Technology · Production platform

EOS P 770: dual-⁠laser SLS for large polymer parts

Our industrial polymer laser sintering platform combines a 700 × 380 × 580 mm build volume with two 70 W CO₂ lasers working in parallel, for large parts and efficiently nested batches.

EOS GmbH · EOS P 770

Status: Commissioning

Key specifications

Build volume (X × Y × Z)
700 × 380 × 580 mm
Lasers
2 × 70 W CO₂
Envelope volume
≈ 154 L
Process
Polymer SLS

Manufacturer specifications (EOS GmbH). Envelope volume calculated from the build dimensions.

Dual-laser platform

Two lasers, one build

In laser sintering, the cross-sections of every layer are scanned before the next layer of powder is spread, so exposure time grows with the area to be sintered. The EOS P 770 shares that work between two lasers on the same build.

Schematic section through a build: two laser scanners above one powder bed, each sintering the cross-section of a different part in the current layer, with the completed layers of the parts below. Conceptual illustration
  • Parallel exposure

    Both CO₂ lasers sinter on the same powder bed at the same time, sharing the cross-sections of each layer between them.

  • Throughput where it counts

    Layers that carry a lot of cross-section, from one large part or many nested ones, are scanned by two beams instead of one.

  • One large envelope

    One 700 × 380 × 580 mm build space instead of several small machines: large parts can be built in one piece, and a batch runs as a single job.

Build envelope

The build envelope, drawn to scale

Orthographic views of the build volume specified by EOS GmbH: 700 mm in X, 380 mm in Y and 580 mm in Z, about 154 liters of build space. Parts are placed and oriented inside it during engineering review.

Orthographic drawing of the EOS P 770 build envelope, to scale: 700 mm in X, 380 mm in Y and 580 mm in Z. It shows the front and top views, a side view on wider screens, and a title block giving an envelope volume of about 154 liters from manufacturer data. Z is the build direction.

Dimensions

X · width
700   mm
Y · depth
380   mm
Z · height and build direction
580   mm
Calculated volume
≈ 154  L

Manufacturer dimensions (EOS GmbH). The usable part size depends on geometry, orientation and material, and is confirmed for each part in engineering review.

Specifications

Manufacturer specifications

The data below are published by the manufacturer, EOS GmbH. Values that depend on your part, such as usable size, material suitability and tolerances, are established in engineering review rather than listed here.

EOS P 770 manufacturer specifications (EOS GmbH)
Specification Value
Manufacturer EOS GmbH
Model EOS P 770
Process Polymer laser sintering (SLS)
Build volume (X × Y × Z) 700 × 380 × 580 mm
Lasers 2 × 70 W CO₂

Usable part size, material suitability and achievable tolerances require engineering review.

Why there are no accuracy figures here

Layer thickness, scan settings and achievable accuracy depend on the material, the process parameters and the part itself. Instead of quoting general numbers, we work out what your part needs in engineering review.

EOS and EOS P 770 are trademarks of EOS GmbH. VAHDET is not affiliated with EOS GmbH.

For your parts

What it means for your parts

A large envelope and two lasers make a practical difference in three ways.

  • Isometric sketch of the build envelope holding one long flanged duct that spans most of its length. Conceptual illustration

    Large single parts

    Components close to the envelope size, such as ducts, housings or fixtures, can be built in one piece instead of being split and joined. Whether a specific part fits, and in which orientation, is confirmed in engineering review.

  • Isometric sketch of the build envelope with parts of different sizes nested at several heights. Conceptual illustration

    Batch nesting

    Laser sintering needs no support structures, so parts can be nested in three dimensions through the full build height. Brackets, clips and housings for one project can be produced together in a single build.

  • Isometric sketch of the build envelope holding identical parts in a regular three-dimensional arrangement. Conceptual illustration

    Consistent process conditions

    Parts built in the same job share the same powder and the same process parameters, which supports consistent results across a batch. For series parts, we plan placement and orientation with consistency in mind.

Status

Where the platform stands

We show the actual status of the system and of the services that depend on it. Every badge on this site reads from the same status registry and changes when the situation does.

Production platform · EOS P 770

Status: Commissioning Installed and being commissioned. Requests are reviewed now; production slots are confirmed per project.

Services

  • Engineering review Status: Available now
  • SLS prototyping Status: Commissioning
  • Low-volume production Status: Commissioning
  • Standard finishing Status: Commissioning

Material datasheets

Tell us about your application and we will send the manufacturer datasheet for the material we propose.

Ask for a datasheet

Start a project

Will your part fit the build envelope?

Send your CAD files. An engineer checks size, orientation and material fit on the EOS P 770 before we quote, and your files stay confidential.