымайце лёгкаўзгаральныя матэрыялы далей ад шляху лазера.
- Do not operate the laser near children or pets.
- Забяспечце належнае зазямленне абсталявання.
- Азнаёмцеся з працэдурай аварыйнага адключэння.
3. Змесціва ўпакоўкі
Праверце, ці ўсе пералічаныя ніжэй прадметы ўваходзяць у вашу ўпакоўку:
- 1x L1 Z-axis Adjuster
- 1x Інструкцыя па эксплуатацыі
- 1x Блок кіравання
- 1x кабель Type-C
- 1x кабель харчавання
- 1x 5-pin Convert 3-pin Adapter Cable
- 1x 2-pin Convert 5-pin Laser Signal Line
- 1x 5-pin Convert 4-pin Adapter Cable
- 1x Installation Tool Kit

4. Тэхнічныя характарыстыкі
| Атрыбут | Каштоўнасць |
|---|---|
| Фірмовае найменне | АТАМСТЭК |
| ATOMSTACK Model | MR20 |
| Паходжанне | Кантынентальны Кітай |
| Атэстацыя | CE |
| Сертыфікат CE | так |
| Laser output optical power | 20 Вт |
| Laser working power consumption | 90 Вт |
| даўжыня хвалі лазера | 1064 нм |
| Памер плямы | 0.03*0.06 мм |
| Maximum pulse energy | 0.7 мдж |
| Optical pulse width | 80-110нс |
| Частата паўтарэння | 30-60 кГц |
| Пікавая магутнасць | 7кВт |
| Блок харчавання | 24 В пастаяннага току |
| Тэхналогія фармавання | ЛННС |
| Тып інтэрфейсу | USB |
| Аперацыйная сістэма | Win XP / Win 7 / Win 8 / XP / Win 10 / Win 11/ Mac OS X |
| Дадатковая праграма | LaserGRBL, LightBurn |
| File фармат | NC BMP JPG PNG DXF etc |
| Максімальны памер друку | 850*800mm (with compatible frame expansion) |
| Engraving materials | PCB board, acrylic (non-transparent), aluminium oxide, plated and lacquered metal, 304 mirror stainless steel, glass (non-transparent), ceramics, slate, leather |
| Раскрой матэрыялу | thin stainless steel sheet, thin aluminium sheet; brass sheet |
| Падыходзіць для | all Atomstack brand laser engraving machine frame |
| Аўтаматычнае выраўноўванне | так |
| Бесправоднае падключэнне | Няма |
| мова | Муты-мова |
| Хімічнае рэчыва, якое выклікае вялікую заклапочанасць | Няма |
5. Настройка
5.1. Сумяшчальнасць і ўстаноўка
The ATOMSTACK MR20 module is designed for quick installation and is compatible with all ATOMSTACK brand laser engraving machine frames. The working area can be expanded to 850*400mm or 850*800mm depending on your frame setup.

5.2. Падключэнне модуля
Connect the MR20 laser module to its control box using the provided cables. Ensure all connections are secure. The fiber-optic conduction system is designed for efficient energy transfer and reduced loss.

5.3. Засяроджванне
The MR20 features an easy double red light focusing method. This allows you to achieve the best focus for your material in approximately 30 seconds. Refer to the detailed instructions in the included manual for precise focusing steps.
6. Інструкцыя па эксплуатацыі
6.1. Software and Control
The ATOMSTACK MR20 is compatible with LaserGRBL and LightBurn software. A customized LightBurn control board is included, allowing you to set laser power directly through LightBurn and adjust the pulse frequency via a dedicated knob on the control box. The module supports various file formats including NC, BMP, JPG, PNG, DXF, etc.

6.2. Pulse Power Adjustment
The control box features a knob for real-time adjustment of the pulse power, ranging from 30-60kHz. This allows for fine-tuning the laser's performance based on the material and desired effect.
6.3. Гравіроўка
The MR20 module offers high-speed and fine engraving capabilities. Its 1064nm infrared laser is particularly effective for deep engraving, creating relief effects on materials like slate. It can engrave on a wide range of materials including PCB board, non-transparent acrylic, aluminum oxide, plated and lacquered metal, 304 mirror stainless steel, non-transparent glass, ceramics, slate, and leather.




6.4. Выразанне
With 20W laser output power and an ultra-fine spot of 0.03*0.06mm, the MR20 can easily cut thin stainless steel sheets, thin aluminum sheets, and brass sheets. For example, a 0.2mm aluminum business card can be cut in a single pass, and a 0.5mm brass sheet can be cut with multiple passes.

6.5. Выдаленне іржы
The 1064nm wavelength of the MR20 laser is highly effective for removing rust layers from metal surfaces. This process is efficient, flexible, precise, and harmless to the metal itself, requiring no chemical solvents or abrasives, thus generating no pollution or waste.

6.6. Material-Specific Engraving Differences
The 1064nm infrared laser offers distinct advantages over 455nm blue lasers for certain materials. Most metals have low absorption and reflectance rates to 1064nm wavelength lasers without oxidation. The 1064nm wavelength lasers have higher energy density, resulting in more evaporation and melting, making the engraving more precise.


7. Тэхнічнае абслугоўванне
- Regularly clean the laser lens with a soft, lint-free cloth and appropriate lens cleaning solution to ensure optimal performance.
- Keep the module and control box free from dust and debris.
- Inspect cables for any signs of wear or damage before each use.
- Store the laser module in a dry, cool environment when not in use.
8. Выпраўленне непаладак
8.1. Распаўсюджаныя праблемы
- Лазер не спрацоўвае: Check all cable connections, ensure the power supply is connected and switched on, and verify software settings.
- Дрэнная якасць гравіроўкі/рэзкі: Re-check focus, adjust laser power and speed settings in your software, and ensure the material is clean and properly secured.
- Module not recognized by software: Ensure the correct drivers are installed for your operating system and that the USB connection is stable.
8.2. Compatibility with ATOMSTACK X7 Pro
The ATOMSTACK MR20 1064nm Infrared Fiber Laser Module is fully compatible with the ATOMSTACK X7 Pro, as well as all other ATOMSTACK brand laser engraving machine frames. Ensure proper installation and connection as per the instructions.
9. Карыстальніцкія парады
- Праверце сумяшчальнасць: Always ensure your ATOMSTACK MR20 module is correctly installed and compatible with your specific ATOMSTACK machine frame.
- Аптымізацыя налад: Experiment with the 30-60kHz pulse power adjustment knob and software settings (LaserGRBL, LightBurn) to achieve the best engraving, cutting, or rust removal results for different materials.
- Deep Engraving: For optimal deep engraving results, especially on materials like slate, ensure the surface is flat and clean.
- Выдаленне іржы: The 1064nm laser is highly effective for rust removal; adjust power and speed to suit the rust thickness without damaging the base metal.
10. Гарантыя і падтрымка
The ATOMSTACK MR20 1064nm Infrared Fiber Laser Module comes with a 1-year warranty. For technical support, troubleshooting assistance, or warranty claims, please contact ATOMSTACK customer service through their official channels.




