EOS M 300-4

Highly Productive, Highly Flexible, Highly Scalable

Boost productivity for industrial applications by up to 5x with the incredibly flexible EOS M 300-4.

Key Features

Four Versatile Fiber Lasers

Four 400-watt fiber lasers cover the entire build area, offering the flexibility to assign each laser to suit your production needs.

Custom Automation

The EOS M 300-4 makes optimizing your workflow simple by letting you fine-tune its degrees of automation. 

Scale Up

With a 300 x 300 x 400 mm build volume, the EOS M 300-4 provides more room for your parts and components to come to life.

Real-Time Monitoring

A comprehensive monitoring suite conducts real-time quality assurance of all production and quality data.

Key Benefits

  • Boost Your Productivity

    The EOS M 300-4’s versatile lasers, customizable automation, and an adaptable design add up to game-changing productivity gains. 

  • Consistent Quality

    The EOS M 300-4’s exceptional performance and stability consistently deliver high-quality components at a reduced cost per part.

  • Designed to Grow

    The EOS M 300-4 platform offers the flexibility to easily ramp-up as your production demand increases.


Four powerful lasers cover the entire build area, delivering reliable and repeatable performance bolstered by customizable automation, streamlined integration, and the ability to scale easily as demand increases.

Technical Data

  • Construction Volume

    300 x 300 x 400mm (11.8 x 11.8 x 15.8 in)

  • Laser Type

    Yb-fiber laser; 4 x 400 W

  • Precision Optics

    4 F-theta-lenses; 4 high-speed scanners

  • Scan Speed

    up to 7.0 m/s (23 ft./sec)

  • Focus Diameter

    approx. 100 µm (0.004 in)

  • Power Supply

    3 x 80 A

  • Power Consumption

    max. 36 kW / typical 26 kW

  • compressed air supply

    7,000 hPa; 15 m³/h (102 psi; 530 ft³/h)

  • Machine Dimensions (W x D x H)

    5,221 x 2,680 x 2,340 mm (205.6 x 105.5 x 92.1 in) (with EOS Transfer Station M)

  • Recommended Installation Space

    min. 8,800 x 5,200 x 3,500 mm (346.5 x 204.7 x 137.8 in)

  • Software

    EOSPRINT 2, EOS ParameterEditor, EOSTATE Monitoring Suite, EOSCONNECT Core, EOSCONNECT Core, EOSCONNECT MachinePark, Materialise Magics Metal Package and modules.

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