EOS M 290

Metal 3D Printer
EOS M 290 Series
Mid-Size System with a Wide Range of Materials

Get detail information with our whitepapers, which investigate the performance of a standardized test job layout built on three different EOS M 290 systems using EOS Titanium Ti64ELI or a study into the influence of oxygen in the print process chamber and its effect on the critical properties of aluminium alloy AlSi10Mg.

Support-Free 3D Printing

Explore the Power of
Smart Fusion
Real time process control - layer by layer

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The most extensive materials portfolio on the market

Powerful 400-watt fiber laser for excellent detail resolution

A robust and well-established system with a vast range of applications

The exceptionally high beam quality of the laser spot and the excellent detail resolution are ideal for producing highly complex components with homogeneous properties.

With the most extensive range of validated materials and processes available on the market, all customer needs are covered.

The comprehensive monitoring suite enables quality assurance of all production- and quality-relevant data in real time.

Technical Data EOS M 290		Download Factsheet \| pdf \| 440,4 KB
Construction Volume		250 x 250 x 325 mm (9.85 x 9.85 x 12.8 in) (height incl. build plate)
Laser Type		Yb-fiber laser; 400 W
Precision Optics		F-theta lens; high-speed scanner
Scan Speed		up to 7.0 m/s (23 ft./sec)
Focus Diameter		100 μm (0.004 in)
Power Supply		32 A / 400 V
Power Consumption		max. 8,5 kW/ average 2,4 kW/with platform heating up to 3,2 kW
compressed air supply		7,000 hPa; 20 m³/h (102 psi; 706 ft³/h)
Machine Dimensions (W x D x H)		2,500 x 1,300 x 2,190 mm (98.4 x 51.2 x 86.2 in)
Recommended Installation Space		min. 4,800 x 3,600 x 2,900 mm (189 x 142 x 114 in)
Weight		approx. 1,250 kg (2,756 lb)
Software		EOSPRINT incl. EOS ParameterEditor, EOSTATE Everywhere, EOSCONNECT Core, EOSCONNECT MachinePark, Materialise Magics Metal Package and modules

This whitepaper investigates the performance of a standardized test job layout built on three different EOS M 290 systems using EOS Titanium Ti64ELI. In a nutshell, the results verify that the EOS M 290

Shows a high capability of more than 4 Sigma for the tensile properties across the three machines located in different facilities
Proves that the DMLS process remains repeatedly capable and above the ASTM requirements for Ti64 ELI
Verifies that EOS systems are ready for decentralized serial additive manufacturing

Want to learn more? Get the free Whitepaper and more here.

EOS and Linde combined forces to conduct an important study into the influence of oxygen in the print process chamber and its effect on the critical properties of aluminium alloy AlSi10Mg. This whitepaper describes the study and its findings:

The EOS M 290 with the EOS Aluminium AlSi10Mg powder and process parameters enable a high-quality, reproducible final part
An oxygen content below 1000 ppm needs to be maintained during processing to prevent increasing the number and size of pores and ensure high part density and required mechanical properties
Powder aging is reduced by keeping the O2 level below 1000 ppm which enables more frequent reuse of the powder
The position of the oxygen sensor influences the measurement, with a sensor placed near to the powder bed giving optimal measurement

Want to learn more? Get the free Whitepaper and more here.

Innovation Story

Conflux Technology | 3D Printed Heat Exchanger

Conflux Technology has patented a highly efficient, compact heat exchanger design that derives its performance from a geometry that can only be made using additive manufacturing (AM).

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Innovation Story

Spartacus3D | Metal 3D Printing with Titanium

Additive manufacturing gave complete creative freedom to the DS design team, as well as very fast and easy implementation and production.

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Innovation Story

Euro-K GmbH | 3D Printed Micro-Burners

Develop and build a multi-fuel burner capable of using gaseous and liquid fuels with additive manufacturing on the EOS M 290.

