The AconityMINI represents Acontiy3D’s entry-level AM system. A build space of Ø 140 mm, which can be optionally downsized up to Ø 25 mm, allows efficient material research. Also, AconityMINI is a great choice for fast small part and small batches production. Equipped with a strong recirculation, this system allows for the processing also highly reactive materials which exhibit large amounts of weld fumes.

As for all Aconity systems, the AconityMINI may be equipped with further options such as 800°C preheating, and process monitoring, but also a unique vacuum option and a micro-LPBF add-on.

The AconitySTUDIO control software allows for full control of all relevant process parameters as well as remote access through the web interface.

The passivation of the filter ensures fluent 3D printing and decreases operational expenses. Recycling of the powder can be optionally performed by AconitySIEVE – an automatic sieving station utilizing inert gas to prevent material degradation.

Technical Specification

Build Space
Ø 140 mm x H 190 mm
Ø 25 mm x H 190 mm (optional reduction)
Ø 55 mm x H 190 mm (optional reduction)
Ø 100 mm x H 190 mm (optional reduction)
Laser Configuration
IR Single Mode 200 W / 400 W / 500 W / 700 W / 1000 W
QCW Single Mode Green 200 W / 500 W
Optics Configuration / Spot Size

F-Theta / 80 μm
3D Scan unit / 80 – 500 μm
3D Scan unit Green 535 nm / approx. 50 – 250 μm

Process Monitoring Options
Coaxial pyrometer
Coaxial high speed CMOS
Camera for inline process view
Thermo camera for lateral process monitoring in IR spectrum
Preheating Temp / Build Space
500 °C / Ø 140 mm x H 130 mm
800 °C / Ø 100 mm x H 130 mm
Max. Scan Speed
12 m/s
Layer Thickness
Down to 10 µm
Inert Gas Type / Pressure

Argon 4.6 / 6 bar
Nitrogen / 6 bar
Vacuum / < 2 mbar

Inert Gas Consumption

< 5 l/min during process
< 30 l/min during purging
0 – 5 l/min for vacuum

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)
2450 mm x 1500 mm x 2320 mm
Machine Weight w/o Powder
850 kg

Worth noticing – ACONITY GREEN – Aconity3D has built the first component from pure copper (CU-ETP). The work was performed on an AconityMINI with a laser in the green wavelength range.

The integration of a laser beam source in the green wavelength range is offered as an option for the AcontiyMINI.

Do you want to know more?

Contact Us

ET Additive s.r.o.

Průmyslová 1330
Dobřany 33441
Czech Republic