EOS M4 ONYX — official product imageLPBFSource: EOS

EOS M4 ONYX

LPBFIndustrialDimensions sourced

Industrial metal powder-bed fusion system.

Official product

Source reviews: 2026-10-17.
Specifications are reported claims, not independent test results.

The machine at a glance

The details that matter.

Published specifications for this model. Follow a field's source for its configuration and measurement conditions; older fields refer to the profile's reference list.

Core specifications for EOS M4 ONYX
Introduction yearNot verified
Model familyEOS M
ProcessLPBF
Build envelope (X × Y × Z)450 × 450 × 400 mm
Nominal box volume81.00 L · calculated from the envelope
EnclosureNot verified
Materials cited in this profileTi64, IN718
Manufacturer listing statusManufacturer product page listed; stock and regional availability not established
Regional stock and priceCheck the manufacturer
Market groupingIndustrial · editorial grouping

Technical specifications

Additional technical specifications for M4 ONYX
Laser Count6
Laser Power (W)400
Machine weight (kg)5700
Model notes · 01

System and configuration

Six 400 W lasers and a 450 mm square platform extend the production architecture. RFS Pro filtration, automated powder handling and optional job-change workflows are central features. Initial validated materials named are Ti64 and IN718.

A place in the lineage

Explore the model family.

An exact introduction year has not been established in the reviewed sources.

Family: EOS M · Listing status only

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Read this with the specifications

Build volume includes the build platform. Source lists this exact configuration; site presence alone does not establish regional inventory.

A larger nominal envelope does not establish better print quality. Fit depends on the configuration, usable area, supports, and orientation.

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