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Cross-section of a Conflux Core™ heat exchanger printed in 3D on the EOS M 290

Additively manufactured component for the limited series DS 3 Dark Side: the trim strip with extremely fine titanium grids

Unique and cost-effective: The filigree grid structure of the Hoet spectacle frame is made of titanium from an EOS M 290

Door handle frame with titanium grid: Production of 200 components in one construction job without loss of quality with EOS M 290

Euro-K: Additive manufactured micro burner for the combustion of gaseous and liquid fuels, built on an EOS M 290

Additively manufactured Liebherr valve block, built on the EOS M 290: Same performance, 35 percent lighter

Metal Materials for the EOS M 290

The EOS M 290 has the most extensive range of validated materials and processes on the market.

more about metal materials

EOS StainlessSteel

Stainless steel alloys are used in many industries, including aerospace, medicine, energy, jewelry, shipbuilding, and the food sector. The chemical and mechanical properties of our alloys meet various international material standards.

EOS Aluminum

Aluminum alloys are ideal for many applications in the aerospace and automotive industries. The chemical and mechanical properties of our alloys meet various international material standards.

EOS CobaltChrome

Cobalt-chrome is often used in aerospace and medical applications. Two of these materials are certified for dental restoration, e.g. crowns, bridges, and denture components. The chemical and mechanical properties of our alloys meet various international material standards.

EOS NickelAlloy

Nickel alloys can be used in a variety of applications: aircraft, gas turbines, and shipbuilding. The chemical and mechanical properties meet various international material standards.

EOS NickelAlloy HAYNES® 282®

This material is a precipitation strengthened nickel-base superalloy with a unique combination of high temperature strength, thermal stability, and fabricability. The alloy was developed for high temperature structural applications.

EOS Titanium

Various high-performance applications in the aerospace, automotive, and medical industries use titanium for its properties. The chemical and mechanical properties of our alloys meet various international material standards.

EOS Copper Cu

High purity copper for the EOS M 290 to reach good electrical and thermal conductivity for a wide variety of applications.

EOS CaseHardeningSteel 20MnCr5

Case hardening steel with good hardenability reaching good wear resistance due to high surface hardness after heat treatment.

Material Management Metal Materials

The EOS powder handling portfolio offers a wide range of products for advancing and sieving metal powder. The products have different degrees of automation, are suited for small or large powder quantities and can be used flexibly and independently of the respective EOS metal system.

IPCM-M extra

The IPCM-M extra is the manual solution that is flexible in use with multiple machines, easy to scale-up with increasing demand and can be used with all EOS metal systems. It includes the following products:

IPCM-M pro

The IPCM-M pro is a semi-automatic solution that secures easy, fast and safe handling in a closed system. It reduces the steps in the powder handling workflow while keeping the flexibility to use it with multiple machines. It includes the following products.

Software

EOS offers tried-and-tested software solutions for all process steps in additive manufacturing – from the preparation of CAD design data and job preparation to quality control.

EOSTATE Monitoring

EOSTATE is the modular solution for seamless monitoring of all production and quality-relevant data in industrial 3D printing. EOSTATE comprises 4 modules that can be used individually or in combination.

EOSPRINT 2

EOSPRINT is an intuitive, open and productive CAM tool for EOS systems that enables the assignment and optimization of build parameters for your CAD data. Together with data preparation software like SIEMENS NX or Magics, it offers an extensive additive manufacturing CAM environment for a smooth 3D printing process.

EOSCONNECT Core

EOSCONNECT Core is the connectivity solution for monitoring production. EOS systems are IIoT-capable and can be integrated into existing IT infrastructures via EOSCONNECT Core. EOS offers an open interface for this.

EOSCONNECT MachinePark

Expand the capabilities of your EOS system. Increase your productivity with EOS Web Apps and monitor your entire EOS machine park from anywhere in an intuitive dashboard. Receive automatic notifications on machine status and print jobs.