EOS Unveiled M4 ONYX at IMTS 2026
The metal additive manufacturing system debuted in Chicago with high-speed production capabilities.
Updated on Sept. 30, 2026 in Manufacturing
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At the IMTS 2026 trade show in Chicago, EOS displayed the M4 ONYX, a new metal additive manufacturing system engineered for industrial-scale productivity. The machine aims to enhance efficiency through automated material handling and optimized build cycles.
Why it matters
The M4 ONYX addresses the need for greater industrial-scale manufacturing productivity by integrating advanced automation and high-power laser configurations. This system seeks to optimize part production workflows while maintaining rigorous quality standards.
The M4 ONYX system offers a 450 x 450 x 400 mm build volume and enables job changeovers in under 30 minutes. It achieves a 50% increase in throughput and a 30% reduction in part costs compared to older workflows.
The players
EOS
This is a technology company headquartered in Munich, Germany, that specializes in industrial 3D printing of metals and plastics.
Grenzebach
This engineering firm provides advanced manufacturing solutions, including the station used for job changeovers in the M4 ONYX system.
The details
The system utilizes homogeneous gas flow, active temperature control, and EOS Smart Fusion software to ensure precision. It integrates with Volkmann Automated Powder Handling for closed-loop delivery and a Grenzebach Dual Setup Station for rapid job transitions.
Timeline
The M4 ONYX was displayed at the IMTS 2026 trade show.
Market Landscape
This release follows the trend of consolidating additive manufacturing into high-speed, automated factory floors. By automating powder recovery and setup, EOS is positioning its hardware to compete directly with traditional casting and machining methods.
Manufacturing clients can expect lower part costs and faster job turnaround times when adopting this system. The high level of automated material recovery helps businesses reduce overhead expenditures on raw metal powders.
The takeaway
The M4 ONYX represents a push toward higher efficiency in metal additive manufacturing through increased laser power and material automation. Companies looking to scale production should prioritize systems that reduce manual changeover requirements and material waste.
Further reading
For more on industry hardware, see Manufacturing.
Source note: This article includes information reported by Manufacturing.
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