Ortur Laser Master 2 S2 Support

The Ortur Laser Master 2 S2 is the most affordable model in the Ortur laser engraving lineup. Designed for beginners and DIY hobbyists, it provides a perfect balance between simplicity and functionality. With laser modules ranging from 1.6W to 10W, the OLM2 S2 delivers decent engraving power for basic creative projects.

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Main Features

Engrave Area: 390mm×410mm
Construction Material: Aluminum Profile + Black Acrylic
Motherboard: OLM-PRO-V1.2 Motherboard,32Bits ESP32MCU

Available Laser Modules

WaveLenght: 445nm
- LU2-2 Laser Module – Optical Output – 1,000-1,600mw
- LU2-4-SF Short Focus Laser Module – Optical Output – 4,500-5,500mw
- LU2-4-LF Long Focus Laser Module – Optical Output – 4,500-5,500mw
- LU2-10A 10W Laser Module – Optical Output – 9,500-10,000mw

Specifications

Ortur Laser Master 2 S2 Specifications
Product	Ortur Laser Master 2 S2
Motherboard	OLM-PRO-V1.2 Motherboard, 32-bit ESP32 MCU
Firmware	OLF-V180 Series Firmware
Safety Features	Active Position Protection Exposure Duration Detection and Limitation Laser Beam Safety Guard 24V Power Delivery System Automatic Power Cut-off on Shutdown
Frame Materials	Aluminum Profile + Acrylic
Motors	NEMA 17 Stepper Motors
Mechanical Precision	X: 12.5μm, Y: 12.5μm
Pixel Accuracy	Adjustable (Default: 300 DPI; approx. 0.81μm)
Available Laser Modules	LU2-2: 1,000 – 1,600 mW LU2-4 SF: 4,500 – 5,500 mW (Short Focus) LU2-4 LF: 4,500 – 5,500 mW (Long Focus) *Clean lens every 50 hours with alcohol & cotton swab
Wave Length	445 ± 5 nm
Focus	Fixed Focus
Engraving Area	390 × 410 mm
Default Focal Length	50 mm (from the heat sink to the object)
Control Mode	PWM
Power Rate	S0 – S1,000
Engraving Speed	0 – 5,000 mm/min
Baud Rate	115200 – 921600 (Default: 115200)
Computer OS	Windows XP/7/8/10/11 (LaserGRBL), macOS & Linux (LightBurn)
Control Software	LaserGRBL (Free), LightBurn (Paid)
Input Formats	JPG, JPEG, PNG, BMP, SVG, etc.
Engraving Materials	Food, MDF, Paperboard, Black Acrylic, Leather, Stainless Steel, Powder Coated Metal, Stone, etc.
Cutting Materials	Plywood, Pine Board, Paperboard, Black Acrylic, Leather, Felt Cloth, etc.
Input Voltage	110V – 220V (Compatible)
Power Adapter Output	24V / 2A
Operating Temperature	-20℃ – 50℃

FAQs

1. What can the Ortur OLM2 S2 cut and engrave?

The Ortur OLM2 S2 can engrave a wide range of materials including wood, leather, acrylic, glass (with coating), stone, and coated metals. It can also cut materials such as plywood, paperboard, leather, and thin acrylic depending on the laser module power.

2. Can the Ortur OLM2 S2 cut wood or acrylic?

Yes. The cutting capability depends on the laser module:

5.5W: suitable for thin wood (e.g., 3mm plywood) and light acrylic cutting
10W: stronger cutting performance, supports thicker materials
Higher power modules improve efficiency and thickness capacity.

3. Is the Ortur OLM2 S2 safe to use?

Yes, it includes multiple built-in safety features such as:

Tilt/motion detection (auto stop)
Laser exposure time limitation
Voltage and current protection
Emergency stop behavior on connection loss
These features help reduce fire and misuse risks.

4. Does the Ortur OLM2 S2 support LightBurn?

Yes. The machine is compatible with:
LightBurn (paid, Mac/Windows/Linux)
LaserGRBL (free, Windows)
This makes it flexible for both beginners and advanced users.

5. Can I use the Ortur OLM2 S2 with a phone or tablet?

No. The Ortur OLM2 S2 does not support mobile devices and must be connected to a computer for operation.

6. What is the engraving area of the Ortur OLM2 S2?

The engraving area is approximately 390mm × 410mm (15.4" × 16.1"), which is suitable for most DIY, craft, and small business applications.

7. How fast is the Ortur OLM2 S2?

The engraving speed can reach up to:

Standard: 5,000 mm/min
Optimized firmware: up to 15,000 mm/min
Actual speed depends on material and engraving quality settings.

8. What laser power options are available?

The Ortur OLM2 S2 supports multiple interchangeable laser modules:
1.6W (entry-level engraving)
5.5W (balanced engraving + light cutting)
10W (enhanced cutting performance)
Users can upgrade modules based on their needs.

9. How long does the laser module last?

The typical lifespan is around 10,000 hours, though output power may gradually decrease over time. Regular lens cleaning helps maintain performance.

10. Is the Ortur OLM2 S2 good for beginners?

Yes. It is widely considered beginner-friendly because:
Easy assembly and setup
Compatible with beginner software (LaserGRBL)
Affordable entry price point
At the same time, it supports advanced workflows with LightBurn.

11. Can the engraving area be expanded?

Yes. The OLM2 S2 supports extension kits that allow users to increase the working area for larger projects.

12. What file formats does the Ortur OLM2 S2 support?

It supports common design formats including:
JPG / PNG / BMP
SVG / vector files
This ensures compatibility with most design software.

13. Does the Ortur OLM2 S2 require maintenance?

Yes. Basic maintenance includes:
Cleaning the laser lens every ~50 hours
Checking belts and mechanical parts
Keeping the machine dust-free
This ensures consistent engraving quality and longevity.

Video Tutorials

View Ortur LM2 S2 Tutorials Playlist View Ortur LM2 S2 Projects Playlist

Download Center

Software/App Download
Start your creative journey with Ortur Inspiraesth App, LightBurn, or LaserGRBL Software.
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User Manuals Download
Explore your product more easily and proficiently with Ortur official user manuals.
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Firmware Files Download
Update firmware to improve your Ortur machine performance or fix known issues.
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