EOS M 400-4

Manufacturer: EOS
Type: Additive Manufacturing, Metals

The Ultra-Fast Quad-Laser System with a Large Building Volume

Additive manufacturing system for the industrial production of high-quality metal parts

Designed for industrial applications, the EOS M 400-4 offers a large building volume of 400 x 400 x 400 mm combined with four lasers for up to four times higher productivity. It shatters boundaries of manufacturing as it meets the most demanding requirements of modern production environments in terms of efficiency, scalability, usability and process monitoring. The modular platform design can easily be integrated into existing production environments and flexible consolidated with future innovation.

Productivity in a new dimension

While the “sister system” EOS M 400 runs with a single 1000W laser, the EOS M 400-4 multiplies the capacity of the EOS M 290, both ensuring  proven DMLS quality. All EOS M 290 processes can be transferred to the EOS m 400-4 while retaining equivalent part properties Designed for industrial applications, the EOS M 400-4 offers a large building volume of 400 x 400 x 400 mm combined with four lasers for up to four times higher productivity.

Building Volume Plus Speed

  • Large building volume of 400 x 400 x 400 mm with four 400 watt lasers operating independently.
  • The four precise 400 watt fiber lasers operate in a 250 mm x 250 mm square each with an overlap area of 50 mm.
  • High build rate of 100 cm³/h.

4 Lasers – First-Class DMLS Quality

  • Exceptional beam and power stability provides highest DMLS part quality.
  • All processes running on the EOS M 290 can be transferred to the EOS M 400-4 and deliver equivalent part properties.
  • New and patented EOS ClearFlow Technology ensures consistent process gas management for ideal build conditions.
  • Extensive monitoring features ensure high process stability and part quality.

High Productivity Platform with Smart Process Flow

  • Wide range of materials: from light metals to stainless and tool steels to super alloys.
  • Easy handling through a high degree of automation in workflow and operation.
  • Intuitive user interface, flexible software tools and a variety of additional equipment fulfill industrial production requirements.

Featured Specifications

Technical Specifications
Building Volume in 15.8 x 15.8 x 15.8 (Including Build Plate)
Laser Type Yb Fiber Laser; 4 x 400 W
Precision Optics F-Theta Lens; 4 High-Speed Scanners
Scanning Speed Up to 7.0 m/s (23 ft./sec)
Focus Diameter Approximately 100 µm
Power Supply 3 x 50 A
Power Consumption Max. 45 kW / Typical 22 kW
Inert Gas Supply 7,000 hPa; 20 m³/h (102 psi; 706 ft³/h)
Dimensions (W x D x H)
System in 164.6 x 63.5 x 92.7
Recommended Installation Space ft 3256 x 236 x 130
Weight lb 10,659
Software EOS RP Tools; EOSPRINT; EOS ParameterEditor; EOSTATE Everywhere; EOSTATE PowderBed; Materialise Magics RP and modules
Optional Accessories EOSTATE Laser, IPM M Powder Station L*, IPM M UnpackStation L*
* Currently under development