Ortur Laser Master 3 LE Support

Ortur LM3 LE Specifications

The Ortur Laser Master 3 Limited Edition (OLM3 LE) is a compact yet powerful desktop laser engraver designed for makers, hobbyists, and professionals. Featuring a 10W or 5W laser module with speeds up to 15,000 mm/min, it delivers high-precision engraving and one-pass cutting on wood, acrylic, and more. With advanced laser technology, silent operation, and support for multiple software options, the OLM3 LE offers a streamlined, user-friendly experience for creative projects of all kinds.

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Main Features

  • Power System: 24V / 4A
  • Engrave Area: 400mm x 400mm
  • Construction Material: 70% Aluminum, 15% Stainless Steel, 5% Plastic, 5% Brass, 5% Others
  • Max Engraving Speed: Up to 15,000 mm/min
  • Key Features:
      - Multi-connection options: 2.4G Wi-Fi, USB, SD card, FTP, and WebUI control
      - Exposure time control with safety limitation
      - Built-in G-shock and gyroscope sensors for active protection and stability

Compatible Laser Modules

  • LU2-10A Laser Module
    Optical Power Output: >9500mW
    WaveLenght: 445nm
    Focal Lenght: 50mm
    Dot size: 0.05×0.10mm
    Modulation Mode: TTL
    Weight: 235g

Specifications

Ortur Laser Master 3 LE Specifications
Product Ortur Laser Master 3 LE
Motherboard OLM-ESP-PRO-V2.4
Firmware OLF-V2.0 Firmware
Safety Features
  1. Active Position Protection
  2. Exposure Duration Detection and Limitation
  3. Laser Beam Safety Guard
  4. Wi-Fi, FTP, and SD Card Reader
Frame Materials 70% Aluminum, 15% Stainless Steel, 5% Plastic, 5% Brass, 5% Others
Motors NEMA 17 Stepper Motors
Mechanical Precision X: 12.5μm, Y: 12.5μm
Pixel Accuracy Adjustable (Default: 300 DPI; approx. 0.81μm)
Engraving Area 400×400 mm (15.75×15.75 in)
Available Laser Modules LU2-10A: >9,500 mW
LU2-4 SF: 5,000–5,500 mW
LU2-4 LF: 5,000–5,500 mW
Wave Length 445 ± 5 nm
Focus Fixed Focus
Default Focal Length 50 mm (from the heat sink to the object)
Control Mode PWM
Power Rate S0 - S1,000
Engraving Speed 0 - 15,000 mm/min
Baud Rate 115200 – 921600 (Default: 115200)
Computer OS Windows XP/7/8/10 (LaserGRBL), macOS/Linux (LightBurn)
Control Software LaserGRBL (Free), LightBurn (Paid)
Input Formats JPG, JPEG, PNG, BMP, SVG, etc.
Engraving Materials Wood Board, Paperboard, Black Acrylic, Leather, Food, Stainless Steel, Powder Coated Metal, etc.
Cutting Materials Wood Board, Paperboard, Black Acrylic, Leather, Felt Cloth, Dark Color Plastic Sheet (Melt), etc.
Input Voltage 100-240V ~ 50/60Hz
Power Adapter Output 24V / 4A
Operating Temperature -5℃ – 50℃

Download Center

  • Ortur software app download

    Software/App Download

    Start your creative journey with Ortur Inspiraesth App, LightBurn, or LaserGRBL Software.

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  • Ortur user manuals download

    User Manuals Download

    Explore your product more easily and proficiently with Ortur official user manuals.

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  • Ortur firmware files download

    Firmware Files Download

    Update firmware to improve your Ortur machine performance or fix known issues.

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