The AconityMIDI+ represents Aconity3D‘s newest machine concept for efficient industrial L-PBF application. The exchangable process chamber allows for parallelized setup times yielding decreased part costs. For maximum material flexibility and quality assurance, high temperature preheating of up to 1000 °C and Aconity3D‘s all new process monitoring system are available. The AconityMIDI+ is also available with up to 4 Lasers in the QUATTRO-Laser configuration, further increasing productivity.

As for all Aconity systems, the AconityMIDI+ is equipped with the web-based control software AconitySTUDIO, allowing for remote access to all relevant process parameters and machine components.

The AconityMIDI+ is available with a revolutionary Multi-Material powder depositioning system, allowing for manufacturing of Dual-Metal parts.


Build space
Ø 250 mm x H 250 mm
Laser configuration
Up to 4x Single Mode
400 W / 500 W / 700 W / 1000 W
Optics configuration / Spot size
F-Theta / 80 μm
3D Scanning / 80 – 500 μm
Process monitoring options
Coaxial pyrometer
Coaxial high speed CMOS
Preheating temp / build space
500 °C / Ø 250 mm x H 150 mm
1000 °C / Ø 150 mm x H 150 mm
Layer thickness
Down to 10 µm
Max scan speed
12 m/s
Inert gas type / pressure
Argon 4.6 / 6 bar
Nitrogen / 6 bar
Inert gas consumption
< 5 l/min during process
< 30 l/min during purging
Residual oxygen content
< 100 ppm
Pressurized air type / pressure
ISO 8573-1:2010 [1:4:1] / 6 bar
Pressurized air consumption
< 50 l/min
Machine dimensions (W x D X H)
2700 mm x 1800 mm x 3000 mm
Machine weight w/o powder
1600 kg

In the News...
First-Ever Dual-Metal Part Printed via L-PBF

The first multi-material copper/steel part is printed by means of L-PBF on an AconityMIDI+. For that purpose the system is equipped with the optional all-new powder depostion system from Aerosint. The processed material combination was stainless steel (1.4404) and a copper alloy (CuCrZr). More materials will follow shortly.

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