Cubicon Dual Pro-A30

The Cubicon Dual Pro-A30 is an FDM 3D printer from Cubicon with a 300 x 300 x 300 mm build volume.

Specifications

The Cubicon Dual Pro-A30 (often designated in Korean technical documents as the Dual Pro-A30C) is a professional, high-temperature industrial 3D printer featuring a fully enclosed build chamber. Developed by the South Korean manufacturer Cubicon and released around 2021, this machine is designed for functional prototyping, end-use parts production, and compatibility with advanced engineering polymers that require highly controlled thermal environments.

The physical specifications of the Cubicon Dual Pro-A30 feature a build volume of 300 x 300 x 300 mm.

Calibration

For reliable dual-extrusion and high-temperature printing on the Cubicon Dual Pro-A30, complete these 8 calibration steps:

• Nozzle Tip Cleaning and Carbon Removal

Before starting any leveling or calibration sequence, ensure the nozzle tips are clean. Because the printer operates up to 500 °C, residual plastic can carbonize on the exterior of the nozzle. Heat the nozzles to 250 °C and clean them with a brass wire brush.

Common defects

• Hardware defects and mechanical weaknesses
• Cooling System Blockage and Corrosion:

Using standard tap water or poor-quality coolant in the liquid-cooled extruder loops will cause scale buildup and corrosion inside the cooling channels. This reduces flow, leading to heat creep and extruder clogs when printing inside a hot chamber.

Fix: Use only deionized or distilled water mixed with an approved anti-corrosive additive. Flush and replace the coolant every 6 months.

What it is used for

Best use-cases

• Complex Prototypes with Soluble Support:

Dual extrusion allows for printing models with complex geometries using soluble support filaments (such as PVA or high-temperature support materials).

• High-Performance Polymers (PEEK, Ultem):